The present invention relates to a reusable system for levelling tiles comprising a hood having a bottom surface (11), gripping means (12) and a threaded hole (13) for mounting a flange (2). The flange comprises a plastic body (2a) provided with a mounting stud (21) for mounting on a hood (1) and an indicator (24) for indicating the rotational position of the flange (2), and a metal insert (2b). The metal insert comprises a rod (25) inseparably connected to the body (2a) of the flange (2), side wings (27) forming the means for supporting the bottom surface of the tiles (B) to be levelled on the flange, and a notch (28), defined in an area next to the side wings (27) and provided to break the rod (25) by twisting.
The invention relates to a monoguide manual cutter that comprises a base (1), a guide (2) arranged longitudinally above the base, a carriage (3) that can be moved along said guide (2) and a tool holder (4) mounted on the carriage (3) and having a handle (42), a roller (43) for marking a cutting line on the ceramic part and a blank holder (44) for breaking said ceramic part along the cutting line. The aluminium extrusion guide (2) comprises a cross-section with a narrow lower portion (21) and a wider upper portion (22) comprising longitudinal tracks for supporting and linearly moving rolling means of the carriage (3). The configuration of the guide (2) makes it easier for the operator to view the roller (43) while using the cutter.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
The invention relates to a manually actuated ceramic cutter comprising a work table (1) mounted on a support structure (5), and a tool-carrier head (2) provided with a cutting tool (21) and with an actuating handle (22), which tool-carrier head can be moved along longitudinal guide means comprising a single longitudinal guide (3) disposed on one side of the tool-carrier head (2), the guide being offset laterally from a vertical plane coinciding with the longitudinal path of the cutting tool (21) during the scoring of the ceramic pieces and being attached by the ends thereof to respective sides of supports (51) attached at opposite ends of the support structure (5). The longitudinal guide (3) comprises longitudinal tracks (31, 32) for moving a sliding piece (4), the side of which piece is provided with a horizontal shaft (41) for rotating the tool-carrier head (2) in a vertical plane.
B26D 1/04 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
E04F 21/00 - Implements for finishing work on buildings
The invention relates to a manual long-length ceramic cutter, comprising: a supporting base (1) for the piece to be cut; at least one longitudinal guide (2, 2a, 2b) installed above the base (1); and a head (3) for scoring and separating the ceramic pieces, operable manually and installed on at least one guide (2, 2a, 2b) that can move longitudinally. The cutter comprises at least one mobile support (4, 4a, 4b), having: an upper end (41) installed on the respective longitudinal guide (2, 2a, 2b), and a lower end (42) installed on at least one longitudinal track (11a, 11b) of the base (1), wherein said support can move longitudinally along the guide (2, 2a, 2b) and the corresponding track (11a, 11b), preventing the guide (2, 2a, 2b) from bending during the scoring and separation of short-length ceramic pieces.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
Disclosed is a frame for machines for cutting ceramic pieces, which comprises a support structure of a guide (G) for longitudinally moving a cutting head (C), which comprises: a central aluminium beam (1) and two lateral aluminium beams (2a, 2b), the beams having a tubular cross-section and being parallel and connected at opposite ends by means of respective steel end plates (3a, 3b); a detachable table formed by two aluminum profiles (4a, 4b) mounted on the central beam (1) and the lateral beams (2a, 2b); and steel corner pieces (5) attached to the support structure, there being mounted to the corner pieces respective pairs of foldable legs (6) provided with locking means (9) for locking in an unfolded position, respective reinforcing cross beams (10) for carrying shock-absorbing elements (11) and rear wheels (12) for transporting in a folded position.
The invention relates to a cutting device for manual ceramic-cutting machines, which comprises a support (1) provided with: a vertical hole (11) that receives a first end of a bar (21) of a cutting tool (2), the front face (26) of said bar being provided with at least one row of recesses (27) spaced apart vertically; and a horizontal hole (12) that receives a handle (3) and a stem (4) capable of moving longitudinally between a front position for locking the cutting tool (2) and a rear position for releasing the cutting tool; the stem (4) comprising, at its front end, at least one projection (42) which, in the front position for locking the cutting tool, is accommodated in one of the recesses (27) on the front face (26) of the bar (21) of the cutting tool (2).
