DE3482940D1 - Doppeltwirkender hydraulischer zylinder. - Google Patents

Doppeltwirkender hydraulischer zylinder.

Info

Publication number
DE3482940D1
DE3482940D1 DE8484902267T DE3482940T DE3482940D1 DE 3482940 D1 DE3482940 D1 DE 3482940D1 DE 8484902267 T DE8484902267 T DE 8484902267T DE 3482940 T DE3482940 T DE 3482940T DE 3482940 D1 DE3482940 D1 DE 3482940D1
Authority
DE
Germany
Prior art keywords
double
hydraulic cylinder
acting hydraulic
acting
cylinder
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 - Fee Related
Application number
DE8484902267T
Other languages
English (en)
Inventor
Don Brentham
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.)
HYDRA GYM ATHLETICS Inc
Original Assignee
HYDRA GYM ATHLETICS Inc
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 HYDRA GYM ATHLETICS Inc filed Critical HYDRA GYM ATHLETICS Inc
Application granted granted Critical
Publication of DE3482940D1 publication Critical patent/DE3482940D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/008—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters
    • A63B21/0083—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters of the piston-cylinder type
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00058—Mechanical means for varying the resistance
    • A63B21/00069—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00058—Mechanical means for varying the resistance
    • A63B21/00069—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve
    • A63B21/00072—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve by changing the length of a lever
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4041—Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
    • A63B21/4047—Pivoting movement
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S482/00—Exercise devices
    • Y10S482/901—Exercise devices having computer circuitry
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S482/00—Exercise devices
    • Y10S482/901—Exercise devices having computer circuitry
    • Y10S482/902—Employing specific graphic or video display

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Tools (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Prostheses (AREA)
  • Vending Machines For Individual Products (AREA)
  • Operation Control Of Excavators (AREA)
  • Manipulator (AREA)
DE8484902267T 1983-05-18 1984-05-16 Doppeltwirkender hydraulischer zylinder. Expired - Fee Related DE3482940D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/495,806 US4566692A (en) 1983-05-18 1983-05-18 Computerized exercising device
PCT/US1984/000750 WO1984004464A1 (en) 1983-05-18 1984-05-16 Computerized exercising device

Publications (1)

Publication Number Publication Date
DE3482940D1 true DE3482940D1 (de) 1990-09-13

Family

ID=23970052

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484902267T Expired - Fee Related DE3482940D1 (de) 1983-05-18 1984-05-16 Doppeltwirkender hydraulischer zylinder.

Country Status (9)

