ES329520A1 - A writing machine operated by keys. (Machine-translation by Google Translate, not legally binding) - Google Patents

A writing machine operated by keys. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES329520A1
ES329520A1 ES0329520A ES329520A ES329520A1 ES 329520 A1 ES329520 A1 ES 329520A1 ES 0329520 A ES0329520 A ES 0329520A ES 329520 A ES329520 A ES 329520A ES 329520 A1 ES329520 A1 ES 329520A1
Authority
ES
Spain
Prior art keywords
slides
positions
active
machine
inactive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES0329520A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US475680A external-priority patent/US3302764A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES329520A1 publication Critical patent/ES329520A1/en
Expired legal-status Critical Current

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  • Portable Nailing Machines And Staplers (AREA)

Abstract

A key-operated typewriter, comprising, in combination: a plurality of hand-operated keypads for originating different functions of the machine; a stop member operatively associated with each of the buttons for activation by it; a first plurality of slides arranged very close together and individually movable in the longitudinal direction between active or inactive positions; a second plurality of slides disposed very close together and individually movable longitudinally between positions of active and inactive, and located next to said first plurality of slides; in the totality of said slides of each plurality, openings in alignment with each other, at points opposite said stop members when said sliders are in their inactive positions, said openings being intended to receive said stop members when activated, and these openings being of such a length that each of said slides is either held in motion by a stop member, or can be moved to its active position; means flexibly constraining said slides to their active positions; retaining means releasably holding said slides in their inactive positions; means that, when any one of said stop members is activated, they work by releasing or releasing said retaining means; means operating in response to the movement of said slides to their active positions producing a function representative of the activated button; and manually controllable means for, selectively and alternately, suppressing or inhibiting the longitudinal movement of the slides of said first plurality and allowing movement of those of said second plurality, and vice versa. (Machine-translation by Google Translate, not legally binding)
ES0329520A 1965-07-29 1966-07-27 A writing machine operated by keys. (Machine-translation by Google Translate, not legally binding) Expired ES329520A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US475680A US3302764A (en) 1959-10-14 1965-07-29 Keyboard encoder with plural and different sets of code members

Publications (1)

Publication Number Publication Date
ES329520A1 true ES329520A1 (en) 1967-09-01

Family

ID=59277005

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0329520A Expired ES329520A1 (en) 1965-07-29 1966-07-27 A writing machine operated by keys. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES329520A1 (en)

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