FR1939E - Mécanisme de changement de vitesse progressif - Google Patents

Mécanisme de changement de vitesse progressif

Info

Publication number
FR1939E
FR1939E FR1939DA FR1939E FR 1939 E FR1939 E FR 1939E FR 1939D A FR1939D A FR 1939DA FR 1939 E FR1939 E FR 1939E
Authority
FR
France
Prior art keywords
change mechanism
gear change
progressive gear
progressive
gear
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)
Inventor
Ignace-Joseph Foccart
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.)
IGNACE-JOSEPH FOCCART
Original Assignee
IGNACE-JOSEPH FOCCART
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 IGNACE-JOSEPH FOCCART filed Critical IGNACE-JOSEPH FOCCART
Application granted granted Critical
Publication of FR1939E publication Critical patent/FR1939E/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/06—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with spur gear wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR1939D 1902-05-21 1903-06-10 Mécanisme de changement de vitesse progressif Expired FR1939E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR321295T 1902-05-21
FR1939T 1903-06-10

Publications (1)

Publication Number Publication Date
FR1939E true FR1939E (fr) 1903-11-18

Family

ID=1344357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1939D Expired FR1939E (fr) 1902-05-21 1903-06-10 Mécanisme de changement de vitesse progressif

Country Status (1)

Country Link
FR (1) FR1939E (fr)

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