GB190923224A - Improvements in Make and Break Switches. - Google Patents

Improvements in Make and Break Switches.

Info

Publication number
GB190923224A
GB190923224A GB190923224DA GB190923224A GB 190923224 A GB190923224 A GB 190923224A GB 190923224D A GB190923224D A GB 190923224DA GB 190923224 A GB190923224 A GB 190923224A
Authority
GB
United Kingdom
Prior art keywords
lever
arm
make
switches
switch
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
Inventor
John Wilson
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 GB190923224A publication Critical patent/GB190923224A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/16—Switches having at least one liquid contact operated by dipping soil contact into stationary contact liquid

Landscapes

  • Means For Warming Up And Starting Carburetors (AREA)

Abstract

23,224. Wilson, J. April 11, 1910. Switches, quick - action; thermal switches.-A make-and-break switch comprises a switch-arm o operated by a weighted pivoted lever s', which is moved over its dead centre by the rising or falling of a mercury column b connected with a closed chamber a containing a heating-coil e in series with the switch contacts q. The lever o carries two tappets r, which are engaged by a tappet s on the lever s<1>, which forms one arm of a bell-crank lever of which the other arm n is connected by a .pin n' to a slotted plate m connected to a float l.
GB190923224D 1910-04-11 1910-04-11 Improvements in Make and Break Switches. Expired GB190923224A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190923224T 1910-04-11

Publications (1)

Publication Number Publication Date
GB190923224A true GB190923224A (en) 1910-11-10

Family

ID=32558193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190923224D Expired GB190923224A (en) 1910-04-11 1910-04-11 Improvements in Make and Break Switches.

Country Status (1)

Country Link
GB (1) GB190923224A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554535A (en) * 1947-02-25 1951-05-29 Mallory & Co Inc P R Control device
US2935628A (en) * 1957-05-17 1960-05-03 American Radiator & Standard Drive mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554535A (en) * 1947-02-25 1951-05-29 Mallory & Co Inc P R Control device
US2935628A (en) * 1957-05-17 1960-05-03 American Radiator & Standard Drive mechanism

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