GB1452950A - Typewriters - Google Patents
TypewritersInfo
- Publication number
- GB1452950A GB1452950A GB1082075A GB1082075A GB1452950A GB 1452950 A GB1452950 A GB 1452950A GB 1082075 A GB1082075 A GB 1082075A GB 1082075 A GB1082075 A GB 1082075A GB 1452950 A GB1452950 A GB 1452950A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carriage
- construction
- typewriters
- carried
- escapement
- 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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/54—Locking devices applied to printing mechanisms
- B41J29/58—Locking devices applied to printing mechanisms and automatically actuated
- B41J29/70—Interlocks between any two-carriage-moving mechanisms, e.g. character-space, back space, tabulation, carriage return or carriage- release mechanisms
Landscapes
- Character Spaces And Line Spaces In Printers (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Paper (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Transmission Devices (AREA)
- Controlling Sheets Or Webs (AREA)
- Handling Of Sheets (AREA)
Abstract
1452950 Typewriters LITTON BUSINESS SYSTEMS Inc 12 Dec 1973 [16 Feb 1973] 10820/75 Divided out of 1452946 Heading B6F The disclosure is identical to that of the parent Specification in respect of the construction of the platen carriage but the claims are directed to such a carriage's construction in which an escapement, tap and margin racks are carried in the space defined by a beam on the typewriter frame and a complementary beam carried by the carriage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US333389A US3876054A (en) | 1973-02-16 | 1973-02-16 | Typewriter carriage jam precluding and action jam release mechanisms |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1452950A true GB1452950A (en) | 1976-10-20 |
Family
ID=23302575
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1081875A Expired GB1452947A (en) | 1973-02-16 | 1973-12-12 | Typewriters |
GB1081975A Expired GB1452949A (en) | 1973-02-16 | 1973-12-12 | Typewriters |
GB5761973A Expired GB1452946A (en) | 1973-02-16 | 1973-12-12 | Typewriter |
GB1082075A Expired GB1452950A (en) | 1973-02-16 | 1973-12-12 | Typewriters |
GB1081775A Expired GB1452948A (en) | 1973-02-16 | 1973-12-12 | Typeewriters |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1081875A Expired GB1452947A (en) | 1973-02-16 | 1973-12-12 | Typewriters |
GB1081975A Expired GB1452949A (en) | 1973-02-16 | 1973-12-12 | Typewriters |
GB5761973A Expired GB1452946A (en) | 1973-02-16 | 1973-12-12 | Typewriter |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1081775A Expired GB1452948A (en) | 1973-02-16 | 1973-12-12 | Typeewriters |
Country Status (9)
Country | Link |
---|---|
US (1) | US3876054A (en) |
JP (1) | JPS49111714A (en) |
CA (1) | CA972701A (en) |
CH (1) | CH590736A5 (en) |
DE (1) | DE2365245B2 (en) |
FR (1) | FR2218747A5 (en) |
GB (5) | GB1452947A (en) |
IT (1) | IT1002915B (en) |
SE (1) | SE393954B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH567936A5 (en) * | 1974-05-27 | 1975-10-15 | Triumph Werke Nuernberg Ag | |
DD140105A1 (en) * | 1978-12-27 | 1980-02-13 | Dieter Berth | AIR GUIDE TO THE COOLING SYSTEM AND DRIVE MOTOR OF A SELF-OPERATING AGRICULTURAL MACHINE |
JP2725245B2 (en) * | 1989-01-24 | 1998-03-11 | セーラー万年筆株式会社 | Small generator |
JP2991705B1 (en) | 1998-08-21 | 1999-12-20 | 株式会社シマノ | Claw pole generator and bicycle |
CN113044959B (en) * | 2021-03-17 | 2023-02-03 | 宜兴天鑫环保设备有限公司 | Efficient biological aerated filter for wastewater treatment and operation method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2027565A (en) * | 1936-01-14 | Tabulating device | ||
US1824099A (en) * | 1926-02-11 | 1931-09-22 | Elliott Fisher Co | Typewriting machine |
US2757777A (en) * | 1954-04-09 | 1956-08-07 | Royal Mcbee Corp | Tabulating mechanism for typewriters or like machines |
US2965212A (en) * | 1955-04-07 | 1960-12-20 | Underwood Corp | Carriage tabulating mechanism suitable for proportional spacing typewriter |
NL120129C (en) * | 1962-03-06 | 1900-01-01 | ||
US3204747A (en) * | 1962-10-26 | 1965-09-07 | Scm Corp | Stop setting and clearing mechanism for typewriting and like printing machines |
US3346089A (en) * | 1965-06-30 | 1967-10-10 | Ibm | Carrier mechanism for proportional escapement typewriter |
SE304022B (en) * | 1967-11-02 | 1968-09-16 | Facit Halda Ab |
-
1973
- 1973-02-16 US US333389A patent/US3876054A/en not_active Expired - Lifetime
- 1973-09-06 CA CA180,476A patent/CA972701A/en not_active Expired
- 1973-12-12 GB GB1081875A patent/GB1452947A/en not_active Expired
- 1973-12-12 GB GB1081975A patent/GB1452949A/en not_active Expired
- 1973-12-12 GB GB5761973A patent/GB1452946A/en not_active Expired
- 1973-12-12 GB GB1082075A patent/GB1452950A/en not_active Expired
- 1973-12-12 GB GB1081775A patent/GB1452948A/en not_active Expired
- 1973-12-20 FR FR7345727A patent/FR2218747A5/fr not_active Expired
- 1973-12-31 DE DE2365245A patent/DE2365245B2/en not_active Withdrawn
-
1974
- 1974-01-07 SE SE7400150A patent/SE393954B/en unknown
- 1974-02-14 IT IT48339/74A patent/IT1002915B/en active
- 1974-02-14 JP JP49017208A patent/JPS49111714A/ja active Pending
- 1974-02-15 CH CH218074A patent/CH590736A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2365245A1 (en) | 1974-08-22 |
FR2218747A5 (en) | 1974-09-13 |
CA972701A (en) | 1975-08-12 |
IT1002915B (en) | 1976-05-20 |
GB1452947A (en) | 1976-10-20 |
JPS49111714A (en) | 1974-10-24 |
GB1452949A (en) | 1976-10-20 |
SE393954B (en) | 1977-05-31 |
CH590736A5 (en) | 1977-08-31 |
US3876054A (en) | 1975-04-08 |
DE2365245B2 (en) | 1978-06-08 |
GB1452948A (en) | 1976-10-20 |
GB1452946A (en) | 1976-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |