IT8025848A0 - Cambio a catena in particolare per biciclette. - Google Patents

Cambio a catena in particolare per biciclette.

Info

Publication number
IT8025848A0
IT8025848A0 IT8025848A IT2584880A IT8025848A0 IT 8025848 A0 IT8025848 A0 IT 8025848A0 IT 8025848 A IT8025848 A IT 8025848A IT 2584880 A IT2584880 A IT 2584880A IT 8025848 A0 IT8025848 A0 IT 8025848A0
Authority
IT
Italy
Prior art keywords
bicycles
chain transmission
transmission particularly
chain
transmission
Prior art date
Application number
IT8025848A
Other languages
English (en)
Other versions
IT1133770B (it
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 IT8025848A0 publication Critical patent/IT8025848A0/it
Application granted granted Critical
Publication of IT1133770B publication Critical patent/IT1133770B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
IT25848/80A 1979-11-09 1980-11-07 Cambio a catena in particolare per biciblette IT1133770B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2945271A DE2945271C2 (de) 1979-11-09 1979-11-09 Kettenradsatz für die Kettenschaltung eines Fahrrades

Publications (2)

Publication Number Publication Date
IT8025848A0 true IT8025848A0 (it) 1980-11-07
IT1133770B IT1133770B (it) 1986-07-09

Family

ID=6085569

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25848/80A IT1133770B (it) 1979-11-09 1980-11-07 Cambio a catena in particolare per biciblette

Country Status (3)

Country Link
DE (1) DE2945271C2 (it)
FR (1) FR2469624A1 (it)
IT (1) IT1133770B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3887076T2 (de) * 1987-10-21 1994-07-21 Shimano Industrial Co Zusammenbau eines mehrstufigen Kettenrades für ein Fahrrad.
JPH02127185A (ja) * 1988-11-07 1990-05-15 Shimano Ind Co Ltd 自転車用多段スプロケット装置
JP2901268B2 (ja) * 1989-05-01 1999-06-07 株式会社シマノ 多段ギヤ装置
JP3111072B2 (ja) * 1990-02-28 2000-11-20 株式会社シマノ 自転車用多段スプロケット装置
US5192249A (en) * 1990-02-28 1993-03-09 Shimano, Inc. Multi-stage sprocket assembly for bicycle
JP3140026B2 (ja) * 1990-02-28 2001-03-05 株式会社シマノ 自転車用多段スプロケット装置
US5192248A (en) * 1990-06-24 1993-03-09 Shimano, Inc. Multi-stage sprocket assembly for bicycle
DE4330989A1 (de) * 1993-09-13 1995-03-16 Fichtel & Sachs Ag Kettenschaltung, insbesondere für Fahrräder
DE4445035C1 (de) * 1994-12-16 1996-06-05 Fichtel & Sachs Ag Kettenschaltung
US6013001A (en) * 1998-02-04 2000-01-11 Shimano, Inc. Bicycle sprocket having recesses beneath chain receiving edges
US6923741B2 (en) † 2002-08-30 2005-08-02 Shimano Inc. Top sprocket for a rear sprocket assembly and rear sprocket assembly for a bicycle
DE10256746A1 (de) * 2002-12-05 2004-06-24 Hans Helmig Gmbh Schaltungskettenräder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563264Y2 (it) * 1977-08-19 1981-01-24
US4268259A (en) * 1977-08-25 1981-05-19 Shimano Industrial Company Limited Multi-speed sprockets for a bicycle and the like

Also Published As

Publication number Publication date
IT1133770B (it) 1986-07-09
DE2945271C2 (de) 1983-10-20
FR2469624A1 (fr) 1981-05-22
DE2945271A1 (de) 1981-05-21

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