FR614981A - Gear change system for all propulsion movements - Google Patents

Gear change system for all propulsion movements

Info

Publication number
FR614981A
FR614981A FR614981DA FR614981A FR 614981 A FR614981 A FR 614981A FR 614981D A FR614981D A FR 614981DA FR 614981 A FR614981 A FR 614981A
Authority
FR
France
Prior art keywords
gear change
change system
propulsion
movements
propulsion movements
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
Adrien Chennebault
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 FR614981A publication Critical patent/FR614981A/en
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
FR614981D 1926-04-23 1926-04-23 Gear change system for all propulsion movements Expired FR614981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR614981T 1926-04-23

Publications (1)

Publication Number Publication Date
FR614981A true FR614981A (en) 1926-12-27

Family

ID=8980559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR614981D Expired FR614981A (en) 1926-04-23 1926-04-23 Gear change system for all propulsion movements

Country Status (1)

Country Link
FR (1) FR614981A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344015A (en) * 1992-02-28 1994-09-06 Pro-Index Corp. Cardholder and carrying case therefor
WO2015081931A1 (en) * 2013-12-05 2015-06-11 Bernhard Rohloff Speed-changing mechanism for a drive unit for vehicles operated by muscle power
US11247749B2 (en) 2016-09-01 2022-02-15 Robert Bosch Gmbh Drive assembly and vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344015A (en) * 1992-02-28 1994-09-06 Pro-Index Corp. Cardholder and carrying case therefor
WO2015081931A1 (en) * 2013-12-05 2015-06-11 Bernhard Rohloff Speed-changing mechanism for a drive unit for vehicles operated by muscle power
US11247749B2 (en) 2016-09-01 2022-02-15 Robert Bosch Gmbh Drive assembly and vehicle

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