Bizarre Patents
A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.
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| Number | Title | Issue Date |
| 8181731 | Drive train for work vehicle A drive train for a work vehicle comprises: an engine mounted to a vehicle body such that an output shaft of the engine extends in a lateral direction of the vehicle body; a hydrostatic transmission having a pump shaft, a motor shaft, and a housing, the hydrostatic ... | 05/22/2012 |
| 8181547 | Speed change device for traveling vehicle A speed change device for a traveling vehicle comprising: a thrust shaft connected to an engine; a speed change mechanism for changing between a high and a low speed provided to the thrust shaft; a... | 05/22/2012 |
| 8172714 | Speed changing transmission apparatus A composite planetary transmission section (P) is provided for synthesizing output from a stepless speed changing section (20) with an engine drive force. In a transmission line from the planetary transmission section (P) to an output rotational body (90 | 05/08/2012 |
| 8172268 | Fuel tank for work vehicle A work vehicle has a plurality of wheels including a first wheel and a fuel tank disposed upwardly of the first wheel. The fuel tank includes a first portion which is located higher than the highest point of the first wheel in a side view and which also is overlappe... | 05/08/2012 |
| 8167077 | Wheeled work machine A wheel type work machine having improved ease of assembly and a compact-sized traveling system power transmission mechanism. The wheeled work machine comprises a traveling body (2) having an engine (7) mounted at the rear of a machine frame (6)... | 05/01/2012 |
| D658597 | Combined switch for working machine | 05/01/2012 |
| 8160784 | Operation parameter display system for working vehicle fitted with working implement An operation parameter display system for a working vehicle (1) fitted with a working implement (3) includes a parameter setting controller (475) setting a group of operation parameters appropriate for the working implement (3) and the wo... | 04/17/2012 |
| 8156722 | Mower having a grass clippings guide and shield member Disclosed is a mower with a mower deck, a plurality of cutting chambers mutually communicated and arranged in a lateral direction within the mower deck, and a blade mounted in each cutting chamber to be rotatable about a vertical axis. A grass clippings guide in for... | 04/17/2012 |
| 8146570 | Fuel system for vehicle with engine A fuel system for a vehicle with an engine includes: a fuel tank for storing fuel: first and second ports disposed on a wall of the fuel tank, between which wall and a fuel fluid level a clearance is created when the fuel is contained in an allowable maximal amount ... | 04/03/2012 |
| 8132591 | Duct positioning for switching valve for tractors The present invention provides a tractor, comprising: a vehicle body that is supported by a plurality of wheels; a switching valve that is disposed rearwardly of a vicinity of a rear end of a driver's station floor as viewed from above; a duct connecting member that... | 03/13/2012 |
| 8131434 | Engine speed control system for work vehicle An engine speed control system for a work vehicle comprises a pedal sensor (32) for detecting an operative position of an accelerator pedal (31); a foot accelerator controller for carrying out foot accelerator control in which the engine speed that cor... | 03/06/2012 |
| 8127872 | Transmission device for work vehicle A transmission device for a work vehicle, comprising a travel drive system for transmitting engine power to a travel device; an implement drive system for transmitting engine power to an external power take-off shaft; braking operation tools for a braking operation;... | 03/06/2012 |
| 8117813 | Riding type grass mower having a rear-discharge type mower unit A riding type grass mower includes a right wheel and a left wheel, a rear-discharge type mower unit disposed forwardly of the right/left wheels, a driver's seat disposed between and upwardly of the right/left wheels, an engine mounted rearwardly of the driver's seat... | 02/21/2012 |
| 8113080 | Neutral hold device for hydrostatic continuously variable speed change device A neutral hold device for a hydrostatic continuously variable speed change device having a trunnion shaft, comprising a first member which rotates integrally with the trunnion shaft and in which a cam having a concave part is formed; a second member that pivots abou... | 02/14/2012 |
| 8104826 | Vehicle with cabin A vehicle with a cabin comprises a vehicle body supported by a plurality of wheels; a cabin bracket supported by the vehicle body; an elastic member for supporting the cabin, disposed between the cabin and the cabin bracket; and a weight member attached to a plate-s... | 01/31/2012 |
| 8100212 | Tractor Provided are a vehicle body frame, a support frame that is erected on the vehicle body frame and that supports a hood, a steering wheel, a steering column that is erected on the vehicle body frame and that supports the steering wheel, an instrument panel, an operati... | 01/24/2012 |
| 8099938 | Rear discharge type mower apparatus having a pair of auxiliary plates for directing grass to a discharge opening A rear discharge type mower apparatus includes: a blade housing having a top plate, a front wall and at least one side wall and a first front guide plate and a second front guide plate. Each of the first and second front guide plates are located rearwardly of the fr... | 01/24/2012 |
| 8096912 | Speed change transmission device The object is to simplify the construction of a speed change apparatus in which an engine drive force is speed-changed in a plurality of speed ranges and speed-changed steplessly in each speed range, with using a stepless speed change device (10), planetary t... | 01/17/2012 |
| 8091353 | Exhaust device for a diesel engine The present invention has an object to provide an exhaust device for a diesel engine capable of surely burning flammable gas in an exhaust route. In the exhaust device for the diesel engine, liquid fuel (6) is supplied from a liquid-fuel supply source ... | 01/10/2012 |
| 8087221 | Mower unit with washing device suspended from a grass mower A mower unit includes a mower deck mounting therein in parallel layout first, second and third rotary blades rotatably driven about vertical axes and a washing device. The mower deck includes a top wall, side walls and first, second and third auxiliary side walls fo... | 01/03/2012 |
