When a GPS unit electronically detects being within a boundary, a motor controller electronically controls providing electrical power from a battery pack to a high-speed electric motor directly driving a rotatable turbine rotor inside a cylindrical housing at operational speeds. The motor controller electronically controls the high-speed electric motor to stop rotation, to rotate at operational speeds, or to rotate at turbo boost speeds. A single remote electronically controls multiple motor controllers. The motor controller inverts DC battery voltage of 100 volts to 3-phase alternating current used by the high-speed electric motor. A DC-DC converter is electrically connected between the battery pack and a nozzle motor and a display.
Tine assemblies (100a, 100b, 104) are secured by a single bolt (126) extending diametrically through each tine (120) located in a cavity (112) of a tine plate (110). An outer tine assembly (104) is connected to a sleeve (116) rotatably mounted on independently rotatable shafts (102) to which inner tine assemblies (100a, 100b) are connected. A tine cover (50) removably closes an opening (40) in the top plate (28) and in which weights (70) are removably received over the tine assemblies (100a, 100b, 104). Transport wheels (134) are moveable by pivoting a stop plate (140) to position an upper pivot axis (150a) of an abutment bar (150) ahead of or behind the stop axis (142) and lower pivot axis (150b). A stop (146) positioned on the stop plate (140) without the use of tools adjusts the depth of the tine assemblies (100a, 100b, 104).
Optional attachments, such as a drop seeder and a sprayer unit, can be removably attached to the front plate of a turf aerator. The attachment includes a hitch slideably received in a tubular receiver and pinned therein by a pin. A lock is pivotal relative to the attachment from an unlocked position to a locked position with the front plate received in slots of the lock. The lock is pivoted relative to the attachment by a rod which is threadably received in the hitch. Valve openings in a valve plate are aligned or mis-aligned with lower openings formed in a hopper mounted to the hitch by a linear electric actuator. A lever is pivotably mounted to a housing which is removably attached to the chassis of the turf aerator and activates the linear electric actuator and a switch controlling an agitator. A valve is alternately in fluid communication with a spray nozzle mounted relative to the hitch and a spray wand. A switch mounted to the chassis is electrically connected to a motor driving a pump in fluid communication with a tank and the valve.
An applicator includes a spinner rotated by the parking brake output shaft of a hydrostatic transaxle driving first and second drive wheels. Material delivered from a hopper on the spinner is spread by the spinner rotating at a speed corresponding to the rotating speed of the drive wheels. Liquid is sprayed by either a trim nozzle intermediate sides of the frame or broadcast nozzles adjacent the sides of the frame. A spray lever is pivoted to slide a slide linkage from an upper position to a lower position abutting with a biased actuator of an on/off valve, with the spray lever and a spinner gate opening lever operable at the same time with just one hand. During transport, a front bumper is received in a horizontal leg of an L-shaped slot and a cutout in an arm pivotably mounted to a stop in which the L-shaped slot is located and in a locking position. A locking pin is inserted through apertures in the arm and the stop in the locking position.
A01B 45/02 - Machines for treating meadows or lawns for aerating
A01B 63/16 - Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
A turf aerator is configured with components that allow a user to set a desired turf aeration depth and then automatically adjust hydraulic pressure to produce a proper level of downward pressure into the ground in order to maintain consistent depth penetration with the tines. The turf aerator implements a depth control lever that is operatively connected to a switch that increases or decreases tine depth up or down. Since the desired tine depth is set and the hydraulic pressure is capable of puncturing the ground accordingly, portions of the ground that are relatively harder or softer are still properly penetrated due to the set level of depth. The turf aerator is also configured with a tine housing which shields drive chains from dirt and debris from the aerating, thereby increasing the life of the drive chains.
Optional attachments, such as a drop seeder and a sprayer unit, can be removably attached to the front plate of a turf aerator. The attachment includes a hitch slideably received in a tubular receiver and pinned therein by a pin. A lock is pivotal relative to the attachment from an unlocked position to a locked position with the front plate received in slots of the lock. The lock is pivoted relative to the attachment by a rod which is threadably received in the hitch. Valve openings in a valve plate are aligned or mis-aligned with lower openings formed in a hopper mounted to the hitch by a linear electric actuator. A lever is pivotably mounted to a housing which is removably attached to the chassis of the turf aerator and activates the linear electric actuator and a switch controlling an agitator. A valve is alternately in fluid communication with a spray nozzle mounted relative to the hitch and a spray wand. A switch mounted to the chassis is electrically connected to a motor driving a pump in fluid communication with a tank and the valve.
