发明名称 Hacksaw hand guard
摘要 A hand guard for a hacksaw has main portions extending outwardly and rearwardly from a rear post of the hacksaw frame and top and bottom portions smoothly connecting upper and lower regions of the main portions with upper and lower regions of the rear post. The guard forms a cup-like receptacle for the fingers and knuckles of the hand of the user to protect them from contact with foreign objects. The top portions of the guard have depressions therein for receiving the thumb of the user in a comfortable extended position.
申请公布号 US4592145(A) 申请公布日期 1986.06.03
申请号 US19840679365 申请日期 1984.12.07
申请人 EGAN, PEGGY S.;EGAN, DANIEL J. 发明人 EGAN, PEGGY S.;EGAN, DANIEL J.
分类号 B23D51/12;B27G19/00;(IPC1-7):B27B21/02 主分类号 B23D51/12
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