FR978831A - Coupling for the interline ratchet of typewriters and similar applications - Google Patents
Coupling for the interline ratchet of typewriters and similar applicationsInfo
- Publication number
- FR978831A FR978831A FR978831DA FR978831A FR 978831 A FR978831 A FR 978831A FR 978831D A FR978831D A FR 978831DA FR 978831 A FR978831 A FR 978831A
- Authority
- FR
- France
- Prior art keywords
- interline
- typewriters
- ratchet
- coupling
- similar applications
- 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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/24—Detents, brakes, or couplings for feed rollers or platens
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE978831X | 1948-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR978831A true FR978831A (en) | 1951-04-18 |
Family
ID=27207251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR978831D Expired FR978831A (en) | 1948-10-01 | 1949-01-11 | Coupling for the interline ratchet of typewriters and similar applications |
Country Status (4)
Country | Link |
---|---|
US (1) | US2567640A (en) |
DE (1) | DE844457C (en) |
FR (1) | FR978831A (en) |
GB (1) | GB674726A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE900940C (en) * | 1948-12-29 | 1954-01-04 | Siemag Vertriebsgesellschaft M | Roller freewheel for writing, booking u. like machines |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR596272A (en) * | 1925-04-04 | 1925-10-20 | Japy Freres Et Cie | Mechanism for making the cylinder of a typewriter independent |
US1764224A (en) * | 1926-10-02 | 1930-06-17 | Imp Typewriter Co Ltd | Platen-roller clutch for typewriters |
US1955912A (en) * | 1930-07-30 | 1934-04-24 | Emmet T Harney | Typewriting machine |
-
1948
- 1948-10-02 DE DEP553D patent/DE844457C/en not_active Expired
-
1949
- 1949-01-11 FR FR978831D patent/FR978831A/en not_active Expired
- 1949-02-24 US US78189A patent/US2567640A/en not_active Expired - Lifetime
- 1949-03-14 GB GB6874/49A patent/GB674726A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB674726A (en) | 1952-07-02 |
US2567640A (en) | 1951-09-11 |
DE844457C (en) | 1952-07-21 |
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