| Patent Number |
Title Of Patent |
Date Issued |
| 7367247 |
Change-speed control system for utility vehicle having stepless change-speed apparatus for speed |
May 6, 2008 |
| A change-speed control system is provided for a utility vehicle having a stepless change-speed apparatus for speed-changing an engine output and transmitting the speed-changed output to a traveling unit. The system includes an engine speed governor for adjusting speed of the engine, an |
| 7360352 |
Side discharge mower |
April 22, 2008 |
| A side discharge mower comprises, a mower deck having a top wall, a front wall depending from the top wall, at least one side wall, a rear wall depending from the top wall, and a discharge opening formed laterally of the mower deck, a first shaft supported by the mower deck and extending |
| 7354238 |
Work vehicle |
April 8, 2008 |
| A work vehicle includes a pair of, right and left booms detachably attached to a vehicle body, an implement attached to leading ends of the booms and a stand for supporting the booms with the implement being placed on a ground surface when the booms are detached from the vehicle body |
| 7337870 |
Working vehicle with hydraulic continuously variable transmission |
March 4, 2008 |
| A working vehicle provided with a hydraulic continuously variable transmission, has a plurality of wheels; a vehicle body supported by the plurality of wheels; a hydraulic continuously variable transmission that is supported by the vehicle body, and that has a speed change actuation |
| 7337866 |
Work vehicle having overridable automatic engine stop circuit |
March 4, 2008 |
| A work vehicle includes an engine, a PTO shaft driven by power from the engine, an operator's seat, an operator's presence sensor for detecting presence/absence of an operator at the operator's seat, and an automatic engine stop unit operable to automatically stop the engine in response |
| 7337563 |
Work vehicle having improved mounting structure of control valve unit |
March 4, 2008 |
| A work vehicle includes a traveling vehicle, a backhoe having a base frame detachably connected to a rear portion of the traveling vehicle and an excavator detachably attached to a rear portion of the base frame. The base frame includes a pair of upper and lower base plates and a par |
| 7328760 |
Semi tracked-type working vehicle |
February 12, 2008 |
| A semicrawler-type working vehicle is provided having a vehicle body (3), a front steering control wheel (7) arranged at a front side of the vehicle body, a drive shaft (26) and a pivot shaft (22) arranged at a rear side of the vehicle body, and a semicrawler unit (2) driven by the d |
| 7328691 |
Multi-cylinder engine |
February 12, 2008 |
| A multi-cylinder engine wherein a direction in which a crank shaft spans is a front and rear direction and a widthwise direction of a cylinder head (1) perpendicular to the front and rear direction is a lateral direction, the multi-cylinder engine comprising the cylinder head (1) whi |
| 7325387 |
Riding-type mower |
February 5, 2008 |
| A riding-type mower includes a plurality of wheels, a body supported by the plurality of wheels, at least one draft link couplable at one end to the body, a pair of support links coupled at one end to the body and arranged rearwardly from the at least one draft link, and a mower unit |
| 7320380 |
Swiveling utility machine having swivel deck |
January 22, 2008 |
| A swiveling utility machine includes a swivel deck, an engine disposed at a rear portion of the swivel deck, a radiator disposed adjacent the engine, a driver's seat, a right implement controller disposed on the right side of the driver's seat and a left implement controller disposed |
| 7316322 |
Quality evaluation apparatus for fruits and vegetables |
January 8, 2008 |
| In order to provide a quality evaluation apparatus having excellent measurement accuracy in obtaining quality evaluation values of fruits and vegetables, transmitted light from one or more measured objects is received by a photo-detective sensor of the charge storage type, charges ar |
| 7300241 |
Front loader attachment construction and work vehicle having the attachment construction |
November 27, 2007 |
| An attachment construction for attaching a front loader having booms to a front of a tractor vehicle body is disclosed. The construction includes a pair of support tables projecting from the front portion of the tractor body to the right and left outer sides thereof, an engine constituti |
| 7299613 |
Mulching mower unit |
November 27, 2007 |
