FR679927A - Gear change device - Google Patents

Gear change device

Info

Publication number
FR679927A
FR679927A FR679927DA FR679927A FR 679927 A FR679927 A FR 679927A FR 679927D A FR679927D A FR 679927DA FR 679927 A FR679927 A FR 679927A
Authority
FR
France
Prior art keywords
change device
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
Jean Ferdinand-Dreyfus
Max Antoine
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 FR679927A publication Critical patent/FR679927A/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
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • 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
    • F16H2714/00—Different types speed-changing mechanisms for toothed gearing
    • F16H2714/02—Different types speed-changing mechanisms for toothed gearing only with toothed wheels remaining engaged

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR679927D 1929-08-06 1929-08-06 Gear change device Expired FR679927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR679927T 1929-08-06

Publications (1)

Publication Number Publication Date
FR679927A true FR679927A (en) 1930-04-23

Family

ID=9021964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR679927D Expired FR679927A (en) 1929-08-06 1929-08-06 Gear change device

Country Status (1)

Country Link
FR (1) FR679927A (en)

Similar Documents

Publication Publication Date Title
FR696296A (en) Gear change device
FR679927A (en) Gear change device
FR704695A (en) Entertainment device
FR695631A (en) Gear change box
FR679697A (en) Advanced shifting
FR665268A (en) Gear change device
FR682880A (en) Gear change device
FR674580A (en) Gear switch
FR690251A (en) Braking device
FR621383A (en) Progressive gear change device
FR691490A (en) Gear changing devices
FR707698A (en) Gradual gear change
FR704229A (en) Gear change device
FR686463A (en) Automatic gear change device
FR550680A (en) Gradual gear change device
FR686117A (en) Indicator device
FR697908A (en) Speed indicator
FR672538A (en) Speed indicator
FR711468A (en) Advanced gear change mechanism
FR700518A (en) Gear switch
FR695249A (en) Differential gear change device
FR591982A (en) Gear shifting device
FR627844A (en) Gear change device
FR37172E (en) Gear change
FR630015A (en) Gear change device