摘要:
A lawn mower for transmitting grass clippings cut by a mower unit (4) to a grass catcher (32) through a grass collecting duct (31). The lawn mower includes a body frame (1), and a bracket unit (39) attached to a rear of the body frame (1). A gate frame (40) is provided for supporting the grass catcher (32) to be displaceable between a collecting posture with an opening of the grass catcher (32) opposed to the grass collecting duct (31), and a discharging posture with the opening directed downward. The gate frame (40) defines first connecting areas (50) for enabling connection to a lift link mechanism (47) for vertically moving the gate frame (40) relative to the body frame (1), and second connecting areas (60) for enabling direct connection to the bracket unit (39). The first connecting areas (50) have connecting pins (51) connectable to distal ends of swing arms (45) of the lift link mechanism (47) used according to circumstances. The second connecting areas (60) have connecting bores (49) alignable with connecting bores (48) formed in the bracket unit (39).
摘要:
The mower includes a frame which is supported for movement upon a plurality of ground engaging wheels and upon which are supported a motor generator set, an internal combustion motor and a plurality of reel lawn mowers. The motor generator set provides electrical energy for electric motors that drive the reel type lawn mowers. A housing encloses the internal combustion motor and motor generator set and utilizes a combination of passive noise abatement means and active noise abatement means to reduce noise generated within the interior of the housing. The passive noise abatement means is provided at plurality of locations around the motor generator set within the housing.
摘要:
A mowing head includes a case, which is detachably attached to a rotary shaft located at a distal end of a manipulating rod of a mower, and a weed cutting tool, which is attached to the case. The bottom portion of the case is formed of resin. A protecting member is arranged in the bottom portion and insert molded using a material having an anti-wear resistance characteristic that is superior to that of the resin.
摘要:
A foot pedal lift system is provided for the mower deck of a lawn or garden tractor. The foot pedal is pivotally mounted to the frame of the tractor and is linked to the linkage arms which suspend the mower deck from the frame. The pedal is movable between a depressed forward position to raise the mower deck to a transport position and a retracted rearward position to move the mower deck to a lower removal position. The pedal can be locked in the depressed or retracted positions by a latch pivotally mounted on the exterior of the tractor console. Engagement and disengagement of the latch with the foot pedal is controlled by a handle mounted on the console connected to the latch by an elongated connecting rod. Pulling upwardly on the handle locks the latch into engagement with the foot pedal in both the depressed and retracted positions. Pushing downwardly on the handle disengages the latch from the foot pedal so that the mower deck is free to move upwardly or downwardly.
摘要:
Broadly, one aspect of the present invention is an articulated combine having increased on-board grain storage capacity (e.g., 1,200 bushels) and which is composed of a forward unit having an operator's cab, an engine, a grain harvesting assembly, a grain transfer assembly, and being devoid of an on-board grain bin; and a rearward unit jointedly attached to the forward section and having, steerable and powered wheels, an on-board grain bin for receiving grain from the forward section grain transfer assembly, and a grain off-loading assembly. The grain transfer assembly, joint, and grain off-loading assembly and controls, form other aspects of the present invention.
摘要:
The invention relates to a traveling device (12), which can be preferably mounted on a vehicle (10), provided for completely removing and reducing the size of trees (14), particularly fruit trees, which are growing in a row, including their roots. The device (12) comprises a cutting tool for reducing the size of the trees (14) fed thereto, an ejector (16), which is mounted on the cutting tool and provided for ejecting the trees (14) cut in the cutting tool, and a feed device (18) that, in a direction of travel (50), is located in front of the cutting tool and provided for feeding the trees (14) to be cut into the cutting tool. The feed device (18) comprises two driven, vertical draw-in rollers (22, 24; 60, 62), which are located close to the ground and form a gap (20). When operating the device (12), these rollers seize trees (14) that are pushed down in the direction of travel (50), squeeze them inside the gap (20) and push them toward the cutting tool. The feed device (18) also comprises at least one driven clearing roller (28) placed in the ground (26) whereby being situated transversal to the direction of travel (50). When the device (12) is operated, this clearing roller seizes roots (30) of the pressed-down trees (14) located in the ground (26) and pushes them upward so they can be fed to the cutting tool.
摘要:
An improved mounting arrangement for a knife to a disc for use on a rotary disc cutter that eliminates the need for a threaded connector and the associated nut is disclosed. It also provides a positive retention method on the top side of the disc. In addition, it provides a method of removing the knife from the disc without the use of wrenches, simply requiring a tool for prying, such as a screw driver. A further feature is a low profile retainer that does not need to be protected by a wear protector.
摘要:
The present invention provides for an article and method for an improved weed trimmer cover that prevents unwanted projectile and debris distributions. A preferred embodiment of the weed trimmer comprises a domed guard structure that encompasses the effective cutting range of a prior art weed trimmer. Alternative embodiments may comprise elements that protect only portions of front, side and rear cutting areas. Embodiments of the invention also allow a user to lift up a cover element to allow close work among obstructions. Embodiments of the present invention also improve the performance of prior art weed trimmers by increasing cutting performance and preventing flexible materials from wrapping about the cutting elements and shafts.
摘要:
An angled extension is added to a lawnmower which diverts the grass besides the walls and other objects under the housing and into the cutting area. This improves the cutting area of the mower and potentially eliminates a secondary trimming operation.
摘要:
A walk-behind string trimmer including a frame, an engine mounted on the frame, a rotary cutter carried by the frame and selectively engaged with the engine, a pair of ground engaging wheels, a transmission mounted by the frame and engaged with the engine, and a steering mechanism. The transmission has an output shaft and the steering mechanism includes a ratchet member driven by the output shaft, wherein the ground engaging wheels are selectively drivingly coupled to the transmission through the ratchet member.