IT1283091B1 - Pedivella per bicicletta,ad elevata semplicita' di realizzazione. - Google Patents

Pedivella per bicicletta,ad elevata semplicita' di realizzazione.

Info

Publication number
IT1283091B1
IT1283091B1 IT96MI001139A ITMI961139A IT1283091B1 IT 1283091 B1 IT1283091 B1 IT 1283091B1 IT 96MI001139 A IT96MI001139 A IT 96MI001139A IT MI961139 A ITMI961139 A IT MI961139A IT 1283091 B1 IT1283091 B1 IT 1283091B1
Authority
IT
Italy
Prior art keywords
bicycle
crank
realization
high simplicity
simplicity
Prior art date
Application number
IT96MI001139A
Other languages
English (en)
Inventor
Alfred Thun
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 ITMI961139A0 publication Critical patent/ITMI961139A0/it
Publication of ITMI961139A1 publication Critical patent/ITMI961139A1/it
Application granted granted Critical
Publication of IT1283091B1 publication Critical patent/IT1283091B1/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
    • B62M3/00—Construction of cranks operated by hand or foot

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
IT96MI001139A 1996-01-13 1996-06-04 Pedivella per bicicletta,ad elevata semplicita' di realizzazione. IT1283091B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19601125A DE19601125C2 (de) 1996-01-13 1996-01-13 Tretkurbel für ein Fahrrad

Publications (3)

Publication Number Publication Date
ITMI961139A0 ITMI961139A0 (it) 1996-06-04
ITMI961139A1 ITMI961139A1 (it) 1997-12-04
IT1283091B1 true IT1283091B1 (it) 1998-04-07

Family

ID=7782728

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI001139A IT1283091B1 (it) 1996-01-13 1996-06-04 Pedivella per bicicletta,ad elevata semplicita' di realizzazione.

Country Status (2)

Country Link
DE (1) DE19601125C2 (it)
IT (1) IT1283091B1 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19755950C2 (de) * 1997-12-16 2001-08-16 Jason Chen Verfahren zur Herstellung von Antriebskurbeln für Fahrräder
EP1419961A1 (en) * 2002-11-15 2004-05-19 IPA N.V.-Composites Hollow crank arm for bicycle
EP1486412B1 (en) * 2003-06-10 2014-05-07 Campagnolo S.R.L. Bicycle pedal crank
EP2110302A1 (en) 2003-06-11 2009-10-21 CAMPAGNOLO S.r.l. Bicycle component
JP2005289166A (ja) * 2004-03-31 2005-10-20 Sumitomo Metal Ind Ltd 自転車用クランクとその製造方法
ATE523419T1 (de) 2006-02-14 2011-09-15 Campagnolo Srl Fahrradtretkurbel und herstellungsmethode für eine derartige tretkurbel
DE102011014063B4 (de) * 2011-03-16 2015-07-02 Syspro-Gruppe Betonbauteile E.V. Wandbauelement
US10562588B2 (en) 2015-09-01 2020-02-18 The Hive Global, Inc Bicycle cassette with locking connection
US11142280B2 (en) 2016-03-24 2021-10-12 The Hive Global, Inc. Bicycle crank with spindle attachment structure
CN111542471A (zh) 2017-08-21 2020-08-14 劲锋铁马股份有限公司 具有夹紧连接的自行车塔轮
US11932351B2 (en) 2020-07-17 2024-03-19 The Hive Global, Inc. Conical bicycle cassette sprocket structure
US12030586B2 (en) 2021-07-12 2024-07-09 The Hive Global, Inc. Seal for bicycle crank with differential chainring motion
DE202022103016U1 (de) * 2022-05-29 2023-08-31 Igus Gmbh Tretkurbel, insbesondere Fahrradtretkurbel, mit Kurbelarmköper aus Kunststoff

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3763809D1 (de) * 1986-10-31 1990-08-23 Look Sa Kurbel fuer tretlager eines fahrrads.
DE3703312A1 (de) * 1987-02-04 1988-08-18 Foehlisch Guenter Dipl Ing Zweckfahrrad
FR2636386A1 (fr) * 1988-09-13 1990-03-16 Peyrard Piece allongee a resistance mecanique elevee, et son procede de fabrication

Also Published As

Publication number Publication date
ITMI961139A0 (it) 1996-06-04
DE19601125A1 (de) 1997-07-17
ITMI961139A1 (it) 1997-12-04
DE19601125C2 (de) 1999-01-28

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Legal Events

Date Code Title Description
0001 Granted