发明名称 POST PULLING DEVICE
摘要 The present invention relates to a post-pulling device for the extraction of T-shaped posts and a method of using the same. The post-pulling device according to the present invention includes: an I-beam body; a pull chain, where said pull chain is permanently attached to a first end of the I-beam body; and a post insertion opening near a second end of the I-beam body, where said opening allows for the insertion of a T-shaped posted. The pull chain may be welded to the I-beam body. In one particular embodiment, the I-beam body may include two beveled sidewalls and the opening may be a T-shaped opening.
申请公布号 US2011062398(A1) 申请公布日期 2011.03.17
申请号 US20090558541 申请日期 2009.09.13
申请人 RING-GJERDE TAMMY 发明人 RING-GJERDE TAMMY
分类号 E04H17/26 主分类号 E04H17/26
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