发明名称 MULTI-USE HAMMER DEVICE AND METHOD FIELD OF THE INVENTION
摘要 A slide and pull hammer device includes three major components, namely, a guide sleeve, a drive bar and an impact head. The drive bar is inserted within the guide sleeve. The impact head is secured within the distal end of the guide sleeve, and has a portion which protrudes beyond the guide sleeve distal end. The drive bar is operable to impact both a distal end and a proximal end of the guide sleeve to apply force to objects in at least two opposite force directions. One force applied by the device includes a hammering or compression force, and another force applied by the device includes a tension or withdrawing force.
申请公布号 US2015183104(A1) 申请公布日期 2015.07.02
申请号 US201314143313 申请日期 2013.12.30
申请人 Patterson R. J. 发明人 Patterson R. J.
分类号 B25D1/16 主分类号 B25D1/16
代理机构 代理人
主权项 1. A slide hammer comprising: a guide sleeve having a distal end and a proximal end, and an inner surface defining a longitudinal passageway therein, the guide sleeve further comprising a first delimiting member located at the distal end and a second delimiting member located at the proximal end; an impact head secured to the distal end of the guide sleeve; a drive bar slidably secured within the longitudinal passageway of the guide sleeve, the drive bar comprising a proximal end, a distal end, and a predetermined length there between, the proximal end comprising an extension which extends beyond the proximal end of said guide sleeve; and wherein contact between the impact head and the first delimiting member defines a position of maximum insertion of the drive bar within the guide sleeve and contact between the impact head and the second delimiting member defines a maximum withdrawn position of the drive bar from within the guide sleeve.
地址 Florence MT US