公开(公告)号：EP1361024A3

公开(公告)日：2004-05-06

申请号：EP02028567.2

申请日：2002-12-20

申请人： EMERSON ELECTRIC CO.

发明人： Chartier, Glen R. ,  Machovina, David L. ,  Mandell, Chris W.

IPC分类号： B25B13/50 ,  B25B13/28

CPC分类号： B25B13/505 ,  B25B13/28

摘要： A pivoting jaw pipe wrench comprises a fixed jaw including a plurality of discrete teeth, each for a difference one of a plurality of pipes having different diameters. A pivotal jaw member has first and second jaw faces at an obtuse angle to one another and displaceable toward and away from the fixed jaw, whereby a pipe of given diameter to be gripped by the wrench is cradles between the first and second jaw surfaces and engaged by the one of the discrete teeth provided on the arcuate jaw for the pipe of given diameter.

公开(公告)号：EP1361024A2

公开(公告)日：2003-11-12

申请号：EP02028567.2

申请日：2002-12-20

申请人： EMERSON ELECTRIC CO.

发明人： Chartier, Glen R. ,  Machovina, David L. ,  Mandell, Chris W.

IPC分类号： B25B13/50 ,  B25B13/28

CPC分类号： B25B13/505 ,  B25B13/28

摘要： A pivoting jaw pipe wrench comprises a fixed jaw including a plurality of discrete teeth, each for a difference one of a plurality of pipes having different diameters. A pivotal jaw member has first and second jaw faces at an obtuse angle to one another and displaceable toward and away from the fixed jaw, whereby a pipe of given diameter to be gripped by the wrench is cradles between the first and second jaw surfaces and engaged by the one of the discrete teeth provided on the arcuate jaw for the pipe of given diameter.

摘要翻译： 枢轴式卡爪管扳手包括固定夹爪，其包括多个离散齿，每个离合齿用于具有不同直径的多个管中的差分管。 枢转钳口构件具有第一和第二钳口面，其彼此成钝角并且朝着和离开固定钳口可移位，由此由扳手夹持的给定直径的管是在第一和第二钳口表面之间的托架， 通过设置在用于给定直径的管的弓形钳口上的离散齿之一。