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JP2002253012A |
To facilitate the shift of a ridge which is straddled by two front wheels 4 and two rear wheels 3 to the next one while turning by 180° at the end of the ridge in a moving agricultural working machine supported by the wheels 3, 4 and dr...
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JP2002240750A |
To solve an inconvenience in a walking type plant husbandry machine wherein a disk shaped fender for preventing mud from being splashed by a rotary claw, and an engine on a transmission case are equipped and that engine lubricating oil i...
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JP2002527295A |
The invention concerns an automotive platform (1) for transporting at a speed varying between 0 and 20 km/h an operator (2) maintained in a standing position by a frame (12) with its load (3). Said vehicle with multiple driving wheels (6...
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JP2002234464A |
To provide a small and simple cart constructed of a walking type automotive vehicle A and carriages B1 and B2 towed by the automotive vehicle A for solving problems such as bad handleability, low maneuverability, and difficulties in use ...
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JP3313960B2 |
To enable any rattling play of a lock pin to be prevented by means of an increased load on a lock spring and intensified fitting force into the positioning hole of the lock pin, by energizing the lock pin in the direction of its fitting ...
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JP2002220070A |
To enhance storability and carriageability of a machine body by reducing a machine body storing volume when a steering lever is stored.A walking type control machine 1 has an axle 11 for providing wheels 12 projected in both left and rig...
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JP2002193152A |
To constitute a traveling vehicle of compact constitution capable of traveling in a narrow place and in the stable state of a machine body even on the ground surface with rough unevenness.In this traveling vehicle, a traveling drive devi...
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JP2002173058A |
To provide a hydraulic wheel lifting device for a working type working vehicle with a low cost and a compact size controlling an attitude of a vehicle body by ascending/descending a rear wheel by a hydraulic cylinder and facilitating a d...
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JP3294085B2 |
To materialize a forward moving work running condition even if a control handle is reversely directed by letting an rearward moving condition function by a simple operation with a working device stopped while a back restraining device is...
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JP2002145130A |
To improve a steering operation property so as to improve work efficiency.A work device is connected to a running vehicle body through a lifting mechanism so as to lift and lower the work device linearly, and a lifting operation device f...
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JP2002145073A |
To provide a low lift truck capable of improving operability.This low lift truck has a loading space for placing a carrying cargo, a car body having traveling wheels, and a handle 6 for an operator to steer and operate the traveling whee...
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JP2002145126A |
To provide a lifting device capable of reducing the fluctuation of weight for walking and riding by realizing balance arrangement in which an engine and a driver's seat are arranged in parallel and lifting and lowering a raking and lifti...
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JP2002145128A |
To provide a low lift truck capable of improving riding comfortableness of an operator.In this low lift truck 5 provided with a main body 51 incorporating a drive part, a fork 52 provided on a front side of the main body 51 so as to move...
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JP2002145131A |
To provide a sun shading device of a walking type work machine capable of preventing sunlight from reaching a worker directly and sending wind to the worker.This walking type work machine 10 is provided with a grip part 20 in an end part...
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JP2002142511A |
To improve the steering operability of a walking implement to improve work efficiency.This walking implement is characterized by disposing a lifting mechanism in a space formed between the rear portions of a pair of right and left crawle...
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JP2002136210A |
To provide a sunshade for a walking-type working implement enabling a relevant worker to be prevented from being exposed to direct sunlight.This sunshade 30 is designed to shield a relevant worker 25 from direct sunlight 59 when the work...
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JP2002127950A |
To provide a mowing machine capable of mowing grasses to an end of a slope during mowing work of especially a gradient part such as a normal surface of a ridge between rice fields, or backing and turning a machine body after the mowing w...
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JP2002127949A |
To provide a safety device of a riding type mowing machine for certainly stopping a vehicle when a driver falls from a vehicle.A pressure sensor 15 is provided between a car body 3 and the lower end of an arm 13 of a riding step 11 turna...
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JP2002127952A |
To improve turning property by preventing lowering of tractive force during a work by a crawler traveling type walking type work vehicle.In this walking type work vehicle for mounting a crawler 23 in a triangular shape by disposing a dri...
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JP2002120577A |
To improve the small-turn performance of a vehicle body by forming the body to be as compact as possible in lateral width and total length.The arrangement of an engine 3 closely above a HST transmission 4 in the state of being overlapped...
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JP3271038B2 |
PURPOSE: To improve the operability of levers by providing the maximum speed when a steering lever interlocked with a linkage means is released together with a speed change lever and setting the speed change lever to the neutral position...
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JP3270910B2 |
PURPOSE: To perform the work of erecting and enclosing stands easily near at hand by providing an operating lever for changing each stand, oscillatingly supported at the front lower part of a machine body, into an enclosed position from ...
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JP2002087761A |
To provide a winding drum transmission structure for hoisting device allowing operating easily a hoisting device of a load-carrying platform supported on a mast to prevent reverse winding of a wire.This hoisting device has the load-carry...
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JP2002087077A |
To prevent the reduction of engine performance due to suction of a dust cloud and eliminate frequent exchange and washing of an air cleaner in an intake pipe of walking type mobile agricultural machine.In a running machine body 1 of the ...
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JP2002068031A |
To facilitate hand movement, and to make sufficient tractive force exhibited.Each moving wheel 8 grounding while projecting downward from a grounding face of a crawler travel device 2 is mounted to be freely rotatable in a side of the cr...
