CA564260A - Pawl and ratchet mechanism for converting a vibratory motion into a rotary motion for driving a clock or watch movement - Google Patents

Pawl and ratchet mechanism for converting a vibratory motion into a rotary motion for driving a clock or watch movement

Info

Publication number
CA564260A
CA564260A CA564260A CA564260DA CA564260A CA 564260 A CA564260 A CA 564260A CA 564260 A CA564260 A CA 564260A CA 564260D A CA564260D A CA 564260DA CA 564260 A CA564260 A CA 564260A
Authority
CA
Canada
Prior art keywords
pawl
clock
converting
driving
motion
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
CA564260A
Other languages
French (fr)
Inventor
Hetzel Max
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.)
Bulova Watch Co Inc
Original Assignee
Bulova Watch Co 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 Bulova Watch Co Inc filed Critical Bulova Watch Co Inc
Application granted granted Critical
Publication of CA564260A publication Critical patent/CA564260A/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like
    • 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
    • F16H31/005—Step-by-step mechanisms for rotary motion with pawls driven by a reciprocating or oscillating transmission member
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
    • G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transmission Devices (AREA)
  • Electric Clocks (AREA)
CA564260A 1954-02-10 1955-01-24 Pawl and ratchet mechanism for converting a vibratory motion into a rotary motion for driving a clock or watch movement Expired CA564260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH318231T 1954-02-10

Publications (1)

Publication Number Publication Date
CA564260A true CA564260A (en) 1958-10-07

Family

ID=4537566

Family Applications (1)

Application Number Title Priority Date Filing Date
CA564260A Expired CA564260A (en) 1954-02-10 1955-01-24 Pawl and ratchet mechanism for converting a vibratory motion into a rotary motion for driving a clock or watch movement

Country Status (6)

Country Link
CA (1) CA564260A (en)
CH (1) CH318231A (en)
DE (1) DE1053416B (en)
FR (1) FR1124446A (en)
GB (1) GB799824A (en)
IT (1) IT526590B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT563090A (en) * 1956-07-30
DE1235824B (en) * 1962-01-05 1967-03-02 Georges Ceppi Device for driving a time-keeping electrical device
DE1235821B (en) * 1964-01-28 1967-03-02 Hugo Hettich Electric clock with self-controlled periodic electric drive of the balance wheel
CH671492B5 (en) * 1987-04-02 1990-03-15 Roventa Henex Sa
DE102005026165A1 (en) * 2005-06-06 2006-12-07 Sam Sport And Marketing Ag Blocking device for a cord or band-shaped fastening means of a clothing article
EP3396470B1 (en) * 2017-04-24 2020-01-01 ETA SA Manufacture Horlogère Suisse Mechanical braking device for a clock wheel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH107905A (en) * 1923-10-10 1924-12-01 Edmond Prince Charles Electric clock.
CH143077A (en) * 1928-08-02 1930-10-31 Favre Bulle Maurice Philippe Electric clock escapement.

Also Published As

Publication number Publication date
GB799824A (en) 1958-08-13
DE1053416B (en) 1959-03-19
IT526590B (en) 1955-05-18
FR1124446A (en) 1956-10-10
CH318231A (en) 1957-02-15

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