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특허 상세정보

Power mower with riding platform for supporting standing operator

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A01D-069/00    A62D-051/02   
미국특허분류(USC) 56/010.8 ; 56/014.7 ; 56/011.2 ; 56/DIG.18 ; 180/064.8 ; 180/019.3 ; 180/273 ; 74/471R
출원번호 US-0827455 (1997-03-28)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Rhoa
인용정보 피인용 횟수 : 93  인용 특허 : 30
초록

A zero turning radius power lawn mower for operation by a standing occupant includes first and second independently driven and controlled rear drive wheels mounted on separate drive axles. A riding platform for supporting the standing occupant or operator is located between the first and second rear drive wheels. The rear drive wheels are independently driveable in both the forward and reverse directions at variable speeds so as to allow for substantially zero radius turning of the mower about a central turning point. The riding platform is positioned ne...

대표
청구항

[ We claim:] [1.] A zero turning radius power mower for operation by a standing occupant, comprising:an engine;at least one cutting member powered by said engine;first and second rear drive wheels each independently driveable in both forward and reverse directions so as to allow for substantially zero radius turning of the mower when said first and second rear drive wheels are driven in a predetermined manner;a pivoting riding foot platform surface for supporting feet of the standing occupant, said pivoting riding foot platform surface located vertically...

이 특허에 인용된 특허 (30)

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  30. Bando Niro (Sakai JPX) Kurohara Kazuaki (Sakai JPX) Fujima Yasuo (Sakai JPX) Ikeda Fumihiro (Osaka JPX) Usiro Kenzo (Sakai JPX) Ogasawara Hiroyuki (Izumi JPX). Working vehicle equipped with engine automatic stop device. USP1985044509614.

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