B28D 1/24 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising with cutting discs
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
Disclosed is a cutting device for manual ceramic cutters, which comprises a support (1) provided with a vertical hole (11) for mounting a cutting tool (2), and a horizontal hole (12) in which are mounted a handle (3) and a rod (4) for attaching the cutting tool (2). The cutting tool (2) comprises a bar (21) that has at a first end (22) an inclined ramp (27) that facilitates the initial mounting thereof in the support (1), moving the rod (4) backwards and compressing a spring (5) for pushing the rod (4). The front face of the bar (21) comprises a longitudinal groove (26), and the rod (4) comprises a front appendage (42) accommodated in the longitudinal groove (26), immobilising the cutting tool in the support when pressed by the handle (3).
B28D 1/24 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising with cutting discs
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
The present invention relates to a protective device for ceramic pieces, said device suitable for resting on the upper surface of at least two ceramic pieces (40, 41) and which forms a bearing surface for a tightening element (204, 305) of a spacer-leveller device (20, 30) for ceramic pieces. The protective device comprises: a lower bearing surface (101) on the ceramic pieces (40, 41) to be installed; an upper surface (102) comprising a first circular track (106) for possible bearing of a first threaded tightening element (204) of a first spacer-leveller device (20); a second diametrical track (109), forming a possible bearing surface, with the possibility of longitudinal displacement, for a second tightening element (305), by way of a wedge, of a second spacer-leveller device (30); and a lateral surface (103) with projections (104) for manually holding the protective device (10).
The present invention relates to a guiding device for large-format manual cutters, said device consisting of a guide (1) that comprises: on its top surface (11) an intermediate recessed portion (111) delimited by a base (112) and by longitudinal rails (113a, 113b) for movement of a manual cutter (3); and, on opposite sides of its bottom surface, first support means (121, 122) for supporting the guide (1) on the part (P) to be cut and a longitudinal recess (123) for receiving lever suction cups (2) which form second means for supporting and securing the guide (1) on the part (P) to be cut. The longitudinal rails (113a, 113b) are arranged between the first and the second support means; and the first support means (121, 122) are arranged between the cutting tool (31) and the suction cups (2) which form the second support means.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
B28D 7/04 - Accessories specially adapted for use with machines or devices of the other groups of this subclass for supporting or holding work
C03B 33/02 - Cutting or splitting sheet glassApparatus or machines therefor
The invention relates to a manual long-length ceramic cutter, comprising: a supporting base (1) for the ceramic piece to be cut; longitudinal guides (2a, 2b) installed above the base (1); and a head (3) for scoring and separating the ceramic pieces, operable manually and installed on the guides (2a, 2b) which can move longitudinally. The cutter comprises mobile supports (4a, 4b) having an upper end (41) installed on the respective longitudinal guide (2a, 2b) and a lower end (42) installed on a longitudinal track (11a, 11b) of the base (1), said mobile supports (4a, 4b) being located behind the head (3) and capable of moving longitudinally, preventing the guides (2a, 2b) from bending during the scoring and separation of short-length ceramic pieces.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
B28D 7/00 - Accessories specially adapted for use with machines or devices of the other groups of this subclass
The invention relates to a manual long-length ceramic cutter, comprising: a supporting base (1) for the piece to be cut; at least one longitudinal guide (2, 2a, 2b) installed above the base (1); and a head (3) for scoring and separating the ceramic pieces, operable manually and installed on at least one guide (2, 2a, 2b) that can move longitudinally. The cutter comprises at least one mobile support (4, 4a, 4b), having: an upper end (41) installed on the respective longitudinal guide (2, 2a, 2b), and a lower end (42) installed on at least one longitudinal track (11a, 11b) of the base (1), wherein said support can move longitudinally along the guide (2, 2a, 2b) and the corresponding track (11a, 11b), preventing the guide (2, 2a, 2b) from bending during the scoring and separation of short-length ceramic pieces.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
B28D 7/00 - Accessories specially adapted for use with machines or devices of the other groups of this subclass
A device for levelling and separating floor tiles, comprising: - a body with a supporting base (11) for the tiles (B) and a separator element (12) linked to said base (11) by pre-weakened break points (13), and - a levelling wedge (2) suited to be inserted into a window in the separator element (12) and which comprises a lower surface (21) for support on the tiles (B) and an upper surface (22) with a plurality of teeth (26) presenting superiorly, in a transversal direction, a curvature, defining therein: - a higher central area (26a) for initial contact with a central part (14a) of the upper end of the window in the separator element (12) and - laterally descending areas (26b) for progressive contact with lateral parts (14b) that are more remote from said central part (14a) of the window (14).
