DE2120357C3 - Vorrichtung zur schrittweisen Fortschaltung eines Schaltrades zum Antrieb von Zeitmeß gerätea - Google Patents

Vorrichtung zur schrittweisen Fortschaltung eines Schaltrades zum Antrieb von Zeitmeß gerätea

Info

Publication number
DE2120357C3
DE2120357C3 DE2120357A DE2120357A DE2120357C3 DE 2120357 C3 DE2120357 C3 DE 2120357C3 DE 2120357 A DE2120357 A DE 2120357A DE 2120357 A DE2120357 A DE 2120357A DE 2120357 C3 DE2120357 C3 DE 2120357C3
Authority
DE
Germany
Prior art keywords
armature
ratchet wheel
shaped elements
brush
drive shaft
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
DE2120357A
Other languages
German (de)
English (en)
Other versions
DE2120357B2 (de
DE2120357A1 (de
Inventor
Edward E. Des Plaines Hahn
Joseph L. Brookfield Radnik
Wayne F. Arlington Tex. Ridenour (Verstorben)
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.)
Gruen Industries Inc
Original Assignee
Gruen Industries 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 Gruen Industries Inc filed Critical Gruen Industries Inc
Publication of DE2120357A1 publication Critical patent/DE2120357A1/de
Publication of DE2120357B2 publication Critical patent/DE2120357B2/de
Application granted granted Critical
Publication of DE2120357C3 publication Critical patent/DE2120357C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G04B11/001—Clutch mechanism between two rotating members with transfer of movement in both directions, possibly with limitation on the transfer of power
    • 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
    • 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
    • Y10T74/1526—Oscillation or reciprocation to intermittent unidirectional motion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Operated Clutches (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Electromechanical Clocks (AREA)
DE2120357A 1970-09-21 1971-04-22 Vorrichtung zur schrittweisen Fortschaltung eines Schaltrades zum Antrieb von Zeitmeß gerätea Expired DE2120357C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7377070A 1970-09-21 1970-09-21

Publications (3)

Publication Number Publication Date
DE2120357A1 DE2120357A1 (de) 1972-03-30
DE2120357B2 DE2120357B2 (de) 1974-01-03
DE2120357C3 true DE2120357C3 (de) 1974-07-18

Family

ID=22115698

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2120357A Expired DE2120357C3 (de) 1970-09-21 1971-04-22 Vorrichtung zur schrittweisen Fortschaltung eines Schaltrades zum Antrieb von Zeitmeß gerätea

Country Status (5)

Country Link
US (1) US3657875A (enExample)
CA (1) CA929357A (enExample)
DE (1) DE2120357C3 (enExample)
FR (1) FR2112958A5 (enExample)
GB (1) GB1352790A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207733A (en) * 1978-09-07 1980-06-17 Datcon Instrument Company Elapsed time indicator
US5932940A (en) 1996-07-16 1999-08-03 Massachusetts Institute Of Technology Microturbomachinery
CH701883A1 (fr) * 2009-09-24 2011-03-31 Mps Micro Prec Systems Ag Dispositif d'accouplement.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2347425A (en) * 1944-04-25 Clutch for fare registers
US2977811A (en) * 1958-11-24 1961-04-04 North Electric Co Ratchet and pawl stepping mechanism

Also Published As

Publication number Publication date
DE2120357B2 (de) 1974-01-03
FR2112958A5 (enExample) 1972-06-23
DE2120357A1 (de) 1972-03-30
CA929357A (en) 1973-07-03
GB1352790A (en) 1974-05-08
US3657875A (en) 1972-04-25

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)