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公开(公告)号:US4499364A
公开(公告)日:1985-02-12
申请号:US440221
申请日:1982-11-02
申请人: Alexandr M. Starostin , Alexei M. Malakhov , Tamara A. Chertilina , Vladislav I. Ponomar , Nikolai I. Postolaty , Sergei I. Kuchuk-Yatsenko , Filipp I. Peretrukhin , Anatoly D. Gluschenko , Sergei A. Solodovnikov , Jury G. Shvets , Orest M. Serafin
发明人: Alexandr M. Starostin , Alexei M. Malakhov , Tamara A. Chertilina , Vladislav I. Ponomar , Nikolai I. Postolaty , Sergei I. Kuchuk-Yatsenko , Filipp I. Peretrukhin , Anatoly D. Gluschenko , Sergei A. Solodovnikov , Jury G. Shvets , Orest M. Serafin
IPC分类号: B23K11/093 , B23K11/02
CPC分类号: B23K11/0935
摘要: In a resistance welding apparatus of a detachable grip type an improvement consists in that each pipe grip has a bracket (16) whereon two double-arm levers (18), one per side member (3), are pivoted. Similar arms of each lever (18) are interconnected by an extension spring (19), while the other arms are operatively associated with swinging jaws (14) adapted to abut against the pipe surface in their operating position. Each side member (3) is provided with a stop (21) for limiting the movement of the levers (18) relative the corresponding side member (3) in the direction of the action of the extension spring (19).
摘要翻译: PCT No.PCT / SU81 / 00021 Sec。 371日期1982年11月2日 102(e)日期1982年11月2日PCT提交1981年3月2日PCT公布。 公开号WO82 / 03034 在可拆卸把手型的电阻焊接装置中,改进之处在于,每个管夹具具有支架(16),其中两个双臂杆(18),一个每侧构件(3)是 转动 每个杠杆(18)的类似臂通过延伸弹簧(19)相互连接,而另一个臂可操作地与适于在其操作位置抵靠管道表面的摆动钳口(14)相关联。 每个侧构件(3)设置有止动件(21),用于限制杠杆(18)相对于相应的侧构件(3)在拉伸弹簧(19)的作用方向上的运动。