Disclosed is a frame for machines for cutting ceramic pieces, which comprises a support structure of a guide (G) for longitudinally moving a cutting head (C), which comprises: a central aluminium beam (1) and two lateral aluminium beams (2a, 2b), the beams having a tubular cross-section and being parallel and connected at opposite ends by means of respective steel end plates (3a, 3b); a detachable table formed by two aluminum profiles (4a, 4b) mounted on the central beam (1) and the lateral beams (2a, 2b); and steel corner pieces (5) attached to the support structure, there being mounted to the corner pieces respective pairs of foldable legs (6) provided with locking means (9) for locking in an unfolded position, respective reinforcing cross beams (10) for carrying shock-absorbing elements (11) and rear wheels (12) for transporting in a folded position.
B25H 1/04 - Work benchesPortable stands or supports for positioning portable tools or work to be operated on thereby of table type portable
B23D 47/02 - Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of framesSawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of guiding arrangements for work-table or saw-carrier
B23Q 11/12 - Arrangements for cooling or lubricating parts of the machine
B28D 1/04 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by sawing with circular saw blades or saw discs
Disclosed is an electric cutting machine comprising: a base (1); a longitudinally movable table (2); a cutting head (3) provided with a cutting disc (32) and an electric drive motor (33); two rolling assemblies (4) with wheels (41) and rolling bearings (43) mounted by means of independent axles (42, 44) on a vertical partition (52) of parallel longitudinal profiles (5) mounted on the base (1); a pair of longitudinal guides (6) attached to the movable table (2) and which comprise a longitudinal support track (63) for supporting on the wheels (41) of the corresponding rolling assembly (4), and a horizontal wing (65) located under the rolling bearings (43) of the corresponding rolling assembly (4); and interchangeable longitudinal guides (6a) longer that the longitudinal guides (6), for adapting the cutting capacity.
B23D 47/02 - Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of framesSawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of guiding arrangements for work-table or saw-carrier
B28D 1/04 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by sawing with circular saw blades or saw discs
A system for the levelling of floor tiles, comprising: a separation post incorporating: a base component, a separator component and a threaded shaft; and a threaded cap with: a hollow dome-shaped body, a lower cylindrical component, an upper hub with a central female thread for the assembly thereof on said threaded shaft, and a number of lateral openings separated by a plurality of ribs with a substantially U-shaped structural cross-section, and comprising: - a smooth external web, with no protruding wings or extensions, of increasing width in a downward direction toward a first lateral end with a curved concave profile, - a first wing and a second wing that extend toward the interior of the cap from lateral ends of the web of the ribs and forming ergonomical surfaces for exerting pressure on the cap in the direction of tightening and loosening of the cap.
The invention relates to an adjustment device for machines for cutting floor tiles and similar, which is provided with a base (1) and an arm (2) carrying a head with a cutting disc (5), and which comprises an adjustment bolt (3) rotatably mounted on the base and provided with a cam (33) that acts against the inner contour of a square hole (21), the cam (33) having a profile suitable to cause, by means of the rotation of the adjustment bolt (3), the arm (2) to move along a square path (T) and the cutting disc (5) to be adjusted in two directions (x, y), parallel and perpendicular to the longitudinal direction (x) of the base.
B28D 1/04 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by sawing with circular saw blades or saw discs
20.
