公开(公告)号：EP2788147A4

公开(公告)日：2015-08-05

申请号：EP13736179

申请日：2013-01-10

申请人： COLTENE WHALEDENT INC

发明人： SILDVE PETER ,  MUSTARD TERRY

IPC分类号： B25B7/02 ,  A61C3/14 ,  A61C7/04 ,  B25B7/06 ,  B25B7/08

CPC分类号： B25B7/08 ,  A61B17/2816 ,  A61C3/10 ,  A61C3/14 ,  A61C7/04 ,  B25B7/02 ,  B25B7/06

摘要： Disclosed herein is a hand tool comprising a first hand tool member comprising a pin, a hole, a bearing surface, and at least one groove, and a second hand tool member comprising a hole, a bearing surface, and at least one groove. The groove of the first hand tool member engages the groove of the second hand tool member when the hand tool is in a closed position. Further, the groove of the first hand tool member disengages from the groove of the second hand tool member when the hand tool is in a fully open position.