GB840055A - Centrifugal electric switches - Google Patents

Centrifugal electric switches

Info

Publication number
GB840055A
GB840055A GB33044/57A GB3304457A GB840055A GB 840055 A GB840055 A GB 840055A GB 33044/57 A GB33044/57 A GB 33044/57A GB 3304457 A GB3304457 A GB 3304457A GB 840055 A GB840055 A GB 840055A
Authority
GB
United Kingdom
Prior art keywords
contact
arm
oct
sleeve
electric switches
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
GB33044/57A
Inventor
Clifford Frank May
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries 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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB33044/57A priority Critical patent/GB840055A/en
Priority to US766428A priority patent/US2943166A/en
Priority to FR1213739D priority patent/FR1213739A/en
Priority to DEL31540A priority patent/DE1143893B/en
Publication of GB840055A publication Critical patent/GB840055A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/06—Switches operated by change of speed
    • H01H35/10—Centrifugal switches

Landscapes

  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Brushes (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

840,055. Centrifugal switches. LUCAS (INDUSTRIES) Ltd., J. Oct. 8, 1958 [Oct. 23, 1957], No. 33044/57. Class 38 (5). A switch has a movable contact - member with a pair of resilient arms 12, 13 co-operating with fixed contacts 22, 26, and 23, 27, and a rotary spindle 28 carrying weights 33 acting on a sleeve 36 which is axially movable on the spindle to actuate the contact arms successively. Arm 13 is narrower than arm 12 and when a certain speed is reached moves contact 18 from 22 to 26, and at a higher speed, the stiffer arm 12 moves contact 20 from 23 to 27. The contact member is fixed to a cover 11 at 15, 16 and its central arm 14 has stiffening flanges 17 which also prevent rotation of a nylon pad 36a on the end of sleeve 36.
GB33044/57A 1957-10-23 1957-10-23 Centrifugal electric switches Expired GB840055A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB33044/57A GB840055A (en) 1957-10-23 1957-10-23 Centrifugal electric switches
US766428A US2943166A (en) 1957-10-23 1958-10-10 Centrifugal electric switches
FR1213739D FR1213739A (en) 1957-10-23 1958-10-23 Centrifugal operated electric switch
DEL31540A DE1143893B (en) 1957-10-23 1958-10-23 Electric centrifugal switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33044/57A GB840055A (en) 1957-10-23 1957-10-23 Centrifugal electric switches

Publications (1)

Publication Number Publication Date
GB840055A true GB840055A (en) 1960-07-06

Family

ID=10347769

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33044/57A Expired GB840055A (en) 1957-10-23 1957-10-23 Centrifugal electric switches

Country Status (4)

Country Link
US (1) US2943166A (en)
DE (1) DE1143893B (en)
FR (1) FR1213739A (en)
GB (1) GB840055A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052775A (en) * 1960-08-10 1962-09-04 Gen Motors Corp Governor mechanism
US3185788A (en) * 1960-12-12 1965-05-25 Wagner Electric Corp Centrifugal control device with two sets of engageable contacts
US3472100A (en) * 1967-02-28 1969-10-14 Arkady Petrovich Nedyalkov Device for automatic control over gear shifting in gearbox
US6982507B2 (en) * 2004-01-14 2006-01-03 A. O. Smith Corporation Electric motor assembly with a module attached to a motor housing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621267A (en) * 1948-12-23 1952-12-09 Bendix Aviat Corp Switch mechanism
BE516783A (en) * 1952-01-29
USRE25854E (en) * 1954-02-16 1965-09-07 Multiple switch speed controlled mechanism
US2757551A (en) * 1954-03-19 1956-08-07 Bendix Aviat Corp Transmission control and switch mechanism therefor

Also Published As

Publication number Publication date
FR1213739A (en) 1960-04-04
DE1143893B (en) 1963-02-21
US2943166A (en) 1960-06-28

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