ROTARY BLADE ASSEMBLY THAT CAN BE USED IN TILE-CUTTING MACHINES
The invention relates to a rotary blade assembly that can be used in tile-cutting machines, which has an annular blade (1) mounted on a bearing (2) comprising an inner race (21), and outer race (22) and ball bearings (23). A first side of the outer race (22) comprises a perimeter projection (24) that forms a stop for mounting the blade (1) on the bearing. A securing ring (3) that forms a second stop for mounting the blade (1) is mounted and secured on the second side of the outer race (22), the bearing and/or the securing ring comprising projections or recesses (31, 25, 26) which are coupled to complementary recesses or projections (11, 12) defined in the blade and which prevent the relative rotation of the blade (1) with respect to the securing ring (3) and the outer race (22) of the bearing (2).
B28D 1/24 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising with cutting discs
A manual ceramic cutter with an adjustable set-square, having a set-square (1) installed at one of the longitudinal extremities of a base (2) for supporting the ceramic items to be cut, and a manually-operated cutting head (3) installed with the possibility of displacement along a number of longitudinal guides (4). This cutter comprises adjustment means (13, 14) of the perpendicularity of the set-square (1) with regard to a cutting line (L1) of the cutter, and fixing means (11, 12) of the set-square (1) to the base (2). It further comprises visual verification means of the perpendicularity of the set-square (1) with regard to the cutting line (L1).
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
B28D 1/24 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising with cutting discs
B28D 7/04 - Accessories specially adapted for use with machines or devices of the other groups of this subclass for supporting or holding work
22.
MANUAL CERAMICS CUTTER WITH DETACHABLE ACCESSORIES
Disclosed is a manual ceramics cutter with detachable accessories, comprising: a base (1) for supporting a ceramic piece to be cut; a manually actuatable cutting head (2); guides (3) for moving the cutting head; and at least one detachable accessory (4a, 4b) for laterally supporting the ceramic piece to be cut and which is provided with fastening means (41) for fastening to the base (1) in an operative use position in which the detachable accessory (4a, 4b) is arranged transversely with respect to the base (1) and projects laterally from the base (1). The cutter comprises magnetic means (11, 42) for fastening the detachable accessory (4a, 4b) to the base of the cutter in an inoperative or transport position, wherein the accessory (4a, 4b) is arranged in a longitudinal direction on the base (1) and does not project practically from the base.
B28D 1/24 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising with cutting discs
B28D 7/04 - Accessories specially adapted for use with machines or devices of the other groups of this subclass for supporting or holding work
The present invention relates to a cooling device for disc cutters, which can include: a curved, tubular guide (6), with a radius of curvature slightly greater than the cutter disc and concentric with the periphery of the disc (2); a curved cannula (4), made of semi-rigid material, mounted inside the curved guide capable of longitudinal movement between two end positions, connected to a tube (3) for supplying coolant to a nozzle (5); and means for attaching the cannula (4) in any position comprised between the two end positions of movement with respect to the curved guide. The nozzle (5) moves over a lower sector (21) of the periphery of the disc, and during the cutting of parts (P) of different thicknesses, said nozzle (5) is located at different heights and facing the disc (2) contact and penetration area in the part (P) to be cut.
A locking mechanism for the folding chassis of electric cutting machines. The chassis (1) comprises: a supporting base (11), a tilting arm (12), and an end arm (13) bearing wheels (14) that are collapsible with respect to a principal arm (10) between a folded and an unfolded position of the chassis. The locking mechanism (2) is installed on the tilting arm (12) and comprises: a locking clip (21) capable of being turned manually between an operative position for the locking of the chassis (1) wherein it is coupled with a number of locking rods (112, 113), and an unlocked position of the chassis (1); a manually displaceable trigger for the retaining of the locking clip in the operational position or the free position; and an elastic element that tends to displace the locking clip (21) and the trigger (22) towards the unlocked position of the chassis (1).
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
25.
