发明名称 Equalizer bar oscillation stop and protective guard
摘要 An improved equalizer bar oscillation stop and protective guard structure for use with track-type tractors. An equalizer bar, supported on a resilient rubber-like mass, extends between the track frames of a tractor and engages the main frame of the tractor such that the latter can rock thereon. Customary upper stop members on the main frame for engaging the upper surface of the bar are augmented by lower stop members below the bar so as to prevent overcompression of the rubber-like mass and thereby extend the useful life thereof.
申请公布号 US3872941(A) 申请公布日期 1975.03.25
申请号 US19740435753 申请日期 1974.01.23
申请人 CATERPILLAR TRACTOR CO. 发明人 COPELAND, KERMIT L.
分类号 B62D55/10;B60G9/02;B62D55/084;B62D55/104;(IPC1-7):B62D55/08 主分类号 B62D55/10
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