FR507372A - Improvements to electrical or related adjustment switches - Google Patents

Improvements to electrical or related adjustment switches

Info

Publication number
FR507372A
FR507372A FR507372A FR507372DA FR507372A FR 507372 A FR507372 A FR 507372A FR 507372 A FR507372 A FR 507372A FR 507372D A FR507372D A FR 507372DA FR 507372 A FR507372 A FR 507372A
Authority
FR
France
Prior art keywords
electrical
adjustment switches
related adjustment
switches
adjustment
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
FR507372A
Other languages
French (fr)
Inventor
Charles Harold Coles
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR507372A publication Critical patent/FR507372A/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
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Tumbler Switches (AREA)
FR507372A 1919-06-24 1919-12-13 Improvements to electrical or related adjustment switches Expired FR507372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB133924T 1919-06-24

Publications (1)

Publication Number Publication Date
FR507372A true FR507372A (en) 1920-09-14

Family

ID=23353653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR507372A Expired FR507372A (en) 1919-06-24 1919-12-13 Improvements to electrical or related adjustment switches

Country Status (3)

Country Link
US (1) US1349818A (en)
FR (1) FR507372A (en)
GB (1) GB133924A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963559A (en) * 1953-07-08 1960-12-06 William E Newman Control of searching and tracking mechanisms
CA550142A (en) * 1953-08-11 1957-12-10 H. Sprow James Interlocking mechanism
US2916566A (en) * 1958-03-13 1959-12-08 Gen Motors Corp Circuit controller
US8704114B2 (en) * 2011-05-05 2014-04-22 General Electric Company Interlocked circuit breakers

Also Published As

Publication number Publication date
US1349818A (en) 1920-08-17
GB133924A (en)

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