Electric heating – Metal heating – For bonding with pressure
Patent
1987-02-03
1988-08-02
Goldberg, E. A.
Electric heating
Metal heating
For bonding with pressure
219 8625, 219 87, B23K 1110
Patent
active
047615338
ABSTRACT:
A spot welding device for welding car bodies at a plurality of different positions without the need to move the car body to the welding device for each weld position. The device comprises a polyhedron shaped rotating member having a plurality of electrodes disposed on surfaces of the rotating member. The member is rotated to select a desired surface and the configuration of electrodes thereon to thereby perform a plurality of welds with the electrodes on the selected surface.
REFERENCES:
patent: 4267424 (1981-05-01), Shimatake et al.
patent: 4441645 (1984-04-01), Takagishi et al.
patent: 4448341 (1984-05-01), Fujikawa et al.
Kitano Mikio
Naruse Kazuo
Tobita Hideaki
Goldberg E. A.
Sigda Catherine M.
Toyota Jidosha & Kabushiki Kaisha
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