FR944232A - Gear change - Google Patents

Gear change

Info

Publication number
FR944232A
FR944232A FR944232DA FR944232A FR 944232 A FR944232 A FR 944232A FR 944232D A FR944232D A FR 944232DA FR 944232 A FR944232 A FR 944232A
Authority
FR
France
Prior art keywords
gear change
gear
change
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
French (fr)
Inventor
Etienne Lepicard
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 filed Critical
Application granted granted Critical
Publication of FR944232A publication Critical patent/FR944232A/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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • 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
    • F16H2712/00—Mechanisms for changing direction
    • F16H2712/06—Mechanisms for changing direction only with toothed wheels or friction wheels
    • F16H2712/08—Mechanisms for changing direction only with toothed wheels or friction wheels only the toothed wheels may be disengaged

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR944232D 1947-03-13 1947-03-13 Gear change Expired FR944232A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR944232T 1947-03-13

Publications (1)

Publication Number Publication Date
FR944232A true FR944232A (en) 1949-03-30

Family

ID=9471642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944232D Expired FR944232A (en) 1947-03-13 1947-03-13 Gear change

Country Status (1)

Country Link
FR (1) FR944232A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077939B (en) * 1954-09-13 1960-03-17 Johannes Perthen Dr Ing Switchable, precision mechanical step gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077939B (en) * 1954-09-13 1960-03-17 Johannes Perthen Dr Ing Switchable, precision mechanical step gear

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