IT8225096A0 - GEARBOX FOR CHAIN DRIVE, ESPECIALLY FOR BICYCLES. - Google Patents

GEARBOX FOR CHAIN DRIVE, ESPECIALLY FOR BICYCLES.

Info

Publication number
IT8225096A0
IT8225096A0 IT8225096A IT2509682A IT8225096A0 IT 8225096 A0 IT8225096 A0 IT 8225096A0 IT 8225096 A IT8225096 A IT 8225096A IT 2509682 A IT2509682 A IT 2509682A IT 8225096 A0 IT8225096 A0 IT 8225096A0
Authority
IT
Italy
Prior art keywords
bicycles
gearbox
chain drive
chain
drive
Prior art date
Application number
IT8225096A
Other languages
Italian (it)
Other versions
IT1155231B (en
Inventor
Ernst Von Der Osten-Sacken
Original Assignee
Thun Alfred & Co Gmbh
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 Thun Alfred & Co Gmbh filed Critical Thun Alfred & Co Gmbh
Publication of IT8225096A0 publication Critical patent/IT8225096A0/en
Application granted granted Critical
Publication of IT1155231B publication Critical patent/IT1155231B/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
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/14—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the wheels being laterally shiftable
IT25096/82A 1982-02-24 1982-12-31 CHANGE FOR CHAIN TRANSMISSION, IN PARTICULAR FOR BICYCLES IT1155231B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3206509 1982-02-24

Publications (2)

Publication Number Publication Date
IT8225096A0 true IT8225096A0 (en) 1982-12-31
IT1155231B IT1155231B (en) 1987-01-21

Family

ID=6156505

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25096/82A IT1155231B (en) 1982-02-24 1982-12-31 CHANGE FOR CHAIN TRANSMISSION, IN PARTICULAR FOR BICYCLES

Country Status (2)

Country Link
FR (1) FR2522102A1 (en)
IT (1) IT1155231B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7381143B2 (en) * 2003-03-26 2008-06-03 Honda Motor Co., Ltd. Transmission apparatus for a bicycle
WO2015075582A1 (en) 2013-11-25 2015-05-28 Briers Marthinus Gear shift arrangement
IT201700100288A1 (en) * 2017-09-07 2019-03-07 Torino Politecnico ELECTRONICALLY CONTROLLED HANDLING SYSTEM FOR TRANSLATION TO CASSETTE TRANSFER AND ITS HUMAN PROPULSION VEHICLE
IT201700116847A1 (en) * 2017-10-17 2019-04-17 Alfonso Orfello SELECTION SYSTEM OF THE TRANSMISSION REPORT IN BICYCLES OR SIMILAR
IT202000013132A1 (en) * 2020-06-03 2021-12-03 Torino Politecnico GEAR SHIFT FOR A HUMAN-POWERED VEHICLE CHAIN DRIVE SYSTEM, AND RELATED DRIVE SYSTEM AND HUMAN-POWERED VEHICLE INCLUDING SUCH SHIFT
IT202000013297A1 (en) * 2020-06-04 2021-12-04 C Or Al S R L SYSTEM FOR SELECTING THE TRANSMISSION RATIO IN BICYCLES OR SIMILAR

Also Published As

Publication number Publication date
IT1155231B (en) 1987-01-21
FR2522102A1 (en) 1983-08-26

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