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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0679524 (1976-04-23) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 11 인용 특허 : 0 |
Shear knives are pivoted, side by side with sharp edges opposed, by a pair of adjacent ends to a pivot strap. Cam rollers are mounted respectively for rotation on the knives at the junctions of their free ends and outboard sides. Rearwardly converging cam edges are mounted in forwardly extending arm
Cam actuated tree cutting shears for continuously and automatically shearing and accumulating trees for bunching, in combination with a power train having an auxilliary hydraulic power system and a forward lift, comprising: a. frame means having rear connections connecting it to said forward lift fo
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