发明名称 Rock breaker tool
摘要 A rock breaker tool for use with earth working apparatus is disclosed. The tool includes a ripper tooth employed with a hammer and anvil arrangement located above the upper portion of the tooth. The present invention is so constructed as to minimize the transfer of force directly from the hammer to the hydraulic cylinders of the earth working apparatus. The invention may be employed with various types of earth working apparatus, including backhoes, bulldozers and ripper buckets.
申请公布号 US4666213(A) 申请公布日期 1987.05.19
申请号 US19850780945 申请日期 1985.09.27
申请人 HOWARD, ARTIS N. 发明人 HOWARD, ARTIS N.
分类号 E02F5/32;(IPC1-7):E02F5/16;A01B35/00 主分类号 E02F5/32
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