DE8903620U1 - - Google Patents

Info

Publication number
DE8903620U1
DE8903620U1 DE8903620U DE8903620U DE8903620U1 DE 8903620 U1 DE8903620 U1 DE 8903620U1 DE 8903620 U DE8903620 U DE 8903620U DE 8903620 U DE8903620 U DE 8903620U DE 8903620 U1 DE8903620 U1 DE 8903620U1
Authority
DE
Germany
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
Application number
DE8903620U
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.)
BUTZ FELIX 5010 BERGHEIM DE
Original Assignee
BUTZ FELIX 5010 BERGHEIM DE
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 BUTZ FELIX 5010 BERGHEIM DE filed Critical BUTZ FELIX 5010 BERGHEIM DE
Priority to DE8903620U priority Critical patent/DE8903620U1/de
Publication of DE8903620U1 publication Critical patent/DE8903620U1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
    • F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
    • F16H37/126—Guiding mechanism using levers combined with gearings for straight line output movement, e.g. by using gears or pulleys with ratio 2:1
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • F16C3/28—Adjustable cranks or eccentrics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/28—Bicycle propulsion, e.g. crankshaft and its support
DE8903620U 1989-03-22 1989-03-22 Expired DE8903620U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8903620U DE8903620U1 (de) 1989-03-22 1989-03-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8903620U DE8903620U1 (de) 1989-03-22 1989-03-22

Publications (1)

Publication Number Publication Date
DE8903620U1 true DE8903620U1 (de) 1989-06-08

Family

ID=6837450

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8903620U Expired DE8903620U1 (de) 1989-03-22 1989-03-22

Country Status (1)

Country Link
DE (1) DE8903620U1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4342679A1 (de) * 1993-11-24 1994-05-11 Aribert Striegnitz Tretkurbelantrieb mit einem Drehwinkel von 360 Grad sowie periodisch veränderlichen Hebelarmlängen für durch Muskelkraft angetriebene Fahrräder und Fahrzeuge
FR2752557A1 (fr) * 1996-08-23 1998-02-27 Tellier Philippe Emile Alfred Dispositif qui modifie par systeme de levier un effort exerce sur des pedales et permet de le mettre en relation a un arbre utile
FR2889158A1 (fr) * 2005-07-28 2007-02-02 Andre Farison Pedalier demultiplicateur d'effort
IT201700009595A1 (it) * 2017-01-30 2018-07-30 Giovanni Bertoletti Gruppo di azionamento dei pedali di una bicicletta
AT526263A1 (de) * 2022-07-11 2024-01-15 Ritzinger Otto Kurbeltrieb mit Kabelarmverlängerung für Fahrräder und dergleichen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4342679A1 (de) * 1993-11-24 1994-05-11 Aribert Striegnitz Tretkurbelantrieb mit einem Drehwinkel von 360 Grad sowie periodisch veränderlichen Hebelarmlängen für durch Muskelkraft angetriebene Fahrräder und Fahrzeuge
FR2752557A1 (fr) * 1996-08-23 1998-02-27 Tellier Philippe Emile Alfred Dispositif qui modifie par systeme de levier un effort exerce sur des pedales et permet de le mettre en relation a un arbre utile
FR2889158A1 (fr) * 2005-07-28 2007-02-02 Andre Farison Pedalier demultiplicateur d'effort
IT201700009595A1 (it) * 2017-01-30 2018-07-30 Giovanni Bertoletti Gruppo di azionamento dei pedali di una bicicletta
AT526263A1 (de) * 2022-07-11 2024-01-15 Ritzinger Otto Kurbeltrieb mit Kabelarmverlängerung für Fahrräder und dergleichen

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