发明授权
- 专利标题： Bulldozer blade with improved tip and end bit
- 专利标题（中）： 推土铲刀片改进了尖端和终点
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申请号： US548111申请日： 1975-02-07
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公开(公告)号： US3961788A公开(公告)日： 1976-06-08
- 发明人: Eugene L. Helton , Nathan Gutman , Donald E. Ribbing
- 申请人： Eugene L. Helton , Nathan Gutman , Donald E. Ribbing
- 申请人地址： IL Peoria
- 专利权人： Caterpillar Tractor Co.
- 当前专利权人： Caterpillar Tractor Co.
- 当前专利权人地址： IL Peoria
- 主分类号： E02F3/815
- IPC分类号： E02F3/815 ; E02F9/28 ; E02F3/60 ; E02F3/76
摘要：
A bulldozer blade comprises an upright member having a pair of laterally spaced end plates and a transversely disposed cutting edge secured thereon. A mounting plate is secured forwardly on the outboard side of each of the end plates and an adapter is secured forwardly on each of the mounting plates. An end bit and an earthworking tip are detachably mounted on each of the adapters.
公开/授权文献
- US5565744A Waveform generation 公开/授权日：1996-10-15
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