CA1018573A - Multispeed drive mechanism for a timer - Google Patents

Multispeed drive mechanism for a timer

Info

Publication number
CA1018573A
CA1018573A CA216,679A CA216679A CA1018573A CA 1018573 A CA1018573 A CA 1018573A CA 216679 A CA216679 A CA 216679A CA 1018573 A CA1018573 A CA 1018573A
Authority
CA
Canada
Prior art keywords
timer
drive mechanism
multispeed drive
multispeed
drive
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
CA216,679A
Inventor
George A. Godwin
William E. Wagle
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.)
Sarkes Tarzian Inc
Original Assignee
Sarkes Tarzian Inc
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 Sarkes Tarzian Inc filed Critical Sarkes Tarzian Inc
Application granted granted Critical
Publication of CA1018573A publication Critical patent/CA1018573A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
    • H01H43/101—Driving mechanisms
    • H01H43/102—Driving mechanisms using a pawl and ratchet wheel mechanism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H31/00—Other gearings with freewheeling members or other intermittently driving members
    • F16H31/003—Step-by-step mechanisms for rotary motion
    • F16H31/004—Step-by-step mechanisms for rotary motion with pawls driven by a rotary cam
    • 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
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1503—Rotary to intermittent unidirectional motion
    • Y10T74/1508—Rotary crank or eccentric drive
    • Y10T74/1511—Lever transmitter
    • 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
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1503—Rotary to intermittent unidirectional motion
    • Y10T74/1508—Rotary crank or eccentric drive
    • Y10T74/1518—Rotary cam drive
    • Y10T74/1523—Radial cam
    • 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
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2102—Adjustable
    • Y10T74/2106—Timer devices
    • 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
    • Y10T74/21—Elements
    • Y10T74/2133—Pawls and ratchets
    • 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
    • Y10T74/21—Elements
    • Y10T74/2133—Pawls and ratchets
    • Y10T74/2141—Sliding pawls
CA216,679A 1974-02-07 1974-12-23 Multispeed drive mechanism for a timer Expired CA1018573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00440595A US3857293A (en) 1974-02-07 1974-02-07 Timer

Publications (1)

Publication Number Publication Date
CA1018573A true CA1018573A (en) 1977-10-04

Family

ID=23749394

Family Applications (1)

Application Number Title Priority Date Filing Date
CA216,679A Expired CA1018573A (en) 1974-02-07 1974-12-23 Multispeed drive mechanism for a timer

Country Status (2)

Country Link
US (1) US3857293A (en)
CA (1) CA1018573A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038877A (en) * 1976-02-23 1977-08-02 P. R. Mallory & Co., Inc. Timing mechanism
US4153824A (en) * 1977-10-19 1979-05-08 Blackmond George O Appliance control timer drive means
GB2012800B (en) * 1977-12-23 1982-08-18 Gen Electric Index matched phosphor scintillator structures
US4228690A (en) * 1979-08-06 1980-10-21 Emhart Industries, Inc. Drive and clutch for a timing mechanism
US4311059A (en) * 1979-08-31 1982-01-19 Emhart Industries, Inc. Means providing intermittent motion to a cam means of a timing mechanism
US4319101A (en) * 1980-02-06 1982-03-09 The Scott & Fetzer Company Sequential timer with programmable dual frequency drive
US4375423A (en) * 1980-07-15 1983-03-01 General Electric Company Index-matched phosphor scintillator structures
US4467664A (en) * 1981-09-28 1984-08-28 The Singer Company Timer drive mechanism
FR2520895A1 (en) * 1982-01-29 1983-08-05 Carpano & Pons PROGRAMMER CONTROL DEVICE
FR2559284B1 (en) * 1984-02-03 1986-05-23 Carpano & Pons PROGRAMMER CONTROL DEVICE
US4536626A (en) * 1984-06-01 1985-08-20 The Singer Company Timer drive mechanism
FR2583437B1 (en) * 1985-06-13 1988-04-08 Ciapem WASHING MACHINE HAVING CONTROL PROGRAMS THAT DIFFER ACCORDING TO LOAD
DE3741081A1 (en) * 1987-12-04 1989-06-15 Ako Werke Gmbh & Co Programme controller
US4959512A (en) * 1989-03-29 1990-09-25 Emhart Industries Inc. Appliance timer with improved terminal assembly
US5780791A (en) * 1997-02-24 1998-07-14 Emerson Electric Co. Timer for controlling an appliance having a plurality of pawls which rotate a camstack
US6354172B1 (en) * 2000-01-31 2002-03-12 Aquion Partners Limited Partnership Mechanical timer mechanism for valve control
US20190368745A1 (en) * 2018-06-04 2019-12-05 Harmonious International Ltd. Oven rotisserie

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310989A (en) * 1965-07-09 1967-03-28 Relton Corp Actuator and timer
US3738185A (en) * 1971-04-26 1973-06-12 Scott & Fetzer Co Sequential timer

Also Published As

Publication number Publication date
US3857293A (en) 1974-12-31

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