A turf aerator is configured with components that allow a user to set a desired turf aeration depth and then automatically adjust hydraulic pressure to produce a proper level of downward pressure into the ground in order to maintain consistent depth penetration with the tines. The turf aerator implements a depth control lever that is operatively connected to a switch that increases or decreases tine depth up or down. Since the desired tine depth is set and the hydraulic pressure is capable of puncturing the ground accordingly, portions of the ground that are relatively harder or softer are still properly penetrated due to the set level of depth. The turf aerator is also configured with a tine housing which shields drive chains from dirt and debris from the aerating, thereby increasing the life of the drive chains.
A debris blower includes an engine mounted to an engine mount and connected to a turbine. The engine mount and housing of the turbine are respectively mounted between a second side of a frame and first and second longitudinal supports connected to and between first and second sides of the frame. A screen guard is secured utilizing bolts extending in a non-rotatable manner from a top plate connected between the second longitudinal support and the second side. Due to the frame and engine mount having a parallelism and flatness tolerance, the engine and turbine can be aligned without shimming. A sensor senses first and second trip devices positioned at circumferential locations on the exit nozzle to rotate the exit nozzle to preset angles. Remote and hard wire controls each include direction and speed switches. A resume switch throttles the engine between idle and operating speeds.
A01G 1/12 - Tools for cultivating turf; Sweeping apparatus for lawns; Gardens rollers (machines for treating meadows or lawns A01B 45/00; lawn-mowers A01D 34/00)
A47L 5/14 - Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum cleaning by blowing-off, also combined with suction cleaning
A top dresser advances sand contained in a hopper on a dispensing conveyor moving at a linear speed onto a rotatable spinner rotating at a rotating speed. The linear and rotatable speeds are controlled by a controller by electrically actuating first and second electrically actuated valves providing fluid flow to hydraulic motors driving the rotatable spinner and the dispensing conveyor. The rotatable and linear speeds are inputted into an electrical display electronically connected to the controller. The hydraulic flow to the second electrically actuated valve may be solely from the first electrically actuated valve to create back pressure acting as a cushion. Multiple function switches on the electrical display may be actuated in sequence to replicate a linear line relationship between the rotational and linear speeds. Start-up, run, look up and application calculation screens may be displayed on a monitor of the electrical display.
An apparatus applies product and includes a pivotal platform solely supported through bushings formed of compressible material. The ground speed can be locked by stepping on a step pivoting a composite block to engage with an engagement of the transmission proportioner arm. A gate is opened utilizing a control lever pivotally mounted to a pivotably mounted control block to either engage or avoid a tang of an adjustment guide. A drive belt system includes a variator having first and second sheaves having variable effective diameters when their pivot pin is moved by pivoting a lever. A spray tip sprays a fan style spray at a small acute angle to the application area. A flip shield is pivoted about an axis parallel to the movement direction and includes a linear straight portion parallel to the axis in a redirection position.
B05B 9/00 - Spraying apparatus for discharge of liquid or other fluent material without essentially mixing with gas or vapour
A01C 23/04 - Distributing under pressureDistributing mudAdaptation of watering systems for fertilising-liquids
A01C 17/00 - Fertilisers or seeders with centrifugal wheels
B05B 1/04 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops in flat form, e.g. fan-like, sheet-like
B05C 19/06 - Storage, supply or control of the application of particulate materialRecovery of excess particulate material
G05G 11/00 - Manually-actuated control mechanisms provided with two or more controlling members co-operating with one single controlled member
A debris blower includes an engine mounted to an engine mount and connected to a turbine. The engine mount and housing of the turbine are respectively mounted between a second side of a frame and first and second longitudinal supports connected to and between first and second sides of the frame. A screen guard is secured utilizing bolts extending in a non-rotatable manner from a top plate connected between the second longitudinal support and the second side. Due to the frame and engine mount having a parallelism and flatness tolerance, the engine and turbine can be aligned without shimming. A sensor senses first and second trip devices positioned at circumferential locations on the exit nozzle to rotate the exit nozzle to preset angles. Remote and hard wire controls each include direction and speed switches. A resume switch throttles the engine between idle and operating speeds.
