GB717314A - An operating key for typewriters, calculating machines and the like - Google Patents

An operating key for typewriters, calculating machines and the like

Info

Publication number
GB717314A
GB717314A GB7382/51A GB738251A GB717314A GB 717314 A GB717314 A GB 717314A GB 7382/51 A GB7382/51 A GB 7382/51A GB 738251 A GB738251 A GB 738251A GB 717314 A GB717314 A GB 717314A
Authority
GB
United Kingdom
Prior art keywords
key
stem
lever
typewriters
ges
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
GB7382/51A
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.)
Olympia Werke AG
Original Assignee
Olympia Werke West GmbH
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
Application filed by Olympia Werke West GmbH filed Critical Olympia Werke West GmbH
Publication of GB717314A publication Critical patent/GB717314A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/16—Mounting or connecting key buttons on or to key levers

Landscapes

  • Pinball Game Machines (AREA)

Abstract

717,314. Typewriters. OLYMPIA WERKE WEST GES., [formerly ORBIS BUROMASCHINENWERKE GES. March 30, 1951 [April 8, 1950; March 6, 1951], No. 7382/51. Addition to 713,164. Class 100 (4) Keys. - In a resiliently mounted keybutton 1 for typewriters, calculating and like machines wherein a keylever 5 and a stem 3 of the key-button have a limited relative movement controlled by a cylindrical pressure spring 8 the key-lever 5 is provided with a notch 6 with which is engaged the lower end of a slot 4 in the stem 3. The spring 8 is supported in a cup 9 s'otted to pass the stem 3 and to non-rotatively engage a projection 7 on the key-lever 5. The key-button 1 is formed with a rim 2 to slidingly surround the cup 9. A modification is shown in Fig. 3 wherein the key-lever is upward directed at its end and is slidingly engaged by the stem 3 which is bent at 11 to prevent angu'ar displacement. Alternatively the stem may be provided with projections extending at right angles along the lever 5.
GB7382/51A 1950-04-08 1951-03-30 An operating key for typewriters, calculating machines and the like Expired GB717314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE717314X 1950-04-08

Publications (1)

Publication Number Publication Date
GB717314A true GB717314A (en) 1954-10-27

Family

ID=6626676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7382/51A Expired GB717314A (en) 1950-04-08 1951-03-30 An operating key for typewriters, calculating machines and the like

Country Status (1)

Country Link
GB (1) GB717314A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126530A (en) * 1982-07-28 1984-03-28 Tai Pun Plastic Manufactory Li A telephone index

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126530A (en) * 1982-07-28 1984-03-28 Tai Pun Plastic Manufactory Li A telephone index

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