ADJUSTMENT DEVICE FOR MACHINES FOR CUTTING FLOOR TILES AND SIMILAR
The invention relates to an adjustment device for machines for cutting floor tiles and similar, which is provided with a base (1) and an arm (2) carrying a head with a cutting disc (5), and which comprises an adjustment bolt (3) rotatably mounted on the base and provided with a cam (33) that acts against the inner contour of a square hole (21), the cam (33) having a profile suitable to cause, by means of the rotation of the adjustment bolt (3), the arm (2) to move along a square path (T) and the cutting disc (5) to be adjusted in two directions (x, y), parallel and perpendicular to the longitudinal direction (x) of the base.
B23D 47/02 - Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of framesSawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of guiding arrangements for work-table or saw-carrier
B28D 1/04 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by sawing with circular saw blades or saw discs
manually-operated hand tools for leveling, tightening and securing tiles and flooring systems; manually-operated hand tools to level, tighten and secure tiles and flooring systems in place during installation for lippage control Non-metal building materials, namely, a combined spacer and leveler for installing tile, stone, brick, marble, ceramic, slab or flooring systems non-metal tile spacing inserts and wedges
27.
ROTARY BLADE ASSEMBLY THAT CAN BE USED IN TILE-CUTTING MACHINES
The invention relates to a rotary blade assembly that can be used in tile-cutting machines, which has an annular blade (1) mounted on a bearing (2) comprising an inner race (21), and outer race (22) and ball bearings (23). A first side of the outer race (22) comprises a perimeter projection (24) that forms a stop for mounting the blade (1) on the bearing. A securing ring (3) that forms a second stop for mounting the blade (1) is mounted and secured on the second side of the outer race (22), the bearing and/or the securing ring comprising projections or recesses (31, 25, 26) which are coupled to complementary recesses or projections (11, 12) defined in the blade and which prevent the relative rotation of the blade (1) with respect to the securing ring (3) and the outer race (22) of the bearing (2).
B28D 1/24 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising with cutting discs
B26D 3/08 - Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
The invention relates to a cutting head (2) that includes sets of bearings comprising fixed bearings (31, 32) and an adjustable bearing (33) that act on races (11, 12) of a monoguide profile disposed in different planes. Each adjustable bearing (33) is mounted on a rocker (4) having a first end (41) rotatably mounted on a shaft (5) fixed to the cutting head (2), and a second end (42) that presses against an elastic element (6) situated between the second end (42) of the rocker (4) and the case of the cutting head (2), the elastic element (6) determining the pressure of the bearings (31, 32, 33) against the races (11, 12) of the monoguide profile (1).
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
The invention relates to a cutting-separating head, suitable for use in manual ceramic cutters, comprising at least: a support (1) which can be moved on longitudinal guides (G); a body (2) mounted on the support (1), with the possibility of rotation in relation to a first transverse axle (21); a handle (3) for actuating the body (2); a cutting tool (4) and a separator (5) mounted on the body (2) via a second axle (51), with the possibility of rotation between a non-operating position in which said separator (5) is adjacent to the body (2), and an operating position in which the separator (5) is suspended vertically in relation to the second axle (51). The head comprises at least one magnetic element (6) for retaining the separator (5) in the non-operating position.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
34.
CERAMIC CUTTER HAVING LIQUID-COOLING BY IMMERSION OF THE CUTTING DISC
The invention relates to a ceramic cutter having liquid-cooling by immersion of the cutting disc, comprising: a support frame (1); an electric motor (2) for actuating a cutting disc (3); a tray (4) containing water for cooling the cutting disc (3) by immersion; an auxiliary water tank (6), which is removable, disposed above the cooling tray (3) and provided with a gravity-driven water outlet (61, 62) for discharging water into the cooling tray (3), said outlet being accommodated in the tray (3) and being disposed at a height corresponding to a predetermined level of the water for cooling the cutting disc (3) by immersion.
B28D 1/24 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising with cutting discs
B28D 7/00 - Accessories specially adapted for use with machines or devices of the other groups of this subclass
35.
