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 combinations

Info

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
Application number
GB88439A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JA Crabtree and Co Ltd
Original Assignee
JA Crabtree and Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JA Crabtree and Co Ltd filed Critical JA Crabtree and Co Ltd
Priority to GB88439A priority Critical patent/GB521936A/en
Publication of GB521936A publication Critical patent/GB521936A/en
Expired legal-status Critical Current

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.
GB88439A 1939-01-11 1939-01-11 Improvements in and connected with interlocking mechanism for enclosed electric switch fuse combinations Expired GB521936A (en)

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)

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