GB541711A - Improvements in or relating so controllers for the time operation of electric switches, gas valves and the like - Google Patents
Improvements in or relating so controllers for the time operation of electric switches, gas valves and the likeInfo
- Publication number
- GB541711A GB541711A GB232141A GB232141A GB541711A GB 541711 A GB541711 A GB 541711A GB 232141 A GB232141 A GB 232141A GB 232141 A GB232141 A GB 232141A GB 541711 A GB541711 A GB 541711A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tappet
- horstmann
- roller
- controllers
- relating
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
- G04C23/14—Mechanisms continuously running to relate the operation(s) to the time of day
- G04C23/18—Mechanisms continuously running to relate the operation(s) to the time of day for operating one device at a number of different times
- G04C23/22—Mechanisms continuously running to relate the operation(s) to the time of day for operating one device at a number of different times with the actuating element carried by a disc
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
541,711. Valves. HORSTMANN, F. O., HORSTMANN, J. H. G., THORNE, C. W., and HORSTMANN GEAR CO., Ltd. Feb. 20, 1941, No. 2321. [Class 135] [Also in Group XXXVII] For operating a gas valve or electric switch at a given time, a tappet 2, mounted on a clockwork-driven dial, in its clockwise movement bears on a roller 6 pivoted in a fork 10 hinged at 11 to one arm of the valve &c. operating lever 5. In the forward direction the fork 10 bears against a stop 19 and is thus rigid, but after the roller passes the rearward tip of the tappet, the roller can snap in an anti-clockwise direction behind the tappet as shown, the arm of the lever 5 being pulled downward by a powerful spring not shown. Specification 14825/11, [Class 135], is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB232141A GB541711A (en) | 1941-02-20 | 1941-02-20 | Improvements in or relating so controllers for the time operation of electric switches, gas valves and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB232141A GB541711A (en) | 1941-02-20 | 1941-02-20 | Improvements in or relating so controllers for the time operation of electric switches, gas valves and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB541711A true GB541711A (en) | 1941-12-08 |
Family
ID=9737496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB232141A Expired GB541711A (en) | 1941-02-20 | 1941-02-20 | Improvements in or relating so controllers for the time operation of electric switches, gas valves and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB541711A (en) |
-
1941
- 1941-02-20 GB GB232141A patent/GB541711A/en not_active Expired
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