Typewriting machines – Typing by other than type-face or type-die – Character formation by impact
Patent
1980-11-12
1983-08-09
Pieprz, William
Typewriting machines
Typing by other than type-face or type-die
Character formation by impact
400124, 101 9332, 101 9348, 101 18, B41J 332
Patent
active
043975739
ABSTRACT:
The device for embossing Braille code characters on a movable paper web includes a set of plungers supported for reciprocating movement against a stationary matrix for embossing dots in respective lines; a continuously reciprocating beam is arranged below the lower ends of all plungers and each plunger cooperates with an actuation device such as a solenoid which selectively deviates the lower end of the plunger out of engagement or into engagement with the impact surface of the reciprocating beam.
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Pieprz William
Striker Michael J.
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