GB223755A - Improvements relating to ink-ribbon mechanism for combined typewriting and computingmachines - Google Patents

Improvements relating to ink-ribbon mechanism for combined typewriting and computingmachines

Info

Publication number
GB223755A
GB223755A GB2848923A GB2848923A GB223755A GB 223755 A GB223755 A GB 223755A GB 2848923 A GB2848923 A GB 2848923A GB 2848923 A GB2848923 A GB 2848923A GB 223755 A GB223755 A GB 223755A
Authority
GB
United Kingdom
Prior art keywords
arm
ink
rock
link
shaft
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
GB2848923A
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.)
SIDNEY WARNER BIRD
Underwood Typewriter Co
Original Assignee
SIDNEY WARNER BIRD
Underwood Typewriter Co
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 SIDNEY WARNER BIRD, Underwood Typewriter Co filed Critical SIDNEY WARNER BIRD
Priority to GB2848923A priority Critical patent/GB223755A/en
Publication of GB223755A publication Critical patent/GB223755A/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
    • B41J35/00—Other apparatus or arrangements associated with, or incorporated in, ink-ribbon mechanisms

Landscapes

  • Impression-Transfer Materials And Handling Thereof (AREA)

Abstract

223,755. Underwood Typewriter Co., Ltd., Bird, S. W., and Holloway, R. J. Nov. 12, 1923. Ink-ribbon mechanism.-In combined typewriting and computing machines having an automatic device for adjusting the ink ribbon to print debits. credits, &c. in different colours, comprising a link 26 which is connected to the variablethrow means 18 of the vibrator-lever 16, and is (1) automatically raised and lowered by means of an arm 25 on a rock-shaft 23, or (2) automatically tripped from the arm 25, and thereby silenced, by means of a rock-shaft 34 having an arm 35 connected to the link, the link can be tripped by means of a manually-operated pushrod 27 engaging an arm 33 on the rock-shaft 34. The push-rod is provided with a knob 32, a stopcollar 31, and a returning-spring 30.
GB2848923A 1923-11-12 1923-11-12 Improvements relating to ink-ribbon mechanism for combined typewriting and computingmachines Expired GB223755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2848923A GB223755A (en) 1923-11-12 1923-11-12 Improvements relating to ink-ribbon mechanism for combined typewriting and computingmachines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2848923A GB223755A (en) 1923-11-12 1923-11-12 Improvements relating to ink-ribbon mechanism for combined typewriting and computingmachines

Publications (1)

Publication Number Publication Date
GB223755A true GB223755A (en) 1924-10-30

Family

ID=10276443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2848923A Expired GB223755A (en) 1923-11-12 1923-11-12 Improvements relating to ink-ribbon mechanism for combined typewriting and computingmachines

Country Status (1)

Country Link
GB (1) GB223755A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5814716A (en) * 1989-08-09 1998-09-29 Transgene S.A. Cell lines from a transgenic mouse which express biologically active IX factor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5814716A (en) * 1989-08-09 1998-09-29 Transgene S.A. Cell lines from a transgenic mouse which express biologically active IX factor

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