GB223960A - Improvements in electric switches - Google Patents

Improvements in electric switches

Info

Publication number
GB223960A
GB223960A GB1896523A GB1896523A GB223960A GB 223960 A GB223960 A GB 223960A GB 1896523 A GB1896523 A GB 1896523A GB 1896523 A GB1896523 A GB 1896523A GB 223960 A GB223960 A GB 223960A
Authority
GB
United Kingdom
Prior art keywords
drums
handle
locked
contacts
circuit
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
GB1896523A
Other languages
English (en)
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.)
BROOKHIRST SWITCHGEAR Ltd
Original Assignee
BROOKHIRST SWITCHGEAR 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
Priority to NL16029D priority Critical patent/NL16029C/xx
Priority to FR587226D priority patent/FR587226A/fr
Application filed by BROOKHIRST SWITCHGEAR Ltd filed Critical BROOKHIRST SWITCHGEAR Ltd
Priority to GB1896523A priority patent/GB223960A/en
Publication of GB223960A publication Critical patent/GB223960A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel

Landscapes

  • Push-Button Switches (AREA)
GB1896523A 1923-07-24 1923-07-24 Improvements in electric switches Expired GB223960A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL16029D NL16029C (cs) 1923-07-24
FR587226D FR587226A (cs) 1923-07-24
GB1896523A GB223960A (en) 1923-07-24 1923-07-24 Improvements in electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1896523A GB223960A (en) 1923-07-24 1923-07-24 Improvements in electric switches

Publications (1)

Publication Number Publication Date
GB223960A true GB223960A (en) 1924-10-24

Family

ID=10121469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1896523A Expired GB223960A (en) 1923-07-24 1923-07-24 Improvements in electric switches

Country Status (3)

Country Link
FR (1) FR587226A (cs)
GB (1) GB223960A (cs)
NL (1) NL16029C (cs)

Also Published As

Publication number Publication date
FR587226A (cs) 1925-04-14
NL16029C (cs)

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