GB767008A - Improvements in or relating to dolly-actuated electric switches for a.c. circuits - Google Patents
Improvements in or relating to dolly-actuated electric switches for a.c. circuitsInfo
- Publication number
- GB767008A GB767008A GB2422053A GB2422053A GB767008A GB 767008 A GB767008 A GB 767008A GB 2422053 A GB2422053 A GB 2422053A GB 2422053 A GB2422053 A GB 2422053A GB 767008 A GB767008 A GB 767008A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dolly
- contacts
- relating
- circuits
- electric 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
- H01H23/164—Driving mechanisms with rectilinearly movable member carrying the contacts
Landscapes
- Handcart (AREA)
Abstract
767,008. Tumbler switches. DENNIS, J: P., and DENNIS, H. P. Aug. 25, 1954 [Sept. 2, 1953], No. 24220/53. Class 38(5) A dolly-operated switch has movable bridging contacts 2 urged against fixed contacts 1 by a spring 6 acting through an insulating intermediate member 3. The contacts 2 preferably pass loosely through slots 5 in the member 3, which fits closely between opposed ends of the fixed contacts so as to be guided thereby. The contacts 2 may alternatively be rigid with the member 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2422053A GB767008A (en) | 1953-09-02 | 1953-09-02 | Improvements in or relating to dolly-actuated electric switches for a.c. circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2422053A GB767008A (en) | 1953-09-02 | 1953-09-02 | Improvements in or relating to dolly-actuated electric switches for a.c. circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
GB767008A true GB767008A (en) | 1957-01-30 |
Family
ID=10208279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2422053A Expired GB767008A (en) | 1953-09-02 | 1953-09-02 | Improvements in or relating to dolly-actuated electric switches for a.c. circuits |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB767008A (en) |
-
1953
- 1953-09-02 GB GB2422053A patent/GB767008A/en not_active Expired
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