Electric heating – Metal heating – For bonding with pressure
Patent
1989-09-21
1990-08-07
Shaw, Clifford C.
Electric heating
Metal heating
For bonding with pressure
219 89, B23K 1130
Patent
active
049470183
ABSTRACT:
A retracting rocker unit comprises a base 10 mounting a linkage 12 and a power unit 14 which cooperates with the linkage to move a welding electrode of clamping jaw from the position shown initially vertically and then to the right.
REFERENCES:
patent: 2310556 (1943-02-01), Strong
patent: 2314099 (1943-03-01), Mikhalapov
patent: 3244345 (1964-04-01), Johnson
Cooley William H.
Harding Peter E.
Hart Ralph
Cooley William H.
Harcross Engineering (Barnstaple) Limited
Hart Ralph
Shaw Clifford C.
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