GB495577A - Improvements in or relating to the application of indicators to electric tumbler switches - Google Patents

Improvements in or relating to the application of indicators to electric tumbler switches

Info

Publication number
GB495577A
GB495577A GB1681237A GB1681237A GB495577A GB 495577 A GB495577 A GB 495577A GB 1681237 A GB1681237 A GB 1681237A GB 1681237 A GB1681237 A GB 1681237A GB 495577 A GB495577 A GB 495577A
Authority
GB
United Kingdom
Prior art keywords
indicators
relating
application
dolly
plate
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
GB1681237A
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 GB1681237A priority Critical patent/GB495577A/en
Publication of GB495577A publication Critical patent/GB495577A/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
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"

Landscapes

  • Handcart (AREA)

Abstract

495,577. Indicators. CRABTREE & CO., Ltd., J. A., McLOUGHLIN, H. F., and HARRISON, B. G. June 17, 1937, No. 16812. [Class 38 (v)] An indicator plate for a tumbler switch comprises a plate a bent to conform closely to the arcuate body of the dolly (not shown) and provided with an aperture c allowing the plate to be slipped over the dolly and held in position by bent round lugs e. The cover (not shown) is provided with an aperture through which the dolly projects and which allows one half of the indicator plate to be visible at a time.
GB1681237A 1937-06-17 1937-06-17 Improvements in or relating to the application of indicators to electric tumbler switches Expired GB495577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1681237A GB495577A (en) 1937-06-17 1937-06-17 Improvements in or relating to the application of indicators to electric tumbler switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1681237A GB495577A (en) 1937-06-17 1937-06-17 Improvements in or relating to the application of indicators to electric tumbler switches

Publications (1)

Publication Number Publication Date
GB495577A true GB495577A (en) 1938-11-16

Family

ID=10084104

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1681237A Expired GB495577A (en) 1937-06-17 1937-06-17 Improvements in or relating to the application of indicators to electric tumbler switches

Country Status (1)

Country Link
GB (1) GB495577A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603420A1 (en) * 1986-08-27 1988-03-04 Telemecanique Electrique ELECTRICAL APPLIANCE PROVIDED WITH A MANUAL CONTROL HANDLE WITH INDICATION OF "ON" AND "OFF" POSITIONS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603420A1 (en) * 1986-08-27 1988-03-04 Telemecanique Electrique ELECTRICAL APPLIANCE PROVIDED WITH A MANUAL CONTROL HANDLE WITH INDICATION OF "ON" AND "OFF" POSITIONS
EP0260171A1 (en) * 1986-08-27 1988-03-16 Telemecanique Electrical apparatus with a manual control lever with on-off position indication

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