CA1019594A - Adjustable pedal crank system for foot propelled vehicles - Google Patents

Adjustable pedal crank system for foot propelled vehicles

Info

Publication number
CA1019594A
CA1019594A CA228,395A CA228395A CA1019594A CA 1019594 A CA1019594 A CA 1019594A CA 228395 A CA228395 A CA 228395A CA 1019594 A CA1019594 A CA 1019594A
Authority
CA
Canada
Prior art keywords
pedal crank
propelled vehicles
crank system
adjustable pedal
foot propelled
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
Application number
CA228,395A
Other languages
English (en)
Other versions
CA228395S (en
Inventor
Fernand S. Lapeyre
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1019594A publication Critical patent/CA1019594A/en
Expired 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2164—Cranks and pedals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2164—Cranks and pedals
    • Y10T74/2167—Variable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2164—Cranks and pedals
    • Y10T74/2168—Pedals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
CA228,395A 1974-06-04 1975-06-03 Adjustable pedal crank system for foot propelled vehicles Expired CA1019594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US476207A US3888136A (en) 1974-06-04 1974-06-04 Adjustable pedal and crank system for foot propelled vehicles

Publications (1)

Publication Number Publication Date
CA1019594A true CA1019594A (en) 1977-10-25

Family

ID=23890938

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228,395A Expired CA1019594A (en) 1974-06-04 1975-06-03 Adjustable pedal crank system for foot propelled vehicles

Country Status (3)

Country Link
US (1) US3888136A (enExample)
CA (1) CA1019594A (enExample)
FR (1) FR2273704A1 (enExample)

Families Citing this family (67)

