发明名称 Tree screw adapter
摘要 A selectively detachable unitary tree screw adapter for use in association with tree screws of varying shapes and sizes is provided. The tree screw adapter generally includes a tubular body including an ergonomic outer surface and an axial bore extending therethrough. Formed into the body are a plurality of slots that provide access through the body from the axial bore. Upon attaching the tree screw adapter over the elongated shank of a tree screw, the tree screw can be installed or removed from the trunk of a tree with improved efficiency.
申请公布号 US2002029931(A1) 申请公布日期 2002.03.14
申请号 US20010949699 申请日期 2001.09.10
申请人 BRIDGES KEVIN E. 发明人 BRIDGES KEVIN E.
分类号 A01G23/099;A63B27/00;E06C1/34;E06C1/39;(IPC1-7):E06C9/00 主分类号 A01G23/099
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