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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0539918 (1975-01-09) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 16 인용 특허 : 0 |
Eyes in adjacent track segments in a bulldozer type track are secured to each other by a pin which is provided with a grease fitting and connecting passages for communicating lubricant to the bearing surfaces in the linkage. The pins are housed in a metal sleeve which cooperates with resilient seals
An assembly for connecting adjacent segments of a track comprising: a. eye means extending from said adjacent segments; b. pin means extending through said eye means for pivotably securing said adjacent segments relative to said pin means and to each other; c. lubrication passage means extending thr
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