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FR2540455A1 (fr) * 1983-02-08 1984-08-10 Lozahic Lucien Manivelle de pedalier de bicyclette
US4648287A (en) * 1983-10-05 1987-03-10 Jay Preskitt Pedal stroke adjuster for a bicycle or exercise machine
US4915374A (en) * 1989-02-02 1990-04-10 Medmetric Corporation Recumbent exercise cycle with articulated pedals
US5261294A (en) * 1989-10-02 1993-11-16 A.E.C. Pre-Patent Partnership Adjustable elliptical crank mechanism
US5161430A (en) * 1990-05-18 1992-11-10 Febey Richard W Pedal stroke range adjusting device
US5172926A (en) * 1990-12-06 1992-12-22 Mannino Paul V Pedal drive mechanism
JPH0754829A (ja) * 1993-06-01 1995-02-28 Sokan Shu クランク装置
IL110935A (en) * 1994-09-12 2000-08-13 Shalom Saeed Solomon Bicycle drive assemblies
US5899119A (en) * 1995-07-11 1999-05-04 Coment; Glenn H. Bicycle crank assembly
US5586472A (en) * 1995-08-31 1996-12-24 Lin; Wen-Hwa Detachable bicycle pedal mounting structure
US5782713A (en) * 1995-12-06 1998-07-21 Yang; Shu-Chiung C. Bicycle gear crank arresting device
US5879017A (en) * 1998-05-14 1999-03-09 Debruin; Jeffery N. Pedaling efficiency
GB9905260D0 (en) * 1999-03-09 1999-04-28 Butterworth Paul J Cycle crank assembly
US6341946B1 (en) * 1999-06-14 2002-01-29 International Business Machines Corporation Continuously adjustable telescopic pedal crank length
US6874387B2 (en) 2002-05-01 2005-04-05 Michael J. Vaughn Quick release bicycle pedal mounting connector
US6830259B2 (en) * 2003-02-05 2004-12-14 Petar Jakovljevic Pedal-type driving device suitable for bicycle
US7204788B2 (en) * 2003-07-25 2007-04-17 Andrews Ronald A Pedal stroke adjuster for bicycles or the like
DE10336981B3 (de) * 2003-08-12 2005-05-04 Florschütz, Franz Synchron-Tretkurbelantrieb für Fahrräder oder dergleichen
TWM281887U (en) * 2005-02-22 2005-12-01 Jin-Chian Yuan Easy-to-pedal bike and its transmission crank
DE602005021896D1 (de) * 2005-12-02 2010-07-29 Campagnolo Srl Kurbeleinheit für das Tretlager, die Antriebswelle und die Tretpedalkurbel eines Fahrrads
EP1820726B1 (en) * 2006-02-20 2011-09-14 Campagnolo S.r.l. Bicycle bottom bracket assembly
DE602006019544D1 (de) * 2006-03-03 2011-02-24 Campagnolo Srl Fahrradtretkurbellager-Anordnung und ein Adapter für eine derartige Anordnung
US20070234846A1 (en) * 2006-03-15 2007-10-11 David Sun Variable geared bicycle pedal
JP2007297040A (ja) 2006-05-04 2007-11-15 Campagnolo Spa 自転車のクランクアーム・アセンブリ
ITMI20070406U1 (it) * 2007-12-05 2009-06-06 Campagnolo Srl Assieme di movimento centrale di bicicletta ed albero per un tale assieme
CN101214846A (zh) * 2007-12-29 2008-07-09 汪东君 一种用于自行车踏板拆装的装置及一步控制拆装的组件
US7798513B1 (en) * 2008-01-18 2010-09-21 Salvant Thomas A Method and apparatus for training a person to ride a bicycle
EP2110301B1 (en) * 2008-04-17 2014-12-24 CAMPAGNOLO S.r.l. Assembly of bicycle components in mutual rotation and bicycle comprising such an assembly
TWM347942U (en) * 2008-07-30 2009-01-01 Superweigh Entpr Co Ltd Exercise cart to perform exercise of belly fitness, pulling/extending and whole-body coordination exercise
AR076221A1 (es) * 2009-04-09 2011-05-26 Astrazeneca Ab Derivado de pirazol [4,5-e] pirimidina y su uso para tratar diabetes y obesidad
US8864628B2 (en) 2013-03-12 2014-10-21 Robert B. Boyette Rehabilitation device and method
PT2848288T (pt) * 2013-09-11 2018-07-27 Elbersen Beheer B V Dispositivo de exercício
WO2015139006A1 (en) * 2014-03-13 2015-09-17 Core Health & Fitness Apparatus, system, and method for providing adjustable cranks in an exercise device
KR20170054202A (ko) * 2015-11-09 2017-05-17 심원보 자전거 페달을 구비한 삼중연결 구조의 크랭크 암.
KR101704978B1 (ko) * 2016-03-22 2017-02-08 심원보 자전거 페달을 구비한 삼중연결 구조의 크랭크 암
US10173094B2 (en) 2016-09-12 2019-01-08 ROM3 Rehab LLC Adjustable rehabilitation and exercise device
US10646746B1 (en) 2016-09-12 2020-05-12 Rom Technologies, Inc. Adjustable rehabilitation and exercise device
US20180111659A1 (en) * 2016-10-21 2018-04-26 PedalX, LLC Bicycle Pedal Extension Apparatus
DE212017000160U1 (de) 2016-11-21 2019-12-02 Willem Johannes Van Straaten Heimtrainer
US11046387B2 (en) * 2018-02-20 2021-06-29 Kyung Taek KANG Bicycle driving device having increased torque
KR101904703B1 (ko) * 2018-08-16 2018-10-04 심원보 자전거 페달을 구비한 삼중연결 구조의 크랭크 암
SG10201809244WA (en) * 2018-10-19 2020-05-28 Kumar Oberoi Bhushan Gear mechanism, pedal-powered vehicle comprising the same, and method for forming the same
