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GB1037849A - Improvements in or relating to typewriter or like business machines carriage lockingmechanisms - Google Patents

Improvements in or relating to typewriter or like business machines carriage lockingmechanisms

Info

Publication number
GB1037849A
GB1037849A GB51540/64A GB5154064A GB1037849A GB 1037849 A GB1037849 A GB 1037849A GB 51540/64 A GB51540/64 A GB 51540/64A GB 5154064 A GB5154064 A GB 5154064A GB 1037849 A GB1037849 A GB 1037849A
Authority
GB
United Kingdom
Prior art keywords
carriage
locking
typewriter
locking arm
lockingmechanisms
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
GB51540/64A
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.)
Sperry Corp
Original Assignee
Sperry Rand 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
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of GB1037849A publication Critical patent/GB1037849A/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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/54—Locking devices applied to printing mechanisms
    • B41J29/56—Locking devices applied to printing mechanisms and manually actuated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1044—Multiple head

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)

Abstract

1,037,849. Typewriters. SPERRY RAND CORPORATION. Dec. 18, 1964 [Jan. 2, 1964], No. 51540/64. Heading B6F. A typewriter or like business machine is provided with a locking mechanism to lock the carriage and frame against relative movement during shipment or transportation, said mechanism comprising an abutment of stop 54 mounted on the escapement rack 30 of the carriage, said stop co-operating in an operative position with a notch 72 in a locking arm 70 of a locking member 64 pivotally mounted on a stud 62 attached to the frame 22. The locking arm is provided with camming surfaces 74, 76 to facilitate the locking operation and the locking arm is selectively displaced into an operative position as shown in Fig. 2, or inoperative position (Fig. 3, not shown) by manual operation of a lever 66. The locking arm 70 is retained in either position by a toggle spring 80.
GB51540/64A 1964-01-02 1964-12-18 Improvements in or relating to typewriter or like business machines carriage lockingmechanisms Expired GB1037849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US335241A US3239051A (en) 1964-01-02 1964-01-02 Carriage locking means for business machines

Publications (1)

Publication Number Publication Date
GB1037849A true GB1037849A (en) 1966-08-03

Family

ID=23310885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51540/64A Expired GB1037849A (en) 1964-01-02 1964-12-18 Improvements in or relating to typewriter or like business machines carriage lockingmechanisms

Country Status (2)

Country Link
US (1) US3239051A (en)
GB (1) GB1037849A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403879A (en) * 1981-05-06 1983-09-13 Scm Corporation Carrier locking device
US5158382A (en) * 1992-01-09 1992-10-27 Smith Corona Corporation Integral locking device for a typewriter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074601B (en) * 1960-02-04
US1434659A (en) * 1920-12-16 1922-11-07 Underwood Typewriter Co Typewriting machine
US1525034A (en) * 1922-03-27 1925-02-03 Remington Typewriter Co Typewriting machine
US1647850A (en) * 1924-12-22 1927-11-01 Remington Typewriter Co Typewriting machine
US1820542A (en) * 1929-03-14 1931-08-25 Remington Typewriter Co Typewriting machine
GB720192A (en) * 1951-01-10 1954-12-15 Olympia Werke West Gmbh A device for locking the carriage and the keys of typewriters
DE832761C (en) * 1951-02-09 1952-02-28 Gossen & Co G M B H P Car lock for typewriters
CH351618A (en) * 1956-04-07 1961-01-31 Olympia Werke Ag Car locks on typewriters

Also Published As

Publication number Publication date
US3239051A (en) 1966-03-08

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