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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0875755 (1978-02-07) |
발명자 / 주소 |
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출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 0 |
An improved wheel support apparatus for a mowing machine of the type having a body movably supported by three drive wheels, one of which is a steerable drive wheel. The wheel support apparatus includes a sleeve fixed to the body and a bracket member carried on the steerable drive wheel. The bracket
An improved self-propelled mowing machine suitable for cutting grass and the like, which comprises: (a) a body; (b) three drive wheels rotatably carried on the body for movably supporting the body relative to the ground, two of the drive wheels being located opposite to one another and the third dri
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