GB190910162A - Improvements in Typewriting Machines. - Google Patents

Improvements in Typewriting Machines.

Info

Publication number
GB190910162A
GB190910162A GB190910162DA GB190910162A GB 190910162 A GB190910162 A GB 190910162A GB 190910162D A GB190910162D A GB 190910162DA GB 190910162 A GB190910162 A GB 190910162A
Authority
GB
United Kingdom
Prior art keywords
shaft
hanger
gears
hangers
winding
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
Inventor
John Thomas Underwood
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190910162A publication Critical patent/GB190910162A/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
    • B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material

Landscapes

  • Impression-Transfer Materials And Handling Thereof (AREA)

Abstract

10,162. Underwood, J. T. April 29. [Addition to 21,207/06.] Ink ribbon mechanism. - Relates to ribbon mechanism of the kind described in the parent Specification, in which either of two ribbons may be caused to vibrate at the type strokes to cover the printing-point, and may also be caused to wind while the other ribbon remains idle. Between the spool gears 6, 7 at each side of the printing-point is a winding-gear 8 carried by a shaft which is rotated by bevel-gearing in the usual manner. The shaft is journaled in ears on a hanger 15, which is pivoted at its lower end on a stud 16. The hangers are rocked by a lever 17, Fig. 3, to the ends of which they are connected by links 18, 19. The lever 17 is mounted on a rock-shaft 20 operated by keys 21, 22, and the hangers are held in either position by a spring-pressed ball 24, which bears against a boss on the left-band hanger. To each hanger are secured spring metal arms 28, 29 terminating in fingers, which, as the banger rocks, are adapted to engage and lock one of the spool gears and to release the other. To enable the relative position of the winding-gears to be adjusted, the link 18 is made in two parts which are connected by screws and slots to permit of alteration of the length of the link.
GB190910162D 1906-09-25 1909-04-29 Improvements in Typewriting Machines. Expired GB190910162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190621207T 1906-09-25

Publications (1)

Publication Number Publication Date
GB190910162A true GB190910162A (en) 1909-11-04

Family

ID=32546454

Family Applications (2)

Application Number Title Priority Date Filing Date
GB190621207D Expired GB190621207A (en) 1906-09-25 1906-09-25 Improvements in Ink Ribbon Machanism of Typewriting Machines
GB190910162D Expired GB190910162A (en) 1906-09-25 1909-04-29 Improvements in Typewriting Machines.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB190621207D Expired GB190621207A (en) 1906-09-25 1906-09-25 Improvements in Ink Ribbon Machanism of Typewriting Machines

Country Status (2)

Country Link
DE (1) DE220357C (en)
GB (2) GB190621207A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047701A (en) * 1996-12-16 2000-04-11 Feldman; Marvin Karpa Tray with grooves and slots for recirculation of moist air for a humidor in operation

Also Published As

Publication number Publication date
GB190621207A (en) 1907-05-02
DE220357C (en)

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