Country Link
US (1) US4566692A (de)
EP (1) EP0143846B1 (de)
JP (1) JPS60501341A (de)
KR (1) KR920007434B1 (de)
AU (1) AU558529B2 (de)
CA (1) CA1213917A (de)
DE (1) DE3482940D1 (de)
ES (1) ES532570A0 (de)
WO (1) WO1984004464A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609190A (en) * 1983-05-18 1986-09-02 Brentham Jerry D Physical fitness diagnostic testing apparatus
CA1191516A (en) * 1983-05-11 1985-08-06 John B. Rogers Abductor-adductor exercise device
US4705271A (en) * 1984-12-21 1987-11-10 Applied Power Inc. Exercise apparatus
US4863161A (en) * 1985-04-22 1989-09-05 Telle Jerome R Exercise isokinetic apparatus
US4817940A (en) * 1986-04-04 1989-04-04 Fike Corporation Computerized exercise monitoring system and method for comparing present and past exercise activities
US4750735A (en) * 1986-10-09 1988-06-14 M & R Industries, Inc. Adjustable hydraulic load-resisting mechanisms for exercise machines
DE3705493A1 (de) * 1987-01-22 1988-08-04 Kern Guenter Medizinisches diagnosegeraet
US4834363A (en) * 1987-05-26 1989-05-30 Schwinn Bicycle Company Bicycle racing training apparatus
US4938475A (en) * 1987-05-26 1990-07-03 Sargeant Bruce A Bicycle racing training apparatus
US4779865A (en) * 1987-06-11 1988-10-25 Lieberman David E Exercise/therapy support system
US4976424A (en) * 1987-08-25 1990-12-11 Schwinn Bicycle Company Load control for exercise device
US4846466A (en) * 1987-11-20 1989-07-11 Stima Iii Michael W Microprocessor controlled electro-hydraulic exercise system
US4815730A (en) * 1988-03-17 1989-03-28 Schwinn Bicycle Company Bicycle support and load mechanism
AU3155989A (en) * 1988-03-22 1989-09-28 Titan Fitness Products Pty. Ltd. Hydraulic gymnasium equipment
FR2630017A1 (fr) * 1988-04-19 1989-10-20 Feldis Jean Luc Dispositif de commande, de regulation et de mesure de transmission d'efforts, destine notamment a la reeducation et la musculation
USRE35598E (en) * 1988-11-28 1997-09-02 Sadoff; Armin M. Strength analyzer and method of using same
US4930770A (en) * 1988-12-01 1990-06-05 Baker Norman A Eccentrically loaded computerized positive/negative exercise machine
US5114389A (en) * 1989-06-23 1992-05-19 Brentham Jerry D Stair climber exercise device
WO1991006796A1 (en) * 1989-10-25 1991-05-16 Titan Group Pty. Ltd. Double acting control valve for hydraulic exercise machine
US5026046A (en) * 1990-01-10 1991-06-25 Decloux Richard J Adjustable auxiliary hydraulic fluid accumulator control for hydraulically-phased stair climbing exercise apparatus
US5054774A (en) * 1990-06-12 1991-10-08 Chattecx Computer-controlled muscle exercising machine having simplified data access
US5147263A (en) * 1990-07-30 1992-09-15 Mueller King L Pneumatic weight lift assist apparatus
US5230672A (en) * 1991-03-13 1993-07-27 Motivator, Inc. Computerized exercise, physical therapy, or rehabilitating apparatus with improved features
US5655997A (en) * 1994-07-07 1997-08-12 Integrated Fitness Corporation Fitness feedback system for weight stack machines
US5890996A (en) * 1996-05-30 1999-04-06 Interactive Performance Monitoring, Inc. Exerciser and physical performance monitoring system
US5898111A (en) * 1996-06-25 1999-04-27 The Blankenship Corporation Method and apparatus for performing isoinertial box lifting
US5776084A (en) * 1996-10-07 1998-07-07 Wolan; Edward Powered muscle rehabilitation device
US7175570B2 (en) * 1997-02-18 2007-02-13 Nautilus, Inc. Exercise bicycle frame
US6482128B1 (en) 1998-11-06 2002-11-19 Acinonyx Company Run specific training method
US6666801B1 (en) 1999-11-05 2003-12-23 Acinonyx Company Sports specific training method and apparatus
US7226393B2 (en) * 2001-01-19 2007-06-05 Nautilus, Inc. Exercise bicycle
US20030171191A1 (en) * 2002-03-06 2003-09-11 Nautilus, Inc. Exercise bicycle handlebar
KR100870720B1 (ko) * 2007-09-05 2008-11-27 한국항공대학교산학협력단 전자 유압식 운동기구
US7695416B2 (en) * 2007-10-05 2010-04-13 Jay John Weiner Device and method for knee joint rehabilitation
US10220234B2 (en) 2014-06-04 2019-03-05 T-Rex Investment, Inc. Shoulder end range of motion improving device
US10765901B2 (en) * 2014-06-04 2020-09-08 T-Rex Investment, Inc. Programmable range of motion system
US9669249B2 (en) 2014-06-04 2017-06-06 T-Rex Investment, Inc. Range of motion improvement device
US9375599B1 (en) * 2015-02-24 2016-06-28 Tee And Ell Weight Lifting And Exercise Enterprises, Inc. Assisted apparatus for lower back exercise
US10493349B2 (en) 2016-03-18 2019-12-03 Icon Health & Fitness, Inc. Display on exercise device
US10625137B2 (en) 2016-03-18 2020-04-21 Icon Health & Fitness, Inc. Coordinated displays in an exercise device
US10625114B2 (en) 2016-11-01 2020-04-21 Icon Health & Fitness, Inc. Elliptical and stationary bicycle apparatus including row functionality

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176269A5 (de) * 1972-03-17 1973-10-26 Pornin Rene
US4063726A (en) * 1976-04-26 1977-12-20 Wilson Robert J Electronically controlled hydraulic exercising system
US4441708A (en) * 1978-06-12 1984-04-10 Brentham Jerry D Double leg curl exercising device
US4254949A (en) * 1978-06-12 1981-03-10 Brentham Jerry D Leg curl exercising device
US4235437A (en) * 1978-07-03 1980-11-25 Book Wayne J Robotic exercise machine and method
US4354676A (en) * 1978-10-13 1982-10-19 Pepsico, Inc. Exerciser
US4240627A (en) * 1978-11-20 1980-12-23 Brentham Jerry D Multi-purpose exercising device
US4247098A (en) * 1978-12-11 1981-01-27 Brentham Jerry D Dual cylinder hip exercising device
US4448412A (en) * 1979-02-16 1984-05-15 Brentham Jerry D Exercising device with double acting hydraulic cylinder
US4291787A (en) * 1979-02-16 1981-09-29 Brentham Jerry D Exercising device with double acting hydraulic cylinder
DE2944599A1 (de) * 1979-11-05 1981-05-07 Jean-Francois Vittel Vinel Vorrichtung zur ausfuehrung gymnastischer uebungen

Also Published As

Publication number Publication date
CA1213917A (en) 1986-11-12
ES8507351A1 (es) 1985-09-16
JPS60501341A (ja) 1985-08-22
EP0143846B1 (de) 1990-08-08
WO1984004464A1 (en) 1984-11-22
KR920007434B1 (ko) 1992-09-01
KR840009223A (ko) 1984-12-26
ES532570A0 (es) 1985-09-16
EP0143846A1 (de) 1985-06-12
EP0143846A4 (de) 1987-03-12
AU3013384A (en) 1984-12-04
AU558529B2 (en) 1987-01-29
US4566692A (en) 1986-01-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee