FR25569E - Extra-light and very small size motor for bicycles and two-speed gearshift device with direct drive and clutch for its use - Google Patents

Extra-light and very small size motor for bicycles and two-speed gearshift device with direct drive and clutch for its use

Info

Publication number
FR25569E
FR25569E FR25569DA FR25569E FR 25569 E FR25569 E FR 25569E FR 25569D A FR25569D A FR 25569DA FR 25569 E FR25569 E FR 25569E
Authority
FR
France
Prior art keywords
bicycles
clutch
extra
light
small size
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
Joseph Neyret
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 FR25569E publication Critical patent/FR25569E/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
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
    • B62M25/04—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers hand actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR25569D 1921-10-05 1921-10-05 Extra-light and very small size motor for bicycles and two-speed gearshift device with direct drive and clutch for its use Expired FR25569E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR25569T 1921-10-05

Publications (1)

Publication Number Publication Date
FR25569E true FR25569E (en) 1923-04-20

Family

ID=8664075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR25569D Expired FR25569E (en) 1921-10-05 1921-10-05 Extra-light and very small size motor for bicycles and two-speed gearshift device with direct drive and clutch for its use

Country Status (1)

Country Link
FR (1) FR25569E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583609A (en) * 1943-09-06 1952-01-29 Brev Souhart S A Control means for chain shifting change-speed gears for cycles
US2651278A (en) * 1949-02-11 1953-09-08 Davison Taito Outboard motor control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583609A (en) * 1943-09-06 1952-01-29 Brev Souhart S A Control means for chain shifting change-speed gears for cycles
US2651278A (en) * 1949-02-11 1953-09-08 Davison Taito Outboard motor control

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