Typewriting machines – Including type-set-assemblage mounted on carrier and... – Imprint by pivoting of type-head-carrier and type-head...
Patent
1977-01-03
1978-06-13
Wright, Jr., Ernest T.
Typewriting machines
Including type-set-assemblage mounted on carrier and...
Imprint by pivoting of type-head-carrier and type-head...
4001615, 4003172, B41J 2304
Patent
active
040943976
ABSTRACT:
A shuttle is disclosed which carries as part of its assembly at least a pair of follower blocks for providing the motion required to effect selection on a single element typewriter. The shuttle allows the follower blocks to provide the requisite motion and also allows a non-disengaging drive of the shuttle with the controlling driving shaft.
REFERENCES:
patent: 2502761 (1950-04-01), Stachowiak et al.
patent: 2539921 (1951-01-01), Neisingh
patent: 3625331 (1971-12-01), Waldenburger et al.
patent: 3739899 (1973-06-01), Brumbaugh et al.
patent: 3885662 (1975-05-01), Schaefer
International Business Machines - Corporation
Letson Laurence R.
Wright, Jr. Ernest T.
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