发明名称 Folding bow saw
摘要 A bow saw comprising a pair of elongated frame members interconnected by an over center hinge structure rigidly coupling the first and second frame members for relative movement between a parallel storage position and an angled operating position, and a saw blade mounted in tensioned relation between the ends of the frame members remote from the hinge structure, the saw blade locking the members in angled relation when tensioned therebetween. At least one of the frame members is hollow and its major length of minimum transverse dimension sufficient to allow the blade to be stored within the hollow member.
申请公布号 US4361177(A) 申请公布日期 1982.11.30
申请号 US19800114213 申请日期 1980.01.22
申请人 ACROFORM CORPORATION 发明人 MILLER, JACK V.
分类号 B23D51/03;(IPC1-7):B27B21/00 主分类号 B23D51/03
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