Welding torch weaving device

Details Welding torch weaving device Welding torch weaving device

1980-02-20

1981-09-29

Rubinson, Gene Z.

Electric heating

Metal heating

By arc

228 28, B23K 930

Patent

active

042924952

ABSTRACT:
The present invention provides a welding torch weaving device having a first link with an elongated slot and driven by a drive source to make an arc shaped movement at one end thereof, a first movable shaft fitted or secured within the elongated slot in the first link, a second link having one end thereof pivoted in place on the first link and having a second elongated slot, a second movable shaft fitted within the second elongated slot in the second link, a third link having one end thereof pivoted in place on the other end of the second link and a fourth link having one end thereof pivoted in place on the other end of the third link and the other end thereof pivoted on a fixed pivot shaft. A weaving arm is disposed in place on the third link for mounting a welding torch.

REFERENCES:
patent: 2472803 (1949-06-01), Beyer et al.
patent: 3185814 (1965-05-01), Rossner et al.
patent: 3571557 (1971-03-01), Valentine
patent: 3681564 (1972-08-01), Hiyama et al.
patent: 3764777 (1973-10-01), Sakabe et al.

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