FR993792A - Dispositif à cliquets sans ressort - Google Patents

Dispositif à cliquets sans ressort

Info

Publication number
FR993792A
FR993792A FR993792DA FR993792A FR 993792 A FR993792 A FR 993792A FR 993792D A FR993792D A FR 993792DA FR 993792 A FR993792 A FR 993792A
Authority
FR
France
Prior art keywords
spring
ratchet device
ratchet
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
Other languages
English (en)
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.)
Uhrenfabrik Eterna A G
Original Assignee
Uhrenfabrik Eterna A G
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 Uhrenfabrik Eterna A G filed Critical Uhrenfabrik Eterna A G
Application granted granted Critical
Publication of FR993792A publication Critical patent/FR993792A/fr
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
    • 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
    • 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
    • G04B11/006—Clutch mechanism between two rotating members with transfer of movement in only one direction (free running devices)
    • 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
    • G04B11/022—Devices allowing the motion of a rotatable part in only one direction with a ratchet which makes contact with the rotating member by means of teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Mechanical Operated Clutches (AREA)
FR993792D 1948-08-30 1949-08-26 Dispositif à cliquets sans ressort Expired FR993792A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH269848T 1948-08-30

Publications (1)

Publication Number Publication Date
FR993792A true FR993792A (fr) 1951-11-07

Family

ID=4477467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993792D Expired FR993792A (fr) 1948-08-30 1949-08-26 Dispositif à cliquets sans ressort

Country Status (3)

Country Link
CH (1) CH269848A (fr)
DE (1) DE818025C (fr)
FR (1) FR993792A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686436A (en) * 1949-06-23 1954-08-17 Eterna Sa Locking device with springless pawl

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739682A (en) * 1951-06-11 1956-03-27 Hamilton Watch Co Overrunning clutch
DE1076576B (de) * 1952-02-11 1960-02-25 Schild Sa A Selbstaufziehgetriebe fuer Armband-, Taschen- u. dgl. Uhren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686436A (en) * 1949-06-23 1954-08-17 Eterna Sa Locking device with springless pawl

Also Published As

Publication number Publication date
DE818025C (de) 1951-10-22
CH269848A (de) 1950-07-31

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