US12029940B2 (en) 2019-03-11 2024-07-09 Rom Technologies, Inc. Single sensor wearable device for monitoring joint extension and flexion
US11541274B2 (en) 2019-03-11 2023-01-03 Rom Technologies, Inc. System, method and apparatus for electrically actuated pedal for an exercise or rehabilitation machine
US11185735B2 (en) 2019-03-11 2021-11-30 Rom Technologies, Inc. System, method and apparatus for adjustable pedal crank
US12102878B2 (en) 2019-05-10 2024-10-01 Rehab2Fit Technologies, Inc. Method and system for using artificial intelligence to determine a user's progress during interval training
US11433276B2 (en) 2019-05-10 2022-09-06 Rehab2Fit Technologies, Inc. Method and system for using artificial intelligence to independently adjust resistance of pedals based on leg strength
US11957960B2 (en) 2019-05-10 2024-04-16 Rehab2Fit Technologies Inc. Method and system for using artificial intelligence to adjust pedal resistance
US11904207B2 (en) * 2019-05-10 2024-02-20 Rehab2Fit Technologies, Inc. Method and system for using artificial intelligence to present a user interface representing a user's progress in various domains
US11801423B2 (en) 2019-05-10 2023-10-31 Rehab2Fit Technologies, Inc. Method and system for using artificial intelligence to interact with a user of an exercise device during an exercise session
US12402804B2 (en) 2019-09-17 2025-09-02 Rom Technologies, Inc. Wearable device for coupling to a user, and measuring and monitoring user activity
USD928635S1 (en) 2019-09-18 2021-08-24 Rom Technologies, Inc. Goniometer
US12191018B2 (en) 2019-10-03 2025-01-07 Rom Technologies, Inc. System and method for using artificial intelligence in telemedicine-enabled hardware to optimize rehabilitative routines capable of enabling remote rehabilitative compliance
US20210134458A1 (en) 2019-10-03 2021-05-06 Rom Technologies, Inc. System and method to enable remote adjustment of a device during a telemedicine session
US11139060B2 (en) 2019-10-03 2021-10-05 Rom Technologies, Inc. Method and system for creating an immersive enhanced reality-driven exercise experience for a user
US12220201B2 (en) 2019-10-03 2025-02-11 Rom Technologies, Inc. Remote examination through augmented reality
US11515021B2 (en) 2019-10-03 2022-11-29 Rom Technologies, Inc. Method and system to analytically optimize telehealth practice-based billing processes and revenue while enabling regulatory compliance
US11978559B2 (en) 2019-10-03 2024-05-07 Rom Technologies, Inc. Systems and methods for remotely-enabled identification of a user infection
US12150792B2 (en) 2019-10-03 2024-11-26 Rom Technologies, Inc. Augmented reality placement of goniometer or other sensors
US11325005B2 (en) 2019-10-03 2022-05-10 Rom Technologies, Inc. Systems and methods for using machine learning to control an electromechanical device used for prehabilitation, rehabilitation, and/or exercise
US12154672B2 (en) 2019-10-03 2024-11-26 Rom Technologies, Inc. Method and system for implementing dynamic treatment environments based on patient information
US12327623B2 (en) 2019-10-03 2025-06-10 Rom Technologies, Inc. System and method for processing medical claims
US11282599B2 (en) 2019-10-03 2022-03-22 Rom Technologies, Inc. System and method for use of telemedicine-enabled rehabilitative hardware and for encouragement of rehabilitative compliance through patient-based virtual shared sessions
US11404150B2 (en) 2019-10-03 2022-08-02 Rom Technologies, Inc. System and method for processing medical claims using biometric signatures
USD907143S1 (en) 2019-12-17 2021-01-05 Rom Technologies, Inc. Rehabilitation device
US12515104B2 (en) 2020-10-28 2026-01-06 Rom Technologies, Inc. Systems and methods for using machine learning to control a rehabilitation and exercise electromechanical device
US12208307B2 (en) 2022-05-03 2025-01-28 Joshua R. Wald Adjustable bench-cycling exercise device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US823712A (en) * 1905-11-09 1906-06-19 Bernhard Uhlmann Adjustable pedal-crank for bicycles.
US3789696A (en) * 1973-01-10 1974-02-05 W Beam Pedal extenders for bicycle

Also Published As

Publication number Publication date
FR2273704B1 (enExample) 1981-03-20
FR2273704A1 (fr) 1976-01-02
US3888136A (en) 1975-06-10

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