Weld pin applicator device having automatic reload

Details Weld pin applicator device having automatic reload Weld pin applicator device having automatic reload

1982-04-12

1984-03-20

Reynolds, B. A.

Electric heating

Metal heating

For bonding with pressure

219103, B23K 920

Patent

active

044383142

ABSTRACT:
The present invention is directed to an apparatus for attaching welding pins to sheet metal, and particularly for attaching by a resistance welding procedure pins for retaining insulating material to a duct substrate. A characterizing feature of the invention resides in the provision of a fixed hopper member for receiving bulk quantities of weld pins and a carriage movable relative to the hopper for enabling the pins to be applied to the duct at spaced points, the combination including means for discharging a plurality of oriented pins from the bulk supply hopper to the movable carriage responsive to predetermined movement of the carriage.

REFERENCES:
patent: 3531618 (1970-09-01), Merchant
patent: 3835285 (1974-09-01), Hinden et al.

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