Method for making dust cover for printing needles

Details Method for making dust cover for printing needles Method for making dust cover for printing needles

1977-04-22

1978-09-05

Sewell, Paul T.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29432, 29445, 400124, 291635R;432;434;445, B23P 1516

Patent

active

041108841

ABSTRACT:
A protective dust cover for the needles of a mosaic printing head which eliminates the need for precision matching of segments that fit together to form holes for accepting printing needles passing therethrough. There is no precise arrangement of the parts of a dust cover to furnish an effective printing needle dust cover.

REFERENCES:
patent: 2452211 (1948-10-01), Rosenthal
patent: 3833105 (1974-09-01), Howard
patent: 3893220 (1975-07-01), Bittner
patent: 3921277 (1975-11-01), Tramposch
patent: 3991871 (1976-11-01), McIntosh
patent: 4016965 (1977-04-01), Wirth et al.

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