Registers – Typewriter word counters
Patent
1977-08-08
1979-03-13
Sewell, Paul T.
Registers
Typewriter word counters
4007052, B41J 2924
Patent
active
041438086
ABSTRACT:
A typewriter word counter which has a support, magnetic apparatus that removably positions the support on the typewriter to be used, a push button counter carried by the support, and a lever that has one end pivotally connected to the support, an intermediate portion supported by the push button of the counter and another end portion that is positionable below the space bar of a typewriter such that each time the space bar is depressed, after a word is typed, the lever is moved downward to push the button and actuate the counter to register a word count on a digital readout visible to the typist, and when the space bar is released, the push button returns the lever to its initial rest position where it is again ready to push the button to indicate another word when the space bar is depressed.
REFERENCES:
patent: 524496 (1894-08-01), Withrow
patent: 586730 (1897-07-01), Menck
patent: 954277 (1910-04-01), Girand
patent: 988037 (1911-03-01), Sharp et al.
patent: 1617774 (1927-02-01), Smith
patent: 3039435 (1962-06-01), Meyer
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