A47L 5/14 - Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum cleaning by blowing-off, also combined with suction cleaning
A01G 1/12 - Tools for cultivating turf; Sweeping apparatus for lawns; Gardens rollers (machines for treating meadows or lawns A01B 45/00; lawn-mowers A01D 34/00)
An apparatus applies product and includes a pivotal platform solely supported through bushings formed of compressible material. The ground speed can be locked by stepping on a step pivoting a composite block to engage with an engagement of the transmission proportioner arm. A gate is opened utilizing a control lever pivotally mounted to a pivotably mounted control block to either engage or avoid a tang of an adjustment guide. A drive belt system includes a variator having first and second sheaves having variable effective diameters when their pivot pin is moved by pivoting a lever. A spray tip sprays a fan style spray at a small acute angle to the application area. A flip shield is pivoted about an axis parallel to the movement direction and includes a linear straight portion parallel to the axis in a redirection position.
B05B 9/00 - Spraying apparatus for discharge of liquid or other fluent material without essentially mixing with gas or vapour
A01G 25/09 - Watering arrangements making use of movable installations on wheels or the like
B05C 19/06 - Storage, supply or control of the application of particulate materialRecovery of excess particulate material
A01C 17/00 - Fertilisers or seeders with centrifugal wheels
B05B 15/04 - Control of spray area, e.g. masking, side shields; Means for collection or re-use of excess material (B05B 1/28 takes precedence)
G05G 11/00 - Manually-actuated control mechanisms provided with two or more controlling members co-operating with one single controlled member
B05B 1/04 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops in flat form, e.g. fan-like, sheet-like
An apparatus applies product and includes a pivotal platform solely supported through bushings formed of compressible material. The ground speed can be locked by stepping on a step pivoting a composite block to engage with an engagement of the transmission proportioner arm. A gate is opened utilizing a control lever pivotally mounted to a pivotably mounted control block to either engage or avoid a tang of an adjustment guide. A drive belt system includes a variator having first and second sheaves having variable effective diameters when their pivot pin is moved by pivoting a lever. A spray tip sprays a fan style spray at a small acute angle to the application area. A flip shield is pivoted about an axis parallel to the movement direction and includes a linear straight portion parallel to the axis in a redirection position.
An apparatus (10) applies product in liquid or granular form to an area and includes a pivotal platform (34) solely supported to a vehicular portion through bushings (46, 54) formed of compressible material to reduce operator fatigue. The apparatus ground speed can be locked by stepping on a step (74) pivoting a composite block (82) to engage with an engagement (84) of the transmission proportioner arm (70). A gate (88) of the hopper (26) is opened utilizing a control lever (108) pivotally mounted to a pivotably mounted control block (100) to either engage or avoid a tang (106) of an adjustment guide (102). A drive belt system includes a variator (144) having first and second sheaves (142, 146) having variable effective diameters when their pivot pin (148) is moved by pivoting a lever (164). A spray tip (200) sprays a fan style spray at a small acute angle to the application area. A flip shield (184) is pivoted about an axis parallel to the movement direction and includes a linear straight portion (188) parallel to the axis in a redirection position.
A seeder (10) includes multiple cutting head units (30) pivotally mounted to a jack shaft (24) of a frame (12) and spring biased downwardly by hold downs (80). Each multiple cutting head unit (30) includes multiple roller blades (36) received on an axle (34) rotatably mounted in a carrier (32) and in gearing relation to the jack shaft (24). The roller blades (36) include a series of oppositely formed, circumferentially spaced radially extending indentations (36a) extending from a continuous, smooth periphery at a constant extent from the axle (34). Fingers (46) extending between the roller blades (36) are pivotally mounted to the carrier (32) to adjust the depth of the slits formed by the roller blades (36). Each hose (98) extending from a seed box (96) diverts seed into adjacent slits immediately after the roller blades (36).
a) extending from a continuous, smooth periphery at a constant extent from the axle (34). Fingers (46) extending between the roller blades (36) are pivotally mounted to the carrier (32) to adjust the depth of the slits formed by the roller blades (36). Each hose (98) extending from a seed box (96) diverts seed into adjacent slits immediately after the roller blades (36).