| A mulching mower unit comprising a mower deck having a top plate, and a plurality of rotary blades arranged side by side inside the mower deck. A mulching baffle for providing at least part of boundary walls of a plurality of mulching chambers is detachably attached to the interior of |
| 7296560 |
Engine of spark-ignition type |
November 20, 2007 |
| An engine of spark-ignition type injects fuel from an injector (3) into an intake port (2) provided in a cylinder head (1). In this engine of spark-ignition type, the injector (3) has fuel injection holes oriented toward an inner wall surface of the intake port (2) and makes a start |
| 7290829 |
Working vehicle with a cab |
November 6, 2007 |
| A working vehicle with a cab is disclosed. The working vehicle comprises a vehicle body for supporting said cab; ground-engaging means for supporting said vehicle body; and a cab frame provided to said cab, said cab frame including right and left front posts, right and left rear post |
| 7284529 |
Engine |
October 23, 2007 |
| An engine comprises a crank case (1) provided with a lower opening portion (2), which is covered with an oil pan (3) from below, and with a pair of left and right oil passages which extends in a front and rear direction along left and right lateral walls (5) and (6). In this engine, the |
| 7280034 |
Antitheft system for vehicle |
October 9, 2007 |
| It is possible to start engine economically and easily without deteriorating the theft prevention function even when an engine start key is lost. A vehicle theft prevention system includes permission tools (5C, 5D) for permitting rewrite or write-in of an ID code. The system has a st |
| 7273441 |
Work vehicle having a speed change arrangement |
September 25, 2007 |
| A work vehicle, in accordance with the present invention, having a speed change arrangement comprising: front wheels and rear wheels; an engine supported by the front wheels and rear wheels; power train extending between the engine and at least the rear wheels, the power train transm |
| 7273341 |
Tractor with a front loader and a backhoe attachable thereto |
September 25, 2007 |
| A tractor has a vehicle frame with a pair of right and left elongate frame members spaced from each other and extending in a longitudinal direction and interconnected in intermediate positions by a cross member, an engine supported by the elongate frame members in a front region of the v |
| 7263819 |
Lawn mower |
September 4, 2007 |
| A grass collecting apparatus includes a grass collecting container support; at least one grass collecting container mounted on the container support and having an upper end opening edge for receiving mowed grass or the like through a conduit, a guide hood for covering the grass colle |
| 7252585 |
Work-vehicle cabin having air-conditioning unit |
August 7, 2007 |
| A work-vehicle cabin having an air-conditioning unit is disclosed. The cabin includes a roof unit, a downwardly bulging ceiling portion constituting a part of the roof unit, a heater provided in the ceiling portion, an evaporator provided in the ceiling portion and arranged adjacentl |
| 7252073 |
Engine timer for cold-start advance |
August 7, 2007 |
| Each of paired centrifugal weights are interlockingly connected to an advancing spring, which is interlockingly connected to a temperature-sensing operation device. When cold-starting the engine, the advancing spring is maintained extensible based on a state of the temperature-sensin |
| 7243954 |
Pipe joint with earthquake-proof function |
July 17, 2007 |
| A pipe joint with earthquake-proof function is provided. A lock ring engages with an accommodating groove of a socket. A tapered surface converging toward the opening side of the socket is formed on at least one of a portion of the lock ring engaging the accommodating groove and a po |
| 7240759 |
Transmission case housing a transmission mechanism for transmitting power to dirigible wheels |
July 10, 2007 |
| A transmission case housing a transmission mechanism for transmitting power to dirigible wheels includes an axle case having a main body and vertical bosses extending in a bent way from opposite ends of the main body, and pivoting cases supporting axles of the dirigible wheels. The a |
| 7222485 |
Hydrostatic continuously variable transmission |
May 29, 2007 |
| A hydrostatic continuously variable transmission comprises: a hydraulic pump; a power input shaft engaged with the hydraulic pump to transmit power from a power source to the hydraulic pump; a hydraulic motor in hydraulic communication with the hydraulic pump; a casing that houses the |
