FR844349A - Improvements to electrical controllers - Google Patents

Improvements to electrical controllers

Info

Publication number
FR844349A
FR844349A FR844349DA FR844349A FR 844349 A FR844349 A FR 844349A FR 844349D A FR844349D A FR 844349DA FR 844349 A FR844349 A FR 844349A
Authority
FR
France
Prior art keywords
electrical controllers
controllers
electrical
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
Other languages
French (fr)
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.)
Yale and Towne Manufacturing Co
Original Assignee
Yale and Towne Manufacturing Co
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 Yale and Towne Manufacturing Co filed Critical Yale and Towne Manufacturing Co
Application granted granted Critical
Publication of FR844349A publication Critical patent/FR844349A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/62—Contacts actuated by radial cams
FR844349D 1938-03-26 1938-10-05 Improvements to electrical controllers Expired FR844349A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US198206A US2276674A (en) 1938-03-26 1938-03-26 Controller

Publications (1)

Publication Number Publication Date
FR844349A true FR844349A (en) 1939-07-24

Family

ID=22732430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844349D Expired FR844349A (en) 1938-03-26 1938-10-05 Improvements to electrical controllers

Country Status (2)

Country Link
US (1) US2276674A (en)
FR (1) FR844349A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660627A (en) * 1948-09-18 1953-11-24 Joy Mfg Co Switch
US2665484A (en) * 1948-10-05 1954-01-12 Kelvin & Hughes Ltd Sextant and other angle measuring instruments

Also Published As

Publication number Publication date
US2276674A (en) 1942-03-17

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