GB279438A - Improvements in and relating to electric motor starting switches - Google Patents

Improvements in and relating to electric motor starting switches

Info

Publication number
GB279438A
GB279438A GB27297/27A GB2729727A GB279438A GB 279438 A GB279438 A GB 279438A GB 27297/27 A GB27297/27 A GB 27297/27A GB 2729727 A GB2729727 A GB 2729727A GB 279438 A GB279438 A GB 279438A
Authority
GB
United Kingdom
Prior art keywords
shaft
auto
contacts
transformer
handle
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
GB27297/27A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB279438A publication Critical patent/GB279438A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H16/00—Marine propulsion by muscle power
    • B63H16/02—Movable thwarts; Footrests

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Motor And Converter Starters (AREA)
GB27297/27A 1926-10-21 1927-10-14 Improvements in and relating to electric motor starting switches Expired GB279438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US279438XA 1926-10-21 1926-10-21

Publications (1)

Publication Number Publication Date
GB279438A true GB279438A (en) 1928-04-05

Family

ID=21840663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27297/27A Expired GB279438A (en) 1926-10-21 1927-10-14 Improvements in and relating to electric motor starting switches

Country Status (2)

Country Link
BE (1) BE346858A (enrdf_load_stackoverflow)
GB (1) GB279438A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE346858A (enrdf_load_stackoverflow)

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