Multiple index printwheel

Details Multiple index printwheel Multiple index printwheel

1980-02-26

1982-04-13

Sewell, Paul T.

Typewriting machines

Including type-set-assemblage mounted on carrier and...

Including type-faces movable relative to type-face-carrier

400175, B41J 0000

Patent

active

043244980

ABSTRACT:
A printwheel for an impact printer is disclosed. The printwheel has a central hub in which are located several index holes. The printwheel is also provided with multiple sets of character of symbol type fonts, each set having an index hole associated therewith and each index hole being located in the same relative position with respect to its associated set.

REFERENCES:
patent: 2629478 (1953-02-01), Simon
patent: 3432018 (1969-03-01), Watanabe et al.
patent: 4121517 (1978-10-01), Dobson
patent: 4165189 (1979-08-01), Bauer

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