| 8083019 | Upper assembly structure of work machine An upper assembly structure of a work machine comprising a driver's seat mounted on a vehicle body, an engine compartment for housing an engine, a tank compartment for housing a tank, a hood, a tank cover member, a first partition for partitioning between the engine... | 12/27/2011 |
| D649978 | Internal combustion engine | 12/06/2011 |
| 8056306 | Rear discharge mower A rear discharge mower comprising: a first shaft; a first blade that is rotated in unison with the first shaft; a second shaft that is configured to be rotated in a direction opposite from a rotational direction of the first shaft; a second blade that is rotated in ... | 11/15/2011 |
| 8052202 | Vehicle frame for work vehicle and method for manufacturing same The vehicle frame for a work vehicle includes a cabin frame that is assembled into a substantially box form. A base frame is welded to the cabin frame. The cabin frame includes left and right side frames, each of which is formed into a loop. The cabin member include... | 11/08/2011 |
| 8051631 | Rear discharge mower A rear discharge mower comprising: a first shaft; a first blade that is rotated in unison with the first shaft; a second shaft that is configured to be rotated in a direction opposite from a rotational direction of the first shaft; a second blade that is rotated in ... | 11/08/2011 |
| 8047942 | Speed change transmission apparatus The apparatus includes a hydrostatic stepless speed change section 20 receiving an output of an engine 1, a planetary transmission section 3a having a plurality of planetary transmission mechanisms PF, PR and a plurality of output members... | 11/01/2011 |
| 8042873 | Driver's seat of work vehicle A driver's seat of a work vehicle comprising a seatback section, and a seating section including a receiving surface portion formed in an intermediate portion of the seating section for receiving buttocks of the operator, and a recessed groove formed along a side fr... | 10/25/2011 |
| 8038379 | Skid steer loader A skid steer loader comprises: a main frame assembly (1); a boom assembly (2); a pair of right and left travel assemblies (3); a cabin (4) mounted so as to be capable of being tilted; an engine (5) located so as to be oriented in a... | 10/18/2011 |
| 8038202 | Operators section construction for work vehicle An operator's section construction for a work vehicle includes an operating device mounted on a vehicle body, a driver's seat mounted on the operating deck, a first operating device provided on one of right and left sides of the operating deck and a second operating... | 10/18/2011 |
| 8033899 | Cabin for a work vehicle A cabin for a work vehicle comprises: a driver's seat positioned within the cabin; cabin frames including at least a transverse frame located in a rear region of the cabin; a roof supported by at least some of the cabin frames; at least one air-conditioning duct loc... | 10/11/2011 |
| 8028508 | Mower unit A mower unit includes a housing, a pair of cutting blades arranged inside the housing, each of the cutting blades being rotatable about a respective vertical axis supported by the housing, the cutting blades being driven to be rotated in opposite directions, and a b... | 10/04/2011 |
| 8020948 | Crawler traveling apparatus A crawler traveling apparatus includes a traveling vehicle body having a rear axle case, a track frame supported via a pivot shaft to the rear axle case, a pair of front and rear driven wheels mounted at front and rear end portions of the track frame, a pair of the ... | 09/20/2011 |
| 8016540 | Boom A pivoted coupling member of a two-piece boom can be shared with standard booms. The boom comprises a first boom having, on the base end side, a pivoted coupling member that is pivotably coupled to a boom support section, and a second boom in which the base end side... | 09/13/2011 |
| 8007403 | Work vehicle having hydraulic stepless speed changing apparatus A work vehicle includes a hydraulic stepless speed changing apparatus and a gear type speed changing apparatus operable to receive output from the hydraulic stepless speed changing apparatus to convert it into a plurality of stages of speed. A return oil passage con... | 08/30/2011 |
| 8006473 | Mowed grass amount detecting apparatus for grass collection container of Grass Mowing Machine A mowed grass amount detecting apparatus for a grass collection container of a grass mowing includes a pivotal sensor plate (62) constituting a portion of a boundary wall for holding the mowed grass charged into the grass collection container. The pivotal sen... | 08/30/2011 |
| 7997619 | Track frame for work machine A track frame in which stress concentration caused by a work load is avoided and that has increased strength. These are achieved by reducing the weigh of connection legs and providing sufficient welding length for joint surfaces for joining the connection legs. The ... | 08/16/2011 |
| 7992373 | Lawn mower with grass collecting unit support A connecting mechanism (60) is provided for detachably connecting A grass collecting unit (30) to a chassis (4), and the connecting mechanism (60) includes a connecting unit (40) at the grass collecting unit side provided in a supp... | 08/09/2011 |
| 7988210 | Cabin door device A cabin door device having a cabin frame, comprises: a door mounted to a side part of the cabin frame so as to be moveable between a fully closed position and a fully open position; and a main striker supported by the cabin frame, wherein the door has a lock device,... | 08/02/2011 |
| 7980994 | Speed control structure and method for work vehicle A load control structure for a work vehicle comprises: set rotation speed detection device for detecting a set rotation of an engine of the work vehicle; actual rotation speed detection device that senses an actual rotational speed of the engine; continuously variab... | 07/19/2011 |
| 7980050 | Mower unit A mower unit includes a mower deck, a plurality of blades mounted inside the mower deck and rotatable about vertical shafts supported to the mower deck, the mower deck defining, on one lateral side thereof, a discharge outlet for discharging cut grass cut by the plu... | 07/19/2011 |