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JP3262990B2 |
To easily discharge foreign matters such as mud and sand entering between engagement projected parts of a crawler belt and engagement teeth of drive wheels by forming a bottom between adjacent engagement projected parts in the longitudin...
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JP2002061141A |
To provide a safety device for conducting the rear obstacle detecting control of a walking type working machine for the purpose of protecting an operator by detecting an obstacle in the rear of the operator without detecting the operator...
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JP2002058303A |
To solve a problem that the machine frame of a walking power tiller does not stably straightly travel, is liable to meander and does not give a work finish having a good appearance, because the rotary tilling section is floated or digs i...
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JP2002060192A |
To provide a low lift truck securing a comfortable driving posture without elongating the full length to improve driving operability.This truck has a base body part 10 including a traveling device and a lifting device inside it; a swinga...
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JP2002052945A |
To provide a power transmission structure capable of reducing size and weight of a compact tiller.In this compact tiller, a transmission case bent in a dogleg shape as seen from a side view is interlockingly connected to a prime mover, a...
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JP2002053059A |
To improve work efficiency by efficiently turning a machine body.A transmission part turns a machine body by respectively transmitting power to a pair of right and left crawler type traveling parts, and controlling transmitting force to ...
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JP2002046642A |
To improve work efficiency by improving steering operability.A steering wheel is so mounted to a mission part that its base end part can be horizontally turned around the vertical axis, rotation speed differences of respective traveling ...
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JP2002046661A |
To prevent a worker from trampling working furrows at turning by facilitating operation.This hand farm machinery has a handle 3 at the rear of a vehicle 2 capable of furnishing axially with a wheel 1R on one of right and left sides by de...
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JP2002502743A |
A transmission unit for a recreational vehicle comprises: steering arrangement controlled by movement of the weight of the user, driving assembly which includes a free-wheeling clutch, suspension assembly and braking assembly. The vehicl...
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JP2002027806A |
To provide a running gear for a four-wheeled implement that is equipped with a mechanism for readily going over a ridge by allowing the gear to float up the front wheels higher than the ridge.This four-wheeled implement is equipped with ...
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JP2002017105A |
To provide a lister effective for resisting the excessive dragging run of the traveling body caused by the forced slipping rotation of a rotary listing member and the essentially slip-free rotation of the wheel, suppressing the excessive...
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JP2002012050A |
To heighten work efficiency by allowing forward/reverse changeover only when a handle is swung forward.In a walking type working vehicle, the handle 22 is constituted to be swingable forward and backward, and the handle is provided with ...
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JP2002012171A |
To reduce lever operation of a main clutch lever and a work machine clutch lever in a walking type work machine having a forward-reverse switching operation mechanism.In this walking type work vehicle for arranging a forward- reverse swi...
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JP2002002559A |
To provide a shock absorber for a plant tending machine maintaining a stable traveling state.Idlers 17 of right and left crawler units 3 in this plant tending machine are connected by a connecting part 27 flexibly supporting them in a ve...
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JP2002002522A |
To provide a brake of a traveling device for a supervisory machine for easily disconnecting a side clutch of the traveling device at the turning inner side by an operation of a clutch lever and braking the traveling device.A contact mech...
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JP2002000001A |
To improve steering operability and to improve operation efficiency.A transmission part is configured so as to be swingable by synthesizing rotating speeds in a straight power transmission system and in a turning power transmission syste...
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JP3237947B2 |
PURPOSE: To suppress noise by arranging a device for start and a muffler on both the sides of an engine mounted on a machine body, covering these devices by a bonnet, and dividing the device for start, muffler chamber, and the engine cha...
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JP3234524B2 |
To prevent unexpected high speed reverse moving and preclude occurrence of high speed reversing by hindering unexpected inverting motion of a handle through a simple operation. A handle supporting structure of a walk type management mach...
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JP3234502B2 |
To perform smooth operation during striking a worker so that an auxiliary clutch lever is manually easily operated. An auxiliary clutch lever 12 comprises a lever part 12a on the base end side rockable around a first shaft core 21a; and ...
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JP2001334965A |
To provide a handle structure for walking type working machine allowing a person to stably and satisfactorily perform a general operating work with an auxiliary handle being in a housing attitude and a side operating work with the auxili...
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JP2001322572A |
To stabilize a housing time attitude when loading and carrying a machine body on a truck or the like.Machinery for plant husbandry 10 sets the length of left and right steering wheels 30L and 30R so that the grip tip side of the left and...
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JP3229959B2 |
PURPOSE: To make shifting operation without separating hand from the grip of a steering bar and enhance the easiness in works by locating a shift lever near the grip. CONSTITUTION: Cam plates 16, 17 fixed to the two ends of a shaft 14 ar...
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JP2001310774A |
To provide a handle bar supporting structure for a movable agricultural machine capable of regulating a turnable range of a handle bar easily by making the structure to be used as a stopper during forming a fixing bracket without requiri...
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JP2001299012A |
To improve the operating efficiency of a differential locking device lever and a deadman lever installed in a driving operation part of a tending machine. This tending machine is obtained by installing the differential locking device lev...
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JP2001260705A |
To safely operate a mobile truck by allowing the driver to visually observe the steering angle information of driving wheels.A display device 4 for displaying the angle information of the driving wheels is provided near the handle 1 of t...
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