WELDING TONGS Russian patent published in 1996 - IPC

FIELD: welding. SUBSTANCE: welding tongs has transformer, detachable fixed and movable electrodes, rotatable lever whereto the movable electrode is secured, and handle with a pusher which connects it with the rotatable lever. The axle, which connects the rotatable lever with the pusher, is provided with an opening. Nuts are set at the end of the pusher. The axle of the pivot is squeezed between the nuts. When the handle is in operation position, the centers of the pivot axles are axially alined. The rotatable lever is provided with additional pivot and stop. The levers can be interconnected through an additional pivot link. EFFECT: simplified structure. 2 cl, 5 dwg