Method of manufacting a wire printer head

Details Method of manufacting a wire printer head Method of manufacting a wire printer head

1978-02-22

1979-06-05

Moon, Charlie T.

Metal working

Method of mechanical manufacture

Disassembling

29434, 29446, 29464, 156293, 400124, B23P 1900

Patent

active

041569601

ABSTRACT:
A method for manufacturing a wire printer head comprises providing a wireguide block comprised of a print wire, a hilt connected to the rear end portion of the print wire, a guide tube for guiding the print wire, a return spring for pushing the hilt rearward, a guide pipe for guiding the hilt, and a support plate having a hole therein in which is loosely fitted the guide pipe; and providing a wire driving block comprised of a lever for impacting the hilt, and an electromagnetic driving device for actuating the lever. The wire guide block is first connected to the wire driving block with the hilt directly contacting the lever; then the guide pipe is urged into contact with the hilt by a force weaker than that of the print wire return spring; and then an adhesive is applied to adhere the guide pipe within the support plate hole.

REFERENCES:
patent: 3010045 (1961-11-01), Plagge et al.
patent: 3575366 (1971-04-01), Blum
patent: 3797629 (1974-03-01), Moser
patent: 3833105 (1974-09-01), Howard
patent: 3889793 (1975-06-01), Cattaneo

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