GB822235A - An improved dolly-operated electric switch mechanism - Google Patents
An improved dolly-operated electric switch mechanismInfo
- Publication number
- GB822235A GB822235A GB1206456A GB1206456A GB822235A GB 822235 A GB822235 A GB 822235A GB 1206456 A GB1206456 A GB 1206456A GB 1206456 A GB1206456 A GB 1206456A GB 822235 A GB822235 A GB 822235A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dolly
- ears
- electric switch
- contact
- switch mechanism
- 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
Landscapes
- Handcart (AREA)
- Slide Switches (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
822,235. Tumbler switches. FALK, STADELMANN & CO. Ltd. April 23, 1957 [April 20, 1956], No. 12064/56. Class 38 (5). A pivoted dolly 6 has a recess 6a engaged by a bridging contact 7 which is supported by a guide plate 10 urged upwards by a spring 9. Normally, ears 6b of the dolly are separated from ears 10a on plate 10 so that initial movement of the dolly causes the contact 7 to slide down the fixed contacts 8. When ears 6b abut ears 10a the plate 10 and contact 7 are forced about pivot 12 and move across dead centre into the opposite position. Specification 822,236 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1206456A GB822235A (en) | 1956-04-20 | 1956-04-20 | An improved dolly-operated electric switch mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1206456A GB822235A (en) | 1956-04-20 | 1956-04-20 | An improved dolly-operated electric switch mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
GB822235A true GB822235A (en) | 1959-10-21 |
Family
ID=9997770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1206456A Expired GB822235A (en) | 1956-04-20 | 1956-04-20 | An improved dolly-operated electric switch mechanism |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB822235A (en) |
-
1956
- 1956-04-20 GB GB1206456A patent/GB822235A/en not_active Expired
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