发明名称 Garden tool with adjustable length tines
摘要 A gardening tool that includes a handle portion having a plurality of tines depending therefrom and a second plurality of tines of shorter length, which are adjustable in alternating arrangement with the longer tines. Each tine of the second plurality of tines includes two telescoping portions surrounded by a clamp with a variably tapered internally threaded section. The variable taper within the clamp facilitates the clamping together of the two telescoping portions of the tine.
申请公布号 US4054178(A) 申请公布日期 1977.10.18
申请号 US19760721186 申请日期 1976.09.08
申请人 BOOTHE, FERRON 发明人 BOOTHE, FERRON
分类号 A01D7/06;(IPC1-7):A01B1/14 主分类号 A01D7/06
代理机构 代理人
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