DE9204330U1 - Tretkurbeltrieb für Fahrräder oder dergleichen - Google Patents

Tretkurbeltrieb für Fahrräder oder dergleichen

Info

Publication number
DE9204330U1
DE9204330U1 DE9204330U DE9204330U DE9204330U1 DE 9204330 U1 DE9204330 U1 DE 9204330U1 DE 9204330 U DE9204330 U DE 9204330U DE 9204330 U DE9204330 U DE 9204330U DE 9204330 U1 DE9204330 U1 DE 9204330U1
Authority
DE
Germany
Prior art keywords
pedal
pedal crank
crank drive
drive according
bearing
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 - Lifetime
Application number
DE9204330U
Other languages
German (de)
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sts Antriebe & Geraete & Co Kg 26419 Schortens De GmbH
Original Assignee
Sts Antriebe & Geraete & Co Kg 26419 Schortens De 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 Sts Antriebe & Geraete & Co Kg 26419 Schortens De GmbH filed Critical Sts Antriebe & Geraete & Co Kg 26419 Schortens De GmbH
Priority to DE9204330U priority Critical patent/DE9204330U1/de
Priority to PCT/EP1993/000742 priority patent/WO1993019976A1/de
Publication of DE9204330U1 publication Critical patent/DE9204330U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/02—Construction of cranks operated by hand or foot of adjustable length
    • B62M3/04—Construction of cranks operated by hand or foot of adjustable length automatically adjusting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
DE9204330U 1992-03-31 1992-03-31 Tretkurbeltrieb für Fahrräder oder dergleichen Expired - Lifetime DE9204330U1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE9204330U DE9204330U1 (de) 1992-03-31 1992-03-31 Tretkurbeltrieb für Fahrräder oder dergleichen
PCT/EP1993/000742 WO1993019976A1 (de) 1992-03-31 1993-03-26 Tretkurbeltrieb für fahrräder oder dergleichen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9204330U DE9204330U1 (de) 1992-03-31 1992-03-31 Tretkurbeltrieb für Fahrräder oder dergleichen

Publications (1)

Publication Number Publication Date
DE9204330U1 true DE9204330U1 (de) 1993-07-29

Family

ID=6877906

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9204330U Expired - Lifetime DE9204330U1 (de) 1992-03-31 1992-03-31 Tretkurbeltrieb für Fahrräder oder dergleichen

Country Status (2)

Country Link
DE (1) DE9204330U1 (sv)
WO (1) WO1993019976A1 (sv)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001000480A1 (de) 1999-06-17 2001-01-04 Kageneck Karl Erbo Graf Tretantrieb, insbesondere für fahrräder
ES2370549A1 (es) * 2009-03-03 2011-12-19 Jesús María Holgado Cuadrado Biela de bicicleta telescópica con movimiento circular y eje asimétrico.
DE102017010265A1 (de) 2017-11-07 2019-05-09 Bernhard König Hebelmechanisches Modul

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2211515Y (zh) * 1994-02-22 1995-11-01 沈乃昌 异形省力增速链盘
KR100348598B1 (ko) * 1998-11-21 2002-08-13 강병남 자전거의 가변식 페달구동장치
IT1306763B1 (it) * 1999-01-22 2001-10-02 Bruno Peddis Dispositivo di allungamento delle pedaliere ciclistiche in fase dispinta.
WO2002098723A1 (en) * 2001-06-07 2002-12-12 Ronald Richardson Extensible crank
WO2003080422A1 (en) * 2002-03-26 2003-10-02 Enos Polvanesi Improved pedal unit for bicycles
FR2843364B1 (fr) * 2002-08-06 2005-03-18 Jean Maurice Louis Briere Pedalier pour cycle avec un bras de levier optimise
CN111661225A (zh) * 2020-07-01 2020-09-15 周超 一种自行车的自动省力脚踏机构
FR3140342A1 (fr) 2022-10-03 2024-04-05 Alain WOUTISSETH Pedalier a manivelles extensibles et bicyclette comprenant un tel pedalier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR334727A (fr) * 1903-07-17 1903-12-30 Carl Kratzsch Manivelle de pédale avec changement de levier automatique
FR1015009A (fr) * 1950-03-24 1952-08-26 Perfectionnements aux bicyclettes
DE1092792B (de) * 1958-09-03 1960-11-10 Erich Popken In ihrer Laenge veraenderliche Tretkurbel fuer Fahrraeder
EP0215938B1 (de) * 1985-03-29 1989-06-14 Freder Stuckenbrok Tretkurbel sowie tretkurbelantrieb für fahrräder oder dergleichen und halterung für einen solchen tretkurbelantrieb
DE8610752U1 (de) * 1986-04-19 1986-06-19 Löhr, Edgar, 52388 Nörvenich Antriebsvorrichtung für ein Fahrrad

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001000480A1 (de) 1999-06-17 2001-01-04 Kageneck Karl Erbo Graf Tretantrieb, insbesondere für fahrräder
ES2370549A1 (es) * 2009-03-03 2011-12-19 Jesús María Holgado Cuadrado Biela de bicicleta telescópica con movimiento circular y eje asimétrico.
DE102017010265A1 (de) 2017-11-07 2019-05-09 Bernhard König Hebelmechanisches Modul

Also Published As

Publication number Publication date
WO1993019976A1 (de) 1993-10-14

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