CUTTING AND SEPARATING DEVICE APPLICABLE TO MANUAL CERAMIC CUTTERS
The invention relates to a cutting and separating device applicable to manual ceramic cutters, comprising: a carriage (1); a collapsible handle (3) with a cutting tool (4); a toothed part (5) comprising a separator (6) for separating ceramic parts; springs (10, 13) for holding the toothed part (5) in a inoperative position as well as a toothed actuator (12) in an engaged position with the toothed part (5); and a manual trigger element (14, 15) for disengaging the toothed actuator (12). The rotation of the handle (3) past a pre-determined angle causes the engagement of the toothed actuator (12) in the toothed part (5); the descending rotation causes the toothed actuator (12) to rotate the toothed part (5) until an operative position of the separator (6) is reached; and the actuation of the trigger element (14, 15) causes the release of the toothed part (5) and the return thereof to the inoperative position.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
The invention relates to a toolholder guide system in manual ceramic cutters, comprising parallel guides (2) for the longitudinal movement of a tool holder (1) that comprises a handle (11) for the actuation thereof and carries a cutting tool (12) for scoring a ceramic part. The guides (2) are formed by a profile, preferably made of aluminium, each guide (2) comprising upper and lower steel rods (21, 22), disposed longitudinally, forming races for bearing carriages (3) disposed on the sides of the toolholder (1). Each bearing carriage (3) comprises two end bearings (31, 32) disposed at the same height and at least one intermediate bearing (33) disposed at a lower height than the two end bearings.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
37.
CUTTING AND SEPARATION HEAD FOR MANUAL CERAMIC CUTTERS
The invention relates to a cutting and separation head for manual ceramic cutters, comprising: a body (3) that carries a grip handle (5) and a cutting tool (6), is mounted on movable supports (2) on longitudinal guides of the cutter (C), and is able to rotate with respect to a first transverse rotary shaft (4); a separator provided with a foot (7), a class 1 lever (8), and a first coupling element (10) in the separator that is couplable to a second coupling element (12) in the body (3) of the head (1); and a cam (13) for releasing the first and second coupling elements (10, 12), the cam being mounted on the body (3) and relatively rotatable between a first position and a second position.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
The invention relates to a set square for manual ceramic cutters, comprising: a ruler (1) intended to be rotatably mounted and secured to a base of a manual ceramic cutter (C), defining various angles; a stop (2) that is mounted on the ruler and can be moved longitudinally; and a tightening element (3) for securing to the ruler. The cross-section of the ruler (1) comprises two oblique planes (11, 12) that converge towards an intermediate surface (13) provided with a longitudinal recess (14) having a generally T-shaped cross section, for mounting the tightening element (3). The lateral stop (2) comprises two oblique planes (21, 22) facing the ruler and having the same slope as the oblique planes (11, 12) of the ruler (1), and which converge towards an intermediate surface (23) that has an opening (24) to mount the tightening element (3).
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
B28D 7/00 - Accessories specially adapted for use with machines or devices of the other groups of this subclass
The invention concerns a base for manual ceramic cutters, which is provided with a support surface for the ceramic parts to be cut, the base comprising: a rigid profile (1) in the central longitudinal area, which rigid profile is secured to the supports (41) of longitudinal displacement guides (4) for a tool-holder head; and two lateral platforms (2a, 2b) mounted on the rigid profile (1) by means of longitudinal shafts (31), which lateral platforms can be lowered between a horizontal use position, in which they form a support surface for the ceramic parts to be cut, and an inoperative position, in which the base defines a smaller surface area.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
B28D 7/04 - Accessories specially adapted for use with machines or devices of the other groups of this subclass for supporting or holding work
The invention relates to a removable ruler for manual ceramic cutters which can be rotatably mounted on the base (1) of a manual ceramic cutter and which comprises: a rotary platform (5) permanently secured to the base of the cutter by means of a rotary shaft (51); and two removable lateral extensions (6a, 6b). The platform (5) comprises securing means (5a, 5b) for the rapid coupling and subsequent uncoupling of the lateral extensions (6a, 6b).
B28D 7/00 - Accessories specially adapted for use with machines or devices of the other groups of this subclass
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
41.
