CA970811A - Timer stepping mechanism having stretched intervals - Google Patents

Timer stepping mechanism having stretched intervals

Info

Publication number
CA970811A
CA970811A CA143,306A CA143306A CA970811A CA 970811 A CA970811 A CA 970811A CA 143306 A CA143306 A CA 143306A CA 970811 A CA970811 A CA 970811A
Authority
CA
Canada
Prior art keywords
timer
stretched
intervals
stepping mechanism
stepping
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
CA143,306A
Other versions
CA143306S (en
Inventor
Roger J. Cartier
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.)
Controls Company Canada Ltd
Original Assignee
Controls Company Canada 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 Controls Company Canada Ltd filed Critical Controls Company Canada Ltd
Application granted granted Critical
Publication of CA970811A publication Critical patent/CA970811A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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 operation 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 operation 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
    • 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
    • Y10T74/11—Tripping mechanism
    • Y10T74/114—Retarded
    • Y10T74/115—Plural, sequential, trip actuations
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
CA143,306A 1971-10-01 1972-05-29 Timer stepping mechanism having stretched intervals Expired CA970811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18554971A 1971-10-01 1971-10-01

Publications (1)

Publication Number Publication Date
CA970811A true CA970811A (en) 1975-07-08

Family

ID=22681463

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,306A Expired CA970811A (en) 1971-10-01 1972-05-29 Timer stepping mechanism having stretched intervals

Country Status (2)

Country Link
US (1) US3717043A (en)
CA (1) CA970811A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861238A (en) * 1973-05-29 1975-01-21 Whirlpool Co Adjustable time timing gear for timing apparatus
US3990318A (en) * 1975-03-20 1976-11-09 General Electric Company Accumulating control clutch mechanism
US4629845A (en) * 1983-05-02 1986-12-16 Eaton Corporation Electrical appliance programming
US4523062A (en) * 1983-05-02 1985-06-11 Eaton Corporation Electrical appliance programming
FR2559284B1 (en) * 1984-02-03 1986-05-23 Carpano & Pons PROGRAMMER CONTROL DEVICE
US4551590A (en) * 1984-05-14 1985-11-05 Eaton Corporation Appliance control and programmer timer therefor
US4500212A (en) * 1984-07-02 1985-02-19 The Singer Company Expanded interval timer drive mechanism
US4796484A (en) * 1987-03-17 1989-01-10 Emhart Industries, Inc. Shaft detent assembly for a timing mechanism
CN103256363B (en) * 2013-05-30 2015-06-17 东北大学 Single-direction and single-step transmission mechanism
US10408315B2 (en) * 2013-12-20 2019-09-10 Kabushiki Kaisha Toyota Chuo Kenkyusho Drive power transmission device and control program therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874773A (en) * 1953-04-17 1959-02-24 Gen Time Corp Program unit for time recorder
US2938970A (en) * 1957-02-01 1960-05-31 Controls Co Of America Sequence timer
US3005355A (en) * 1960-06-06 1961-10-24 Mason Electric Corp Rotary motor actuated stepping drive for rotary switch
US3156123A (en) * 1961-01-18 1964-11-10 Gen Electric Sequence controller mechanism
FR96263E (en) * 1968-06-13 1972-06-16 Crouzet Sa Improvements to programmers.
US3648529A (en) * 1970-01-29 1972-03-14 Mallory & Co Inc P R Intermittent motion transmission

Also Published As

Publication number Publication date
US3717043A (en) 1973-02-20

Similar Documents

Publication Publication Date Title
CA984430A (en) Timer
CA958589A (en) Streering mechanism
CA964472A (en) Reset mechanisms
CA963443A (en) Timer
CA948246A (en) Timer
CA970811A (en) Timer stepping mechanism having stretched intervals
CA942364A (en) Timer blade arrangement
CA934414A (en) Alternate action mechanism
CA963293A (en) Mechanical timer fail-safe mechanism
CA958739A (en) Timer with internal stop mechanism
CA933989A (en) Interval timing mechanism
CA945395A (en) Step-by-step drive for timer
AU466279B2 (en) Timer positioning mechanism
AU4888072A (en) Skein timer device
CA874182A (en) Stepping mechanism
AU431929B2 (en) Timer
CA865825A (en) Timer
CA887390A (en) Timer
CA963444A (en) Timer
CA969499A (en) Type element support
CA966178A (en) Time switch
AU3709071A (en) Timer
CA866333A (en) Sequential timer
CA897972A (en) Interval timer mechanism
CA878097A (en) Continual tension line-tensioning mechanism