GB218172A - Improvements in or relating to electric switches - Google Patents
Improvements in or relating to electric switchesInfo
- Publication number
- GB218172A GB218172A GB2626923A GB2626923A GB218172A GB 218172 A GB218172 A GB 218172A GB 2626923 A GB2626923 A GB 2626923A GB 2626923 A GB2626923 A GB 2626923A GB 218172 A GB218172 A GB 218172A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- axis
- electric switches
- dolly
- switches
- 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
- H01H23/162—Driving mechanisms incorporating links interconnecting tumbler and contact arm
Landscapes
- Railway Tracks (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
218,172. Crabtree, J. A. Dec. 23, 1922. Switches with quick action. - In a switch having a quiet action and a movement of the contact member d greater than that of the dolly or operating member a, the point of constant engagement d<1> between the two is below the pivotal axis e of the member d. which is again below the axis of the dolly. The axis e has substantially no lateral movement and may be held by a link f or restrained by guides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2626923A GB218172A (en) | 1922-12-23 | 1922-12-23 | Improvements in or relating to electric switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2626923A GB218172A (en) | 1922-12-23 | 1922-12-23 | Improvements in or relating to electric switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB218172A true GB218172A (en) | 1924-06-23 |
Family
ID=10240986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2626923A Expired GB218172A (en) | 1922-12-23 | 1922-12-23 | Improvements in or relating to electric switches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB218172A (en) |
-
1922
- 1922-12-23 GB GB2626923A patent/GB218172A/en not_active Expired
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