GB266863A - Improvements in electric switches - Google Patents
Improvements in electric switchesInfo
- Publication number
- GB266863A GB266863A GB119326A GB119326A GB266863A GB 266863 A GB266863 A GB 266863A GB 119326 A GB119326 A GB 119326A GB 119326 A GB119326 A GB 119326A GB 266863 A GB266863 A GB 266863A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pin
- lever
- tumbler
- contact
- spring
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/12—Movable parts; Contacts mounted thereon
- H01H23/16—Driving mechanisms
- H01H23/166—Driving mechanisms with positive action
Landscapes
- Tumbler Switches (AREA)
Abstract
266,863. Arnold, C. L., and M. K. Electric, Ltd., Jan. 15, 1926. Switches, quick-action.-In a tumbler or like switch of the type in which the contact-member 15 is moved by an intermediate member 14 until a dead-centre is passed, whereupon the movement is completed by spring action, the spring or springs are attached to the ends of a lever 17 pivoted on a pin 16 carried by the contact-member. The tumbler 11 is pivoted on a cranked pin 12 secured in the bridge 13, the ends 25 of the pin 12 forming pivots for the member 15. The member 14 is mounted on the same pivot as the tumbler and the latter has a forked extension carrying a pin 19 which passes through the member 14. The member 14 initiates the movement of the contact-member by engaging the pin 16 and it has lost-motion either with the pin 16 or with the pin 19, or with both. In the arrangement shown, a single spring 21. attached to the ends of the lever 17, passes over a roller mounted on the pin 19. In a modification, the roller is replaced by a lever the ends of which are connected by springs to the ends of the lever 17. Specifications 249,339 and 258,464 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB119326A GB266863A (en) | 1926-01-15 | 1926-01-15 | Improvements in electric switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB119326A GB266863A (en) | 1926-01-15 | 1926-01-15 | Improvements in electric switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB266863A true GB266863A (en) | 1927-03-10 |
Family
ID=9717782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB119326A Expired GB266863A (en) | 1926-01-15 | 1926-01-15 | Improvements in electric switches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB266863A (en) |
-
1926
- 1926-01-15 GB GB119326A patent/GB266863A/en not_active Expired
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