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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0507264 (1974-09-19) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 0 |
A tractor recoil mechanism for maintaining tension of the track includes a cylinder having a sleeve piston movably disposed therein, associated with a rear frame portion. A rod member, disposed within the sleeve piston to form therewith a closed chamber with the cylinder means, extends through an op
In combination with first and second members generally reciprocable so as to be movable in one and the other directions relative to each other, recoil means comprising: cylinder means associated with the first member and movable therewith upon relative movement between said members in one and the ot
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