CH254702A - Bicycle gearbox enclosed in the drive wheel hub. - Google Patents

Bicycle gearbox enclosed in the drive wheel hub.

Info

Publication number
CH254702A
CH254702A CH254702DA CH254702A CH 254702 A CH254702 A CH 254702A CH 254702D A CH254702D A CH 254702DA CH 254702 A CH254702 A CH 254702A
Authority
CH
Switzerland
Prior art keywords
drive wheel
wheel hub
bicycle gearbox
enclosed
gearbox enclosed
Prior art date
Application number
Other languages
Italian (it)
Inventor
Costa Gaetano
Original Assignee
Costa Gaetano
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 Costa Gaetano filed Critical Costa Gaetano
Publication of CH254702A publication Critical patent/CH254702A/en

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
CH254702D 1946-10-29 1946-10-29 Bicycle gearbox enclosed in the drive wheel hub. CH254702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH254702T 1946-10-29

Publications (1)

Publication Number Publication Date
CH254702A true CH254702A (en) 1948-05-15

Family

ID=4470700

Family Applications (1)

Application Number Title Priority Date Filing Date
CH254702D CH254702A (en) 1946-10-29 1946-10-29 Bicycle gearbox enclosed in the drive wheel hub.

Country Status (1)

Country Link
CH (1) CH254702A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838122A (en) * 1986-09-18 1989-06-13 Bridgestone Cycle Co., Ltd. Speed change device for bicycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838122A (en) * 1986-09-18 1989-06-13 Bridgestone Cycle Co., Ltd. Speed change device for bicycle

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