[특허]Convertible lawn mower

Convertible lawn mower 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A01D-034/64
출원번호	US-0422229 (1995-04-14)
발명자 / 주소	Rich Tom (10656 Andrade Dr. Zionsville IN 46077)
인용정보	피인용 횟수 : 48 인용 특허 : 0

초록 ▼

A convertible lawn mower of the zero turning radius type is disclosed for use in a riding mode and a walking mode. A control member attached to a control head is rotatable between a first position where the control head is proximate to a seat and a second position where the control head is disposed generally behind the lawn mower. Control levers attached to concentric rotatable upper tubes are rotationally coupled to concentric rotatable lower tubes by loop means, for control of variable speed reversible transmissions coupled to rear wheels.

대표청구항 ▼

An improved lawn mower for use in a walking mode and a riding mode, of the type having a chassis, an engine attached to the chassis, grass cutting means attached to the chassis, seating means attached to the chassis, a pair of front wheels attached to the chassis, a plurality of rear wheels attached to the chassis, and a plurality of variable speed reversible transmissions, each of the transmissions connected to the engine and to one of the rear wheels, wherein the improvement comprises: a control member having an upper shaft, a lower shaft, and a central connecting portion, said upper and lower shafts attached to said connecting portion in spaced-apart relation, and said lower shaft rotatably attached to the chassis; a plurality of upper tubes rotatably and collinearly disposed surrounding said upper shaft; a plurality of lower tubes rotatably and collinearly disposed surrounding said lower shaft; means for connecting each of said upper tubes to one of said lower tubes so that angular rotation of each said upper tubes causes a substantially equivalent angular rotation of one of said lower tubes; and means for coupling each of said lower tubes to one of the transmissions so that rotation of each of said lower tubes controls one of the transmissions.

이 특허를 인용한 특허 (48)

