GB521936A - Improvements in and connected with interlocking mechanism for enclosed electric switch fuse combinations - Google Patents
Improvements in and connected with interlocking mechanism for enclosed electric switch fuse combinationsInfo
- Publication number
- GB521936A GB521936A GB88439A GB88439A GB521936A GB 521936 A GB521936 A GB 521936A GB 88439 A GB88439 A GB 88439A GB 88439 A GB88439 A GB 88439A GB 521936 A GB521936 A GB 521936A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switch
- electric switch
- interlocking mechanism
- switch fuse
- enclosed electric
- 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
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/10—Adaptation for built-in fuses
- H01H9/104—Adaptation for built-in fuses with interlocking mechanism between switch and fuse
Landscapes
- Platform Screen Doors And Railroad Systems (AREA)
- Fuses (AREA)
Abstract
521,936. Switch and fuse covers. CRABTREE & CO., Ltd., J. A., McLOUGHLIN, H. F., and HILL, W. E, Jan. 11, 1939, No. 884. [Class 38 (i)] Switch fuse assembly with separate covers a, b for switch and fuses, the cover b for the fuses having extended side walls b<2> formed with pivot studs l engaging in slots recessed in the switch cover, so that on opening, the cover b moves the switch dolly e to " off " position. Specifications 521,893, [Group XV], and 522,318 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB88439A GB521936A (en) | 1939-01-11 | 1939-01-11 | Improvements in and connected with interlocking mechanism for enclosed electric switch fuse combinations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB88439A GB521936A (en) | 1939-01-11 | 1939-01-11 | Improvements in and connected with interlocking mechanism for enclosed electric switch fuse combinations |
Publications (1)
Publication Number | Publication Date |
---|---|
GB521936A true GB521936A (en) | 1940-06-04 |
Family
ID=9712171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB88439A Expired GB521936A (en) | 1939-01-11 | 1939-01-11 | Improvements in and connected with interlocking mechanism for enclosed electric switch fuse combinations |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB521936A (en) |
-
1939
- 1939-01-11 GB GB88439A patent/GB521936A/en not_active Expired
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