Printing machine

Details Printing machine Printing machine

1978-12-28

1981-06-30

Pieprz, William

Typewriting machines

Sheet or web

For feeding sheet from stack or pack holder

400629, 4006391, 400602, 400642, 4006471, 271164, B41J 13036, B41J 1310

Patent

active

042759692

ABSTRACT:
A printing machine, such as a typewriter, printer, etc., including a platen having wound thereon a sheet for printing characters and symbols thereon and provided with an automatic sheet feeding apparatus including a cassette containing a plurality of sheets automatically fed to the platen. The cassette can be inserted into or withdrawn from the sheet feeding apparatus through an opening in the front of the sheet feeding apparatus. The sheet feeding apparatus enables a sheet to be selectively fed manually, if desired, besides enabling sheets to be fed automatically from the cassette. The sheet feeding apparatus enables a paper bail to be mechanically operated in conjunction with its operation of automatically feeding sheets to the platen.

REFERENCES:
patent: 1503069 (1924-07-01), Smith
patent: 1564937 (1925-12-01), Campbell
patent: 1988189 (1935-01-01), Dobson
patent: 2094011 (1937-09-01), Helmond
patent: 2366206 (1945-01-01), Metzner
patent: 2528420 (1950-10-01), Carroll et al.
patent: 3586317 (1971-06-01), Smitzer
patent: 3806112 (1974-04-01), Melby et al.
patent: 4032137 (1977-06-01), Katayama et al.
patent: 4067566 (1978-01-01), Williams
patent: 4113244 (1978-09-01), Rnenzi
Garrison et al., Cartridge Sheet Feed, IBM Technical Disclosure Bulletin, vol. 21, No. 12, p. 4753, 5/79.
Klein et al., Snap-on Paper Handing Apparatus, IBM Technical Disclosure Bulletin, vol. 19, No. 7, pp. 2395-2396, 12/76.

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