GB758290A - Improvements in or relating to typewriters or like machines - Google Patents
Improvements in or relating to typewriters or like machinesInfo
- Publication number
- GB758290A GB758290A GB19179/54A GB1917954A GB758290A GB 758290 A GB758290 A GB 758290A GB 19179/54 A GB19179/54 A GB 19179/54A GB 1917954 A GB1917954 A GB 1917954A GB 758290 A GB758290 A GB 758290A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ribbon
- ink
- spool
- typewriter
- roller
- 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
- B41J33/14—Ribbon-feed devices or mechanisms
- B41J33/24—Ribbon-feed devices or mechanisms with drive applied directly to ribbon
- B41J33/26—Ribbon-feed devices or mechanisms with drive applied directly to ribbon by rollers engaging the ribbon
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
758,290. Typewriters. SIEMAG FEINMEUHANISCHE WERKE GES. June 30, 1954 [July 4, 1953; March 5, 1954], No 19179/54. Class 100 (4). An ink-ribbon mechanism for a typewriter is so constructed that in addition to handling an ordinary ink-ribbon it can advance a narrow paper ink-ribbon which is discarded after one use. The existing spool mounting 18 on the typewriter is fitted with a ribbon spool 1 which has therein a friction roller 3 of diameter slightly less than that of the flanges of the spool and a spring urged brake lever 8 presses the paper ink-ribbon 4 into contact with this roller. The brake lever 8 has an aperture 9 through which the ribbon is fed to the roller 3 and has a U-shaped guiding channel 23 which leads the ribbon away to waste. The ribbon is drawn through a ribbon fork 17 which has two pairs of slots 24 and 25 which guides either the narrow paper ink-ribbon or the ordinary ink-ribbon respectively, the paper ink-ribbon being guided through guiding slot 16 in an upwardly extending flange 15 from a supply spool 10 attached to the side of the typewriter.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK758290X | 1953-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB758290A true GB758290A (en) | 1956-10-03 |
Family
ID=8152655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19179/54A Expired GB758290A (en) | 1953-07-04 | 1954-06-30 | Improvements in or relating to typewriters or like machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB758290A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4132485A (en) * | 1974-03-07 | 1979-01-02 | Qume Corporation | Ink ribbon cartridge with constant tension mechanism |
-
1954
- 1954-06-30 GB GB19179/54A patent/GB758290A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4132485A (en) * | 1974-03-07 | 1979-01-02 | Qume Corporation | Ink ribbon cartridge with constant tension mechanism |
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