IMPROVEMENTS IN DEVICES FOR LEVELLING COVERING PARTS
The invention relates to a levelling device comprising a first substantially flat body (1), provided with an appendage (11), in the top part, which has, on a first end, close to the first body (1), a first fracture zone (12) for the separation thereof from the first body (1) and, on a second end, at a distance from the first body (1), a hook (13) for attaching an actuating tool and a second fracture zone (15) with a lower fracture resistance than that of the first fracture zone (12); and a second, upper body (2) containing a passage (21) for mounting said body on the appendage (11) such that it can move into an operative position in which it presses the covering parts (P) against the first body (1).
The invention relates to a device comprising a first part (1) provided with a base (11) and a rod (12) having an opening or recess (13) for the engagement of an actuation tool (3), a second part (2) provided with a through-opening (21) for mounting on the rod (12) of the first part (1) and a surface for supporting the tool (3), as well as a tool (3) of the second part (2) along the rod (12) of the first part (1). The tool (3) comprises: a first arm (31) and a second arm (32) hinged on an intermediate shaft (33), having respective ends (31a, 32a) for acting on the first part (1) and the second part (2), and respective handles (31b and 32b); a mechanism (4) for positioning and regulating the rotational relative movement of the arms (31, 32).
The invention relates to a tile separator for uniformly aligning and separating successive tiles while they are being positioned on, and secured to a surface. The separator comprises: a flat body (1) having two parallel horizontal surfaces; at least one first pair of separating feet (2) which are aligned along a first horizontal direction (D1) and which project vertically from the flat body, having a thickness that defines the distance between consecutive tiles; and at least one horizontal recess (3) defined in the flat body (1), oriented in a direction perpendicular to the first direction (D1) and defining at least one respective bending line on the flat body (1). The aforementioned horizontal recess (3) defines at least one central portion (11) and two end portions (12) which, depending on the degree to which the aforementioned flat body is bent, are arranged either coplanar with one another or such as to form a variable angle therebetween.
Portable mixer for construction materials, of the type used for mixing various materials and comprising: a supporting housing, an electric motor, a handle for gripping and holding the mixer, and a mixer head provided with a rod for coupling to the electric drive motor. The portable mixer also comprises an outer surface of the housing, on which the handle is mounted in such a way that it can move longitudinally with respect to the geometric axis of the rod of the mixer head, and means for locking the handle on the outer surface of the housing, at a variable height from the mixer head.
(1) Machines for tile casting, cutting, polishing and finishing, concrete mixers, tamping machines, machines for the industry of ceramics as a mitre saws, electric grout cleaners, mixers for use with plaster, mortar, cement and epoxy resins, vibration rollers and plates for use with the aforementioned machines and mixers, machine tools for breaking up road paving surfaces and other machines for building, public works namely: tunnel boring machines, concrete and asphalt cutters, hand-held and hydraulically-operated drills; power tools, namely cutters, drills and bits and blades therefore for use with ceramics; hand tools and implements, namely, hand operated ceramic tile cutters.
The invention relates to a tool comprising a handle (1) which is coupled to the cutter and a cutting disk (3) which is mounted by means of a pivot pin (2) to a fork (11) defined at the front end of the handle. The cutting disk (3) is formed by: a core (31) made from a material with a low friction coefficient and provided with a transverse hole (35) for mounting the pivot pin, and an outer crown (32) made from a hard metal or material, mounted on the periphery of the core (31) and provided with a peripheral edge (33) used to mark the ceramic part to be cut.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
C03B 33/10 - Glass-cutting tools, e.g. scoring tools
The invention relates to a cutter including: a base (1) with an upper surface for supporting the ceramic part (9a, 9b, 9c) to be cut, a longitudinal rail (2) positioned above the longitudinal mid-zone of the base (1) parallel thereto, and a movable handle (3) bearing the cutting disc (4) and having a longitudinal passage for guiding same. The handle (3) includes a cam (5) disposed vertically facing the lower end of the rail (2) and associated with a positioning knob (7) which determines the position of cam (5) sectors of different heights in relation to the lower end of the rail (2), in order to position the handle (3) at different heights but at a similar angle during the cutting of parts of different thicknesses.
B28D 1/22 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by cutting, e.g. incising