Koji Irikura JP; Hiroaki Shimizu JP, Axle driving apparatus.
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Abend, Robert; Stoll, Kerwyn, Driving apparatus for speed changing and steering of a vehicle.
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Abend, Robert; Stoll, Kerwyn, Driving apparatus for speed changing and steering of a vehicle.
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Abend, Robert; Stoll, Kerwyn, Driving apparatus for speed changing and steering of a vehicle.
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Abend, Robert; Stoll, Kerwyn, Driving apparatus for speed changing and steering of a vehicle.
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Abend, Robert; Stoll, Kerwyn, Driving apparatus for speed changing and steering of a vehicle.
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Trefz, Harlin J.; Wetzel, Ted, Engine with integral actuator.
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Ishii,Norihiro; Tottori,Hiroshi; Nemoto,Shusuke, Hydraulic driving apparatus for a wheeled vehicle.
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Trefz, Harlin J.; Wetzel, Ted, Hydrostatic transmission with integral actuator.
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Grandrud, Merlin H., Independent positive reverse drive mower with brake lockout.
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Irikura Koji,JPX ; Ishii Norihiro,JPX ; Ohashi Ryota,JPX ; Takada Kenichi,JPX ; Kawada Hirohiko,JPX ; Abend Robert ; Andrews Keith J. ; Hasegawa Toshiyuki ; Shimizu Hiroaki, Integral hydrostatic transaxle apparatus for driving and steering.
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Irikura, Kohji; Ishii, Norihiro; Ohashi, Ryota; Takada, Kenichi; Kawada, Hirohiko; Abend, Robert; Shimizu, Hiroaki, Integral-type hydraulic and mechanical transaxle apparatus for driving and steering a vehicle.
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Bucher,Corey W., Lawnmower tilt sensor apparatus and method.
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Speece, Kenneth B.; Kluck, Mark; Kaesgen, Hartmut, Mower with dual mechanical transmissions.
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Nesheim,Jeffrey C., Mower with integrated occupant presence and independent drive and brake lockout.
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Toshiyuki Hasegawa JP; Koji Irikura JP; Hiroaki Shimizu JP, Multi-axle vehicle with two hydrostatic transmissions for driving-steering.
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Irikura, Koji, Multi-wheel vehicle.
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Irikura, Koji, Multi-wheel vehicle.
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Irikura,Koji, Multi-wheel vehicle.
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Irikura,Koji, Multi-wheel vehicle.
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Irikura,Koji, Multi-wheel vehicle.
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Hasegawa, Toshiyuki; Irikura, Koji; Shimizu, Hiroaki, Multi-wheel vehicle with transmission for driving-steering.
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Klein, Thomas; Haubrich, Thomas, Operator workplace of a construction machine.
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Borshov, Alex; Woodrum, Adam, Parking brake system for a lap bar controlled zero turn radius mower.
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James D. Velke ; William R. Wright, Power lawn mower including deck lift system, tractor frame, seat and foot platform.
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James D. Velke ; William R. Wright, Power lawn mower including shortened control arms for use in deck lift system.
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Velke, James D.; Wright, William R., Power lawn mower including shortened control arms for use in deck lift system.
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Velke, James D.; Wright, William R., Power lawn mower with deck lift system.
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Velke, James D.; Wright, William R., Power lawn mower with deck lift system.
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Velke James D. ; Wright William R. ; Patton William D., Power lawn mower with stand-on and sit-down modes.
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James D. Velke ; William R. Wright, Power lawn mower with stand-on and sit-down modes including selectively deployable seat assembly.
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James D. Velke ; William R. Wright, Power lawn mower with stand-on and sit-down modes with battery located between feet of operator.
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Velke, James D.; Wright, William R., Power lawn mower with stand-on and sit-down modes with battery located between feet of operator.
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Velke, James D.; Wright, William R.; Patton, William D., Power mower with stand-on and sit-down modes.
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Velke, James D.; Wright, William R.; Patton, William D., Power mower with stand-on and sit-down modes.
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Eavenson Jimmy N. ; Hobrath Gerald, Riding lawn mower.
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Hasegawa, Toshiyuki; McCloud, Travis S.; Andrews, Keith J; Abend, Robert, Riding lawn mower.
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Hasegawa,Toshiyuki; McCloud,Travis S; Andrews,Keith J; Abend,Robert, Riding lawn mower.
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Law Tex, Rolled toilet paper holder.
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Kawada, Hirohiko; Ishii, Norihiro, Transaxle apparatus.
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Hasegawa, Toshiyuki; McCloud, Travis S.; Andrews, Keith J; Abend, Robert, Transmission for speed changing and steering of a vehicle.
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Hasegawa,Toshiyuki; McCloud,Travis S.; Andrews,Keith J.; Abend,Robert, Transmission for speed changing and steering of a vehicle.
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Schaedler, Axel; Dilgard, Tim, Vehicle control systems and methods.
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Irikura,Koji; Ishii,Norihiro; Ohashi,Ryota; Takada,Kenichi; Kawada,Hirohiko; Abend,Robert; Andrews,Keith J.; Hasegawa,Toshiyuki; Shimizu,Hiroaki, Vehicle improved in steering.
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Koji Irikura JP; Norihiro Ishii JP; Ryota Ohashi JP; Kenichi Takada JP; Hirohiko Kawada JP; Robert Abend ; Keith J. Andrews ; Toshiyuki Hasegawa ; Hiroaki Shimizu, Vehicle improved in steering.
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Irikura, Koji; Ishii, Norihiro; Ohashi, Ryota; Takada, Kenichi; Kawada, Hirohiko; Abend, Robert; Andrews, Keith J.; Hasegawa, Toshiyuki; Shimizu, Hiroaki, Vehicle improved steering.
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Schmalz, Jacob J., Vertically storable engine and mower.
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Morris, Daniel L., Zero turn lawnmower mounting support arm.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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Convertible lawn mower 원문보기

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이 특허를 인용한 특허 (48)

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Convertible lawn mower 원문보기

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이 특허를 인용한 특허 (48)

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