GB755361A - Improvements in and relating to mechanical motions - Google Patents
Improvements in and relating to mechanical motionsInfo
- Publication number
- GB755361A GB755361A GB1396354A GB1396354A GB755361A GB 755361 A GB755361 A GB 755361A GB 1396354 A GB1396354 A GB 1396354A GB 1396354 A GB1396354 A GB 1396354A GB 755361 A GB755361 A GB 755361A
- Authority
- GB
- United Kingdom
- Prior art keywords
- links
- wheel
- slot
- pin
- rotate
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
- H04L13/18—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00 of receivers
- H04L13/182—Printing mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Common Mechanisms (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
755,361. Linkwork. EMPRESAS DUALEX INTERNACIONALES SOC. ANON. May 12, 1954, No. 13963/54. Class 80(3) [Also in Group XVI] A mechanism for positioning a member, such as the printer wheel 6 of a telegraphic typewriter, in one one a number of selected positions in accordance with the operation of one of a number of corresponding actuating elements 21-28 comprises a pair of links 14, 15 pivoted at 16 and coupled to another pair of links 12, 13 which are pivotally connected by a pin 11 which engages in a slot 10 in the wheel 6. The levers 14, 15 are biased by springs 18, 20 against stops 17, 19 to centralize the type bar 7 each side of the printing zone 8. Operation of any one of the actuating elements 21-28, which are shown as solenoid devices, will move either the link 14 or 15 an angular amount corresponding to the position of the element and rotate the wheel 6 anticlockwise or clockwise a corresponding amount. In a modified arrangement the links 14, 15 are arranged parallel and separately pivoted and the pin 11 operates in a slot of a lever adapted to rotate the printing wheel. In another modification one of the links 12, 13 has an extension coupled to a longitudinally movable actuated member. The mechanism is also stated to be applicable to electric switches such as employed in telecommunication systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1396354A GB755361A (en) | 1954-05-12 | 1954-05-12 | Improvements in and relating to mechanical motions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1396354A GB755361A (en) | 1954-05-12 | 1954-05-12 | Improvements in and relating to mechanical motions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB755361A true GB755361A (en) | 1956-08-22 |
Family
ID=10032550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1396354A Expired GB755361A (en) | 1954-05-12 | 1954-05-12 | Improvements in and relating to mechanical motions |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB755361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3495059A (en) * | 1968-03-18 | 1970-02-10 | Gen Electric | Torque tube connected pantograph operating mechanism for electrical contact assemblies |
-
1954
- 1954-05-12 GB GB1396354A patent/GB755361A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3495059A (en) * | 1968-03-18 | 1970-02-10 | Gen Electric | Torque tube connected pantograph operating mechanism for electrical contact assemblies |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB755361A (en) | Improvements in and relating to mechanical motions | |
| US2168441A (en) | Teletypewriter | |
| GB498395A (en) | Improvements in or relating to record-card-controlled printing mechanism | |
| GB799665A (en) | Improvements in and relating to escapement devices | |
| US2528450A (en) | Power regulating means for typewriters | |
| US1923596A (en) | Imprinting machine | |
| US3029014A (en) | Capellaro | |
| GB878767A (en) | Improvements in or relating to ink ribbon mechanisms | |
| US2850136A (en) | Typewriter key connecting devices | |
| US2094965A (en) | Automatic circuit breaker | |
| US2161564A (en) | Teletypweriter | |
| ES362341A1 (en) | Mechanism | |
| US1994639A (en) | Column register for calculating | |
| GB1131833A (en) | Type bar clash preventing device for a power operated typewriter | |
| GB927763A (en) | Parallel key lever action for typewriter | |
| GB197111A (en) | Improvements in and relating to typewriters | |
| GB673238A (en) | Improvements in or relating to printing mechanisms | |
| GB768468A (en) | Improvements in typewriters | |
| GB1164165A (en) | Improvements in or relating to Toggle Mechanisms | |
| GB912548A (en) | A mechanism for effecting digital to analogue conversion | |
| GB807392A (en) | Improvements in type action and case shift for typewriters | |
| GB953042A (en) | Improvements in or relating to office computing machines | |
| GB462090A (en) | Improvements in the key lever mechanism of typewriters | |
| GB1159519A (en) | Improvements in and relating to business keyboard machines | |
| GB193176A (en) | A machine for simultaneously printing words and figures |