| 7219489 |
Grass collector and grass mower having the grass collector |
May 22, 2007 |
| A grass collector for a grass mower adapted to move grass cuttings from a mower unit through a duct into a grass container disposed at a rear portion of a vehicle body, comprises: a support frame configured to be attached to the rear portion of the vehicle body of the grass mower; a |
| 7194850 |
Riding lawn mower |
March 27, 2007 |
| A riding lawn mower comprises, a plurality of front wheels and a plurality of rear wheels; a vehicle body supported by the front wheels and the rear wheels, and supporting a driver's seat; an engine disposed in a rear position of the vehicle body; a hood housing the engine; a mower unit |
| 7172040 |
Riding type mower |
February 6, 2007 |
| A work vehicle comprises: a plurality of wheels; a vehicle body supported by the wheels; a transmission case provided on the vehicle body, the transmission case having a first case portion and a second case portion and a middle portion extending between respective lower portions of the |
| 7162853 |
Lawn mower having HST |
January 16, 2007 |
| A lawn mower has driving front wheels and driving rear wheels. The mower includes a mower unit mounted between the front wheels and the rear wheels to be vertically movable, an engine mounted to a front portion of a vehicle body, a transmission case disposed rearwardly of the engine, an |
| 7152704 |
Four-wheel drive work vehicle |
December 26, 2006 |
| A four-wheel drive work vehicle includes an engine, a pair of right and left steerable wheels rotatably driven by receiving power from the engine via a differential mechanism, a pair of right and left non-steerable wheels rotatably driven by receiving power from the engine via right and |
| 7128128 |
Plunger tip for die casting machines |
October 31, 2006 |
| The invention provides a plunger tip for die casting machines which is excellent in slidability and sealing properties. The plunger tip comprises a tip main body (20) and is slidable inside a plunger sleeve (60) for pushing out a molten metal into a die. The tip main body (20) is mad |
| 7124563 |
Grass collecting system for a lawn mower |
October 24, 2006 |
| A grass collecting system having a grass collecting duct for transmitting grass clippings reaped by a mower to a swingable grass catcher. The grass collecting duct includes top and side plates for guiding grass clippings from the mower unit to the grass catcher. An outlet portion is defi |
| 7089824 |
Traveling transmission apparatus for work vehicle |
August 15, 2006 |
| A traveling transmission apparatus for a work vehicle is disclosed. The apparatus includes a stepless change-speed unit receiving power from an engine, a gear transmission mechanism receiving power from the stepless change-speed unit and disposed rearwardly of the engine, a rear-wheel |
| 7070383 |
Boom assembly for swiveling utility vehicle |
July 4, 2006 |
| A boom assembly includes a hollow bent boom pivotally connected to a swing bracket, a hollow arm pivotally connected to a leading end of the boom and pivotally supporting an implement at a leading end of the arm, a pair of right and left connecting brackets attached to opposed side faces |
| 7069674 |
Hydraulic circuit for backhoe |
July 4, 2006 |
| A hydraulic circuit for use with a backhoe includes first, second and third pumps; left and right traveling unit valve sections-receiving pressure oil from the first and second pumps independently of each other; a front implement valve section receiving combined pressure oil including |
| 7047929 |
Engine and a method for producing the engine |
May 23, 2006 |
| The present invention relates to an engine and a method for producing the engine.The engine is constructed as follows.The engine interlockingly operates a pump (39, 139) for feeding fuel under pressure, by power of a crank shaft (1). A pair of gears (32a) and (32b) are arranged to be |
| 7044088 |
Multi-cylinder engine and a method for alternatively producing multi-cylinder engines |
May 16, 2006 |
| A multi-cylinder engine comprises a cylinder block (1) provided with a side water passage (3) oriented in a front and rear direction and passing by each of cylinder walls 12 so as to introduce cooling water from a radiator into a cylinder jacket 4 laterally through the side water pas |
| 7040791 |
Illumination apparatus having front and side illumination units |
May 9, 2006 |
