发明名称 Pry bar tool for apiarists
摘要 A hive tool comprises an integrally formed elongated flat bar shaft with concavely shaped sides having a Z shaped portion at one end of the longitudinal axis and a gradually tapered straight edge on the other end. The Z shape end thereof is proportioned to slide between the frames of a hive box in the bee space and engages a top bar of a frame. The portion of the Z shape adjacent to the shaft provides a fulcrum holding one frame in place, while simultaneously lifting the other with an end flanged plane. A thrust and throw of the lever handle is required for operation.
申请公布号 US8328164(B2) 申请公布日期 2012.12.11
申请号 US20100905180 申请日期 2010.10.15
申请人 FEILER FRED JOHN;GARING SUSAN CAROLYN 发明人 FEILER FRED JOHN;GARING SUSAN CAROLYN
分类号 B66F3/00 主分类号 B66F3/00
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