CA1026809A - Interrupteur de fin de course a mecanisme rotatif de rappel - Google Patents

Interrupteur de fin de course a mecanisme rotatif de rappel

Info

Publication number
CA1026809A
CA1026809A CA228,538A CA228538A CA1026809A CA 1026809 A CA1026809 A CA 1026809A CA 228538 A CA228538 A CA 228538A CA 1026809 A CA1026809 A CA 1026809A
Authority
CA
Canada
Prior art keywords
limit switch
return mechanism
switch rotary
rotary return
limit
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
CA228,538A
Other languages
English (en)
Inventor
Frank J. Graninger
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.)
Allen Bradley Co LLC
Original Assignee
Allen Bradley Co LLC
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 Allen Bradley Co LLC filed Critical Allen Bradley Co LLC
Application granted granted Critical
Publication of CA1026809A publication Critical patent/CA1026809A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
    • H01H21/28—Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H01H21/285—Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift having an operating arm actuated by the movement of the body and mounted on an axis converting its rotating movement into a rectilinear switch activating movement
CA228,538A 1974-10-07 1975-06-04 Interrupteur de fin de course a mecanisme rotatif de rappel Expired CA1026809A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/512,237 US3959614A (en) 1974-10-07 1974-10-07 Limit switch rotary return mechanism

Publications (1)

Publication Number Publication Date
CA1026809A true CA1026809A (fr) 1978-02-21

Family

ID=24038259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228,538A Expired CA1026809A (fr) 1974-10-07 1975-06-04 Interrupteur de fin de course a mecanisme rotatif de rappel

Country Status (2)

Country Link
US (1) US3959614A (fr)
CA (1) CA1026809A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153825A (en) * 1978-04-26 1979-05-08 General Motors Corporation Electric switch and actuator for an antenna drive system
JPS57162219A (en) * 1981-03-30 1982-10-06 Omron Tateisi Electronics Co Holding type sealed switch
US4589639A (en) * 1984-01-16 1986-05-20 Caterpillar Tractor Co. Centering device
JPH0656733B2 (ja) * 1985-10-30 1994-07-27 オムロン株式会社 リミットスイッチ
US4746772A (en) * 1986-09-23 1988-05-24 Fisher Controls International, Inc. Adjustable position indicating apparatus
EP0390084B1 (fr) * 1989-03-28 1996-07-10 Omron Corporation Interrupteur de fin de course
DE69105532T2 (de) * 1990-01-19 1995-06-14 Omron Tateisi Electronics Co Endschalter und Verfahren zur Herstellung einer Drehachse für den Endschalter.
JP3036052B2 (ja) * 1990-11-01 2000-04-24 オムロン株式会社 リミツトスイツチ
US5345050A (en) * 1993-06-01 1994-09-06 Caterpillar Inc. Switch actuating assembly
GB2289373B (en) * 1994-05-11 1998-03-11 Dewhurst Plc Improvements in or relating to control switches
FI104417B (fi) * 1996-12-30 2000-01-31 Outokumpu Oy Laite kappalemaisen materiaalin käsittelemiseksi
US6596950B2 (en) 2001-09-10 2003-07-22 Illinois Tool Works Inc. Rotary switch
CN101452789B (zh) * 2007-11-29 2010-08-18 上海精益电器厂有限公司 一种用于行程开关的万向型操动器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927988A (en) * 1958-07-11 1960-03-08 Essex Wire Corp Push button switch
US3512422A (en) * 1968-05-31 1970-05-19 Alkon Products Corp Rotary actuator
US3749860A (en) * 1971-12-30 1973-07-31 Allen Bradley Co Sealed limit switch

Also Published As

Publication number Publication date
US3959614A (en) 1976-05-25

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