Vehicular arc welder

Details Vehicular arc welder Vehicular arc welder

1983-03-07

1986-05-20

Shaw, Clifford C.

Electric heating

Metal heating

By arc

219133, 219137PS, 320 15, B23K 910

Patent

active

045903573

ABSTRACT:
An arc welder, designed to receive its source of power from a vehicle's alternator through a special controlled battery charger. The first portion of energy used in welding comes from the vehicle's battery charger and the balance of energy used in welding comes from the welder's battery pack. Between spurts of actual welding, the welder's batteries are re-charged by the vehicle's special controlled battery charger. The batteries in said battery pack are so arranged as to give the operator a choice of voltage for welding and inductors are used to control the current. Also, the batteries can be used direct by by-passing said inductors for extra-heavy cutting and/or extra-heavy duty welding thus giving the operator an extremely wide range of current to fit his needs.

REFERENCES:
patent: 1719112 (1929-07-01), Holslag
patent: 2661428 (1953-12-01), Aversten
patent: 3676694 (1972-07-01), Schneider et al.
patent: 3770976 (1973-11-01), Stroud et al.

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