Resistance welding apparatus affording operator protection

Details Resistance welding apparatus affording operator protection Resistance welding apparatus affording operator protection

1975-09-26

1977-08-09

Truhe, J. V.

Electric heating

Metal heating

For bonding with pressure

219108, B23K 1124

Patent

active

040412725

ABSTRACT:
Resistance welding apparatus having a power driven welding head carrying a first welding electrode for co-operation with a second welding electrode, wherein the head is switched from a low-force approach operating mode to a high-force squeeze operating mode only when the welding electrodes electrically contact one another, either directly or through a workpiece therebetween, so that no gap exists in which an operator's hand or finger can be crushed between the electrodes upon transition from low-force to high-force operation.

REFERENCES:
patent: 2400486 (1946-05-01), Carlyle
patent: 2494847 (1950-01-01), Welch
patent: 2573125 (1951-10-01), Welch
patent: 2650977 (1953-09-01), Welch
patent: 2967227 (1961-01-01), Mierendorf et al.
patent: 2970205 (1961-01-01), Rockafellow
patent: 2996603 (1961-08-01), Stolz et al.
patent: 3129320 (1964-04-01), Capaldo et al.

Affiliated with

Also associated with

Rating

Resistance welding apparatus affording operator protection does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Resistance welding apparatus affording operator protection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resistance welding apparatus affording operator protection will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1229646