Improvements in or relating to Soldering Frames or 'Jigs' for Soldering the Side Seams on Lap Jointed Can Bodies.

摘要

124,228. Slater, E. Nov. 20, 1917. Soldering. - For soldering the side seams of the lap joints of can bodies to form cans of uniform diameter, the bodies are clamped to to a mandrel as b by means of a pair of side clamps c carried by bellcranks d operated, against the action of a spring It, to close the clamping - members against the mandrel by means of a treadle rod g Both hands of the operator are thus free to effect the soldering operation.