Welding apparatus

Details Welding apparatus Welding apparatus

1975-04-08

1977-04-19

Truhe, J. V.

Electric heating

Metal heating

For bonding with pressure

219 84, 219103, 219107, 219120, 219159, 269 25, 269321B, B23K 1106, B23Q 300

Patent

active

040190129

ABSTRACT:
A welding apparatus for welding together arcuate components, for example a platform and web of a brake shoe comprises a pair of opposed clamping members which are relatively movable to engage the web, one on each side thereof, over a substantial portion of the web surface area. The clamping members are continuously rotated by suitable drive arrangement. Preferably, two such pairs of clamping members are provided for clamping respective webs.

REFERENCES:
patent: 1681604 (1928-08-01), Winter
patent: 1868782 (1932-07-01), Whitworth et al.
patent: 2730600 (1956-01-01), Fisher et al.
patent: 3382341 (1968-05-01), Moore
patent: 3475303 (1969-10-01), Sadler et al.

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