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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0277344 (1999-03-26) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 24 인용 특허 : 17 |
A drive and steer transmission having primary gears having circumferences approximately four times as large as the respective secondary gears they operatively engage, and an effective gear reduction is thereby established which is beneficial to use of a drive and steer type of transmission with a fr
[ What is claimed is:] [1.]1. A vehicle, comprising:at least one vehicle power source,first and second ground engaging drive wheels positioned near the rear of the vehicle,at least one pivotable ground engaging wheel positioned near the front of the vehicle,a transmission operatively coupled with th
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