GB1147721A - Pushbutton sub-assembly for pushbutton electrical switch assembly - Google Patents

Pushbutton sub-assembly for pushbutton electrical switch assembly

Info

Publication number
GB1147721A
GB1147721A GB8016/67A GB801667A GB1147721A GB 1147721 A GB1147721 A GB 1147721A GB 8016/67 A GB8016/67 A GB 8016/67A GB 801667 A GB801667 A GB 801667A GB 1147721 A GB1147721 A GB 1147721A
Authority
GB
United Kingdom
Prior art keywords
push
button
pushbutton
assembly
feb
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
GB8016/67A
Inventor
Joseph Francis Waldorf
Marian Michael Rzepecki
Allan Poe Charbonneau
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.)
Cutler Hammer Europe Ltd
Original Assignee
Brockhurst Igranic 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 Brockhurst Igranic Ltd filed Critical Brockhurst Igranic Ltd
Publication of GB1147721A publication Critical patent/GB1147721A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/06—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in one or a limited number of definite positions only
    • G05G5/08—Interlocking of members, e.g. locking member in a particular position before or during the movement of another member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/72—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position
    • H01H13/74—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position each contact set returning to its original state only upon actuation of another of the operating members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20207—Multiple controlling elements for single controlled element
    • Y10T74/20238—Interlocked
    • Y10T74/20244—Push button

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Push-Button Switches (AREA)

Abstract

1,147,721. Push button switches. BROOKHIRST IGRANIC Ltd. 20 Feb., 1967 [24 Feb., 1966], No. 8016/67. Heading H1N. A push-button adapter 2, Fig. 2, mounted in an apertured panel 10 as by threaded nut 13 carries a pair of contact blocks 3, 4 on its rear face and has a pair of spring pressed pushbuttons 7, 8 on the front face, one of which 7, is retractive under action of its return spring 51 while the other is latched as by a spring-loaded latch plate 37 engaging enlarged portion 36 of the push rod 31. A separate push-button 9, Fig. 3, releases the latch plate 37 by actuating a cam portion 48 against a flanged edge 49 of the plate 37. A rocking interlock 59 has legs 60, 61 straddling a central wall 58 of the casing and engaged by flat springs 62, 63 on the push rods. Actuation of either push-button 7, 8 thereby prevents actuation of the other. The rotary locking device 14 for mounting the contact blocks 34 is described in the Specification 1,100,415.
GB8016/67A 1966-02-24 1967-02-20 Pushbutton sub-assembly for pushbutton electrical switch assembly Expired GB1147721A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US529785A US3392598A (en) 1966-02-24 1966-02-24 Pushbutton adapter for electrical switch assembly with latched and momentary pushbuttons

Publications (1)

Publication Number Publication Date
GB1147721A true GB1147721A (en) 1969-04-02

Family

ID=24111230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8016/67A Expired GB1147721A (en) 1966-02-24 1967-02-20 Pushbutton sub-assembly for pushbutton electrical switch assembly

Country Status (2)

Country Link
US (1) US3392598A (en)
GB (1) GB1147721A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171848A (en) * 1985-02-28 1986-09-03 Black & Decker Inc Latched push button switch
GB2183917A (en) * 1985-12-06 1987-06-10 Bosch Siemens Hausgeraete Push button control means

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944847A (en) * 1973-12-07 1976-03-16 Kinnear Joseph D Electrical disconnect switch
US3967086A (en) * 1975-03-12 1976-06-29 Robertshaw Controls Company Electrical switch construction
US4025748A (en) * 1975-07-17 1977-05-24 I.C.S. Ignition Control Systems Ltd. Single push-button switch having visual position indication
US4392029A (en) * 1981-07-28 1983-07-05 Indak Manufacturing Corp. Push button switch having latching spring arm molded on plastic casing
DE3515895C1 (en) * 1985-05-03 1986-07-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electrical switch, e.g. Motor protection switch
CA1292172C (en) * 1986-04-14 1991-11-19 Kouichi Miyamoto Radial arm saw
US6376785B1 (en) * 1999-09-27 2002-04-23 Rockwell Automation Technologies, Inc. Removable latch assembly for an electrical switch
US7220139B1 (en) * 2006-07-04 2007-05-22 Hsi-Fan Chang Universal power adapter
US10114405B2 (en) 2016-02-15 2018-10-30 Electrolux Home Products, Inc. Safety control lockout knob

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843686A (en) * 1948-08-05 1958-07-15 Fed Pacific Electric Co Push button stations
US2713092A (en) * 1951-03-23 1955-07-12 Furnas Electric Co Push button switch assemblage
US3322927A (en) * 1966-02-24 1967-05-30 Cutler Hammer Inc Pushbutton adapter for electrical switch assembly having multiple pushbutton operators

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171848A (en) * 1985-02-28 1986-09-03 Black & Decker Inc Latched push button switch
GB2183917A (en) * 1985-12-06 1987-06-10 Bosch Siemens Hausgeraete Push button control means
GB2183917B (en) * 1985-12-06 1990-01-24 Bosch Siemens Hausgeraete Push button setting control and signalling

Also Published As

Publication number Publication date
US3392598A (en) 1968-07-16

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