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
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.
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)
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 |
-
0
- DE DENDAT220357D patent/DE220357C/de active Active
-
1906
- 1906-09-25 GB GB190621207D patent/GB190621207A/en not_active Expired
-
1909
- 1909-04-29 GB GB190910162D patent/GB190910162A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB190621207A (en) | 1907-05-02 |
DE220357C (en) |
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