GB878185A - Type bar actuating mechanism for typewriting machines - Google Patents
Type bar actuating mechanism for typewriting machinesInfo
- Publication number
- GB878185A GB878185A GB10968/58A GB1096858A GB878185A GB 878185 A GB878185 A GB 878185A GB 10968/58 A GB10968/58 A GB 10968/58A GB 1096858 A GB1096858 A GB 1096858A GB 878185 A GB878185 A GB 878185A
- Authority
- GB
- United Kingdom
- Prior art keywords
- members
- typebars
- flexible cord
- hooked
- keys
- 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
- B41J7/00—Type-selecting or type-actuating mechanisms
- B41J7/02—Type-lever actuating mechanisms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18888—Reciprocating to or from oscillating
- Y10T74/1892—Lever and slide
- Y10T74/18968—Flexible connections
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
878,185. Typewriters. BYERS, E.V. July 3, 1959 [April 8, 1958], No. 10968/58. Class 100(4) Typebars are actuated from keys by unitary coupling members consisting in part of a flexible cord or wire. Keys 8 on rods 9 of preferably rectangular cross section slide in holes 10 in the chassis and are connected to typebars 1, pivoted at 2 on a segment 7, by members 3. The members 3 are hooked on to the typebars 1 and consist in part of a flexible cord 4 which passes along grooves 5 in the frame 6 to be hooked by a cross piece 14 in a slot 15 in the rods 9. A leaf spring 16 engages the frame 6 and a shoulder on the members 3 to return the typebars after actuation. Springs or other resilient members may be incorporated in the members 3 to reduce operating shock while the flexible cord part may be passed over pulleys to change its direction. The members 3 are preferably moulded in one piece from nylon.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB10968/58A GB878185A (en) | 1958-04-08 | 1958-04-08 | Type bar actuating mechanism for typewriting machines |
DEB56453A DE1137041B (en) | 1958-04-08 | 1960-01-29 | Type lever drive for typewriters for subordinate purposes |
FR817162A FR1246596A (en) | 1958-04-08 | 1960-01-30 | Device for actuating character bars on typewriters |
US7015A US3108674A (en) | 1958-04-08 | 1960-02-05 | Type bar actuating mechanism for typewriting machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB10968/58A GB878185A (en) | 1958-04-08 | 1958-04-08 | Type bar actuating mechanism for typewriting machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB878185A true GB878185A (en) | 1961-09-27 |
Family
ID=9977632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10968/58A Expired GB878185A (en) | 1958-04-08 | 1958-04-08 | Type bar actuating mechanism for typewriting machines |
Country Status (4)
Country | Link |
---|---|
US (1) | US3108674A (en) |
DE (1) | DE1137041B (en) |
FR (1) | FR1246596A (en) |
GB (1) | GB878185A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2741937A1 (en) * | 1976-09-21 | 1978-03-23 | Dobson Park Ind | TYPEWRITER |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1142491A (en) * | 1965-09-14 | 1969-02-05 | Louis Marx & Co Ltd | Typewriter |
US4000802A (en) * | 1975-04-21 | 1977-01-04 | Western Stamping Corporation | Type bar actuating mechanism |
CH589518A5 (en) * | 1975-12-08 | 1977-07-15 | Hermes Precisa International |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US722291A (en) * | 1902-06-02 | 1903-03-10 | Arthur C Ferguson | Type-writer. |
US1058688A (en) * | 1911-10-30 | 1913-04-08 | Louis Myers | Type-bar guide for type-writing machines. |
DE358204C (en) * | 1919-03-27 | 1922-09-07 | Mayer Otto | Device for moving the type lever |
DE451860C (en) * | 1925-05-14 | 1927-11-04 | Johannes Jacobsen | Type lever drive for typewriters |
US2301112A (en) * | 1940-10-07 | 1942-11-03 | Erbs Otto | Typewriting machine |
DE830347C (en) * | 1950-03-24 | 1952-02-04 | Karl Ludwig Dipl Ing | Lever drive for office machines |
-
1958
- 1958-04-08 GB GB10968/58A patent/GB878185A/en not_active Expired
-
1960
- 1960-01-29 DE DEB56453A patent/DE1137041B/en active Pending
- 1960-01-30 FR FR817162A patent/FR1246596A/en not_active Expired
- 1960-02-05 US US7015A patent/US3108674A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2741937A1 (en) * | 1976-09-21 | 1978-03-23 | Dobson Park Ind | TYPEWRITER |
Also Published As
Publication number | Publication date |
---|---|
DE1137041B (en) | 1962-09-27 |
US3108674A (en) | 1963-10-29 |
FR1246596A (en) | 1960-11-18 |
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