发明名称 Hunter arm
摘要 A hunter arm includes a bottom bar having a first end adapted for insertion into a trailer hitch of a pickup truck. A mast has a lower end pivotally attached by a first knuckle to a second end of the bottom bar. A first brace member has a lower end pivotally attached near the first end of the bottom bar and an upper end pivotally attached near the lower end of the mast to keep the mast in a vertical position. A boom has a first end pivotally attached by a second knuckle to an upper end of the mast. A second brace member has an upper end pivotally attached to center of the boom. An angle adjustment plate has a plurality of longitudinal notches there along affixed to the mast. A lower end of the second brace member can engage with any one of the notches in the angle adjustment plate to vary the angle of the boom extending outwardly from the mast. A pulley assembly has an upper end connected in a removable manner to a second end of the boom. A spreader bar includes two hooks which allows animal to hang down from the spreader bar to be skinned.
申请公布号 US7931524(B2) 申请公布日期 2011.04.26
申请号 US20100871906 申请日期 2010.08.30
申请人 MCKENZIE KEITH 发明人 MCKENZIE KEITH
分类号 A22C21/00 主分类号 A22C21/00
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