FR2052550A5 - - Google Patents

Info

Publication number
FR2052550A5
FR2052550A5 FR7021807A FR7021807A FR2052550A5 FR 2052550 A5 FR2052550 A5 FR 2052550A5 FR 7021807 A FR7021807 A FR 7021807A FR 7021807 A FR7021807 A FR 7021807A FR 2052550 A5 FR2052550 A5 FR 2052550A5
Authority
FR
France
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
FR7021807A
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.)
Buchanan Electrical Products Corp
Original Assignee
Buchanan Electrical Products Corp
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 Buchanan Electrical Products Corp filed Critical Buchanan Electrical Products Corp
Application granted granted Critical
Publication of FR2052550A5 publication Critical patent/FR2052550A5/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
    • 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
    • H01H2021/287—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 with adjustable head, e.g. the actuator head can have different positions in relation to the limit switch itself
FR7021807A 1969-06-13 1970-06-12 Expired FR2052550A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83301869A 1969-06-13 1969-06-13

Publications (1)

Publication Number Publication Date
FR2052550A5 true FR2052550A5 (fr) 1971-04-09

Family

ID=25263205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021807A Expired FR2052550A5 (fr) 1969-06-13 1970-06-12

Country Status (6)

Country Link
US (1) US3590177A (fr)
AU (1) AU1632070A (fr)
BE (1) BE751986A (fr)
DE (1) DE2029110A1 (fr)
FR (1) FR2052550A5 (fr)
GB (1) GB1312667A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882290A (en) * 1973-07-12 1975-05-06 Cutler Hammer Inc Multipole limit switch with an angularly resettable operating head
US4326627A (en) * 1979-11-29 1982-04-27 Parker & Harper Mfg. Co. Limit switch for rotary control device
JPS57162219A (en) * 1981-03-30 1982-10-06 Omron Tateisi Electronics Co Holding type sealed switch
US5276299A (en) * 1991-11-05 1994-01-04 Otis Elevator Company Elevator limit switch
FI104417B (fi) * 1996-12-30 2000-01-31 Outokumpu Oy Laite kappalemaisen materiaalin käsittelemiseksi
US6664487B2 (en) * 2001-07-10 2003-12-16 Omron Corporation Limit switches
FR2830981B1 (fr) * 2001-10-15 2004-10-15 Schneider Electric Ind Sa Interrupteur, notamment de position, a tete orientable
CN109036892B (zh) * 2018-07-20 2024-07-30 中国航发哈尔滨东安发动机有限公司 一种微动开关的行程保护机构
CN109216087B (zh) * 2018-10-22 2024-02-06 宁波万事达综研电气有限公司 一种旋转开关
US11447367B2 (en) 2019-09-12 2022-09-20 Tk Elevator Corporation Magnetic tape stabilizing systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097271A (en) * 1960-04-25 1963-07-09 R B Denison Mfg Company Electric limit switch
US3275764A (en) * 1964-06-05 1966-09-27 Square D Co Electric limit switch having a diagonally divided housing, a detachable actuator, and mechanisms for causing selected operation of a push button snap switch
US3257856A (en) * 1964-07-10 1966-06-28 Square D Co Operating mechanism
US3287516A (en) * 1964-08-21 1966-11-22 Square D Co Explosion resistant limit switch
US3317687A (en) * 1965-04-28 1967-05-02 Allen Bradley Co Manually resettable switch actuator
US3306997A (en) * 1965-05-06 1967-02-28 Franklin Electric Co Inc Limit switch control for a motor drive
US3303298A (en) * 1965-06-04 1967-02-07 Nat Acme Co Indexable head switch

Also Published As

Publication number Publication date
BE751986A (fr) 1970-11-16
DE2029110A1 (de) 1971-01-21
US3590177A (en) 1971-06-29
AU1632070A (en) 1971-12-16
GB1312667A (en) 1973-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse