发明名称 Backhoe adapter
摘要 This invention comprises an adapter for connection with a backhoe bucket, and includes a blade member having an inclined plate secured thereto to form a wedge into which the teeth of the bucket may insert, while ratchet and turnbuckle combinations connect with the adapter, extend upwardly along either side of the bucket, and are secured by means of a cross bar, or other clamping means, to the upper back side of the bucket, and when tightened assure the firm retention of the adapter upon the backhoe as during its use for tamping, slicing, grading, or other work upon the soil.
申请公布号 US4360980(A) 申请公布日期 1982.11.30
申请号 US19800190200 申请日期 1980.09.24
申请人 ALUMA FORM, INC. 发明人 JARVIS, JACK D.
分类号 E02F3/815;E02F3/96;(IPC1-7):E02F3/76 主分类号 E02F3/815
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