최소 단어 이상 선택하여야 합니다.
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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0841500 (1977-10-11) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 0 |
A wheel of a driven track of a track-type vehicle has a plurality of teeth connected to a hub. A plurality of annular springs is positioned in the openings of the teeth and actuated in response to associated plungers on the springs contacting a portion of the track. The springs controllably resist t
A wheel of a track-type vehicle having a track, comprising: a hub; a plurality of arcuately spaced apart teeth each having an opening and being connected to said hub; a first annular spring assembly having a plurality of generally radially extending openings and being positioned in said openings of
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