| An illuminating apparatus for a work vehicle includes a front illuminating unit, a side illuminating unit, a frame supporting the front illuminating unit and the side illuminating unit and a translucent lens unit covering the front illuminating unit and the side illuminating unit. The fr |
| 7021074 |
Work vehicle |
April 4, 2006 |
| A work vehicle includes a cabin, a driver's seat provided in the cabin, a step disposed downwardly of the cabin for providing access for a driver to the driver's seat and an air conditioner for conditioning air inside the cabin, the air conditioner having an air conditioner body, an air |
| 7010874 |
Mounting frame unit for attaching working implements to a tractor body |
March 14, 2006 |
| A mounting frame unit attached to a tractor body for enabling working implements such as a front loader and a backhoe to be attached to the tractor body. The mounting frame unit includes a pair of right and left main frames extending longitudinally of the tractor body, and connecting |
| 7007768 |
Work vehicle having overridable automatic engine stop circuit |
March 7, 2006 |
| A work vehicle has an engine (1), a PTO shaft (6, 7) driven by power from the engine, an operator's seat (19), an operator's presence sensor (26) for detecting presence/absence of an operator at the operator's seat, and an automatic engine stop unit (39) operable to automatically stop th |
| 7001134 |
Reinforcing frame construction for tractor having ROPS |
February 21, 2006 |
| A reinforcing frame construction having ROPS and a rear axle casing projecting to the right and left from a tractor vehicle body. The construction includes a pair of right and left loader attaching members for detachably attaching a front loader, the loader attaching members being co |
| 7001133 |
Working vehicle with a front-end loader, and boom assembly of the front-end loader |
February 21, 2006 |
| A working vehicle with a front-end loader comprises: a vehicle body; a right and left pair of support decks each extending transversely of the vehicle body and fixed at an inward end thereof to the vehicle body; boom supporting members each erected on an outward end of one of the suppo |
| 6997280 |
Working vehicle propelled by independently driven right and left running units |
February 14, 2006 |
| A working vehicle propelled by independently driven right and left running units comprising a body frame with an engine mounted thereon; a front wheel unit for supporting the body frame in cooperation with the right and left running units; a left HST for receiving torque input from the |
| 6990757 |
Wheeled work vehicle |
January 31, 2006 |
| A wheeled work vehicle includes a traveling body including front and rear wheels, a traveling drive unit having an engine and a power transmission mechanism, a fuel tank, a work oil tank, and a vehicle frame mounting the front and rear wheels, the traveling drive unit, the fuel tank and |
| 6986295 |
Transmission for work vehicle having PTO function |
January 17, 2006 |
| A transmission for a work vehicle having PTO function is disclosed. The transmission includes a first transmission shaft for receiving engine power through a PTO power train, a second transmission shaft for receiving, the engine power through a traveling power train, the second trans |
| 6973768 |
Mid-mount mower having a mower unit disposed between front and rear wheels |
December 13, 2005 |
| A mid-mount mower having a body frame supported above the ground by front wheels and rear wheels, the body frame having a front cross frame in a forward portion thereof with respect to a longitudinal direction of a vehicle body, and a mower unit disposed between the front wheels and rear |
| 6971469 |
Self-propelled working vehicle |
December 6, 2005 |
| A self-propelled working vehicle comprises a front wheel unit, a rear wheel unit including a left rear wheel and a right rear wheel, and a drive transmission apparatus for transmitting drive from an engine to the rear wheel unit. The drive transmission apparatus includes a first drive |
| 6971363 |
Engine |
December 6, 2005 |
| The present invention relates to such an engine as mentioned below.The engine comprises a belt transmission device (2) which interlockingly operates a cooling fan (1) and a timing transmission device (4) which interlockingly actuates a fuel injection pump (3). The belt transmission devic |
| 6968822 |
Engine |
November 29, 2005 |
| Cap segment surfaces (9a) and (9b) of a larger-diameter end portion (7) of a connecting rod (5) are positioned at an upper and a lower portions of a crank pin (8) and are inclined from a right upper portion of the larger-diameter end portion (7) of the connecting rod (5) to a left lower |
