The invention relates to a lifting system (11) and a method for controlling the lifting system (11), as well as a control system for a lifting system (11) of this type in which an evaluation signal and a control signal are transmitted in order to actuate the lifting devices (14).
The invention relates to a pivot locking device of two bearing elements (102, 103) aligned along a common axis, wherein one or both bearing elements (102, 103) can be pivoted about a common pivot axis (22), comprising a first bearing element (102), which has a through-hole (104), a second bearing element (103), which has a through-hole (106), the through-holes (104, 106) of the first and second bearing elements (102, 103) being aligned with each other, a chamber (124), which is provided on the first bearing element (102) and which has a circulation track for circulating elements (129) and is open toward the second bearing element (103) and is closed by a connection surface (118) on the second bearing element (103), which connection surface faces the chamber (124), a plurality of circulating elements (129) arranged in the chamber (124), a driver element (121), which can be arranged on the second bearing element (103) and engages into the circumferentially extending chamber (124) and is positioned between circulating elements (129) and translates the circulating elements (129) in the chamber (124) along the circulation track when the second bearing element (103) is pivoted relative to the first bearing element (102), and a locking element (107), which is arranged on the first bearing element (102) and which releases the circulation track for the circulating elements (129) in the chamber (124) in a release position (109) and blocks a translation movement of the circulating elements (129) along the circulation path of the chamber (124) in a locking position (108) of the locking element (107).
B66F 7/28 - Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
F16C 19/50 - Other types of ball or roller bearings
F16C 19/30 - Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly
The invention relates to a lifting platform, in particular a movable lifting platform, for lifting vehicles, comprising two base assembly halves (14), each of which is arranged in a stationary manner relative to each other via a connection point (45, 46) with a central part (15). The central part (15) is releasably secured to a lateral surface (49) of a housing (21) of the base assembly half (14) by means of a connection section (48) in order to form the connection point (45, 46). The lifting platform also comprises a lifting device (24) which is arranged on each base assembly half (14), which can be transferred from a starting position arranged on the base to a working position (32), and each of which has a support (31) on an end region of the lifting device (24), and each support (31) receives at least one support arm (34). The central part (15) is connected to the respective housing (21) of the base assembly half (14) by means of a formfitting plug connection, and the two are oriented towards each other (51).
The invention relates to a lifting platform for lifting vehicles, comprising two base assembly halves (14) with a respective lifting device (24) that is arranged on each base assembly half (14), comprises a load arm (25) and a guide arm (27), which can be converted from a starting position arranged on the base to a working position (32) in a pivotal manner by means of at least one drive, and has a support (31) in a respective end region of each lifting device (24), said support being pivotally mounted relative to the load arm (25) via a pivot bolt (54) and being pivotally mounted relative to the guide arm (27) via a bearing bolt (63). Each support (31) receives at least one support arm (34) pivotally arranged thereon such that the opposing support arms (34) can be pivoted into at least one working area (50) formed between the lifting devices (24), wherein the angle of inclination between the at least one support arm (34) and the lifting device (24) can be adjusted.
The invention relates to a lifting apparatus for lifting and lowering vehicles, loads or the like, with a support (17) which is movable up and down and on which support (17) a load receiving means (18) is provided, wherein the load receiving means (18) has at least one supporting arm (21) which is mounted on the support (17) so as to be pivotable about a pivot axis (22), and with a locking device (37), which locking device (37) fixes the supporting arm (21) in an adjusted position with respect to the support (17), wherein the locking device (37) is released in the lowered state of the support (17) and, when the support (17) is raised, is locked and secures the adjusted pivoted position of the supporting arm (21) with respect to the support (17), wherein the locking device (37) comprises at least one actuable adjusting device (38) which is effective for the positioning of the supporting arm (21) in a pivoted position with respect to the support (17) and is automatically transferable into a locking position and fixes the adjusted pivoted position of the support (17).
B66F 7/28 - Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
B66F 7/04 - Lifting frames, e.g. for lifting vehiclesPlatform lifts with platforms suspended from ropes, cables, or chains hydraulically or pneumatically operated
B66F 7/02 - Lifting frames, e.g. for lifting vehiclesPlatform lifts with platforms suspended from ropes, cables, or chains
The invention relates to a lifting apparatus (11) for lifting and lowering vehicles, with a support (17) which is movable up and down and on which at least one length-adjustable supporting arm (21) is mounted on a lower section (19) of the support (17) so as to be pivotable about a pivot axis (22), and a free end of the supporting arm (21) is movable under the vehicle to the support point of the vehicle, wherein the length-adjustable supporting arm (21) has a supporting arm body (52) which extendably accommodates at least one supporting arm piece (58, 59) forming an extension, wherein the section (19) of the support (17) comprises an upper and lower support section (48, 49), with respect to which the supporting arm body (52) is mounted rotatably by means of a pivoting arrangement (50) which is formed by an upper and lower pivot bearing (55, 70) which opens up an interior space of the supporting arm body (52) for at least one supporting arm piece (58, 59) which is positionable therein.
B66F 7/28 - Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
B66F 7/04 - Lifting frames, e.g. for lifting vehiclesPlatform lifts with platforms suspended from ropes, cables, or chains hydraulically or pneumatically operated
B66F 7/02 - Lifting frames, e.g. for lifting vehiclesPlatform lifts with platforms suspended from ropes, cables, or chains
7.
LIFTING APPARATUS FOR LIFTING AND LOWERING VEHICLES, LOADS OR THE LIKE
The invention relates to a lifting apparatus for lifting and lowering vehicles or the like, comprising a support (17) which is movable up and down and on which a load receiving means (18) is provided, said load receiving means (18) having at least one supporting arm (21). An articulated connection (24) is formed between the supporting arm (21) and an add-on part (71) and once the add-on part (71) is oriented in an angular position with respect to the supporting arm (21), the add-on part (71) and the supporting arm (21) are mountable and fixable with respect to each other by means of a toothed element (83), a blocking element (84) and a lock pin (73).
B66F 7/28 - Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
B66F 7/04 - Lifting frames, e.g. for lifting vehiclesPlatform lifts with platforms suspended from ropes, cables, or chains hydraulically or pneumatically operated
B66F 7/02 - Lifting frames, e.g. for lifting vehiclesPlatform lifts with platforms suspended from ropes, cables, or chains
patents