GB2175812B - Exerciser - Google Patents

Exerciser

Info

Publication number
GB2175812B
GB2175812B GB8514444A GB8514444A GB2175812B GB 2175812 B GB2175812 B GB 2175812B GB 8514444 A GB8514444 A GB 8514444A GB 8514444 A GB8514444 A GB 8514444A GB 2175812 B GB2175812 B GB 2175812B
Authority
GB
United Kingdom
Prior art keywords
cam follower
cam
shaft
pedal
flat
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
GB8514444A
Other versions
GB2175812A (en
GB8514444D0 (en
Inventor
Roger Michael Smith
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.)
JUSTWISE Ltd
Original Assignee
JUSTWISE Ltd
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 JUSTWISE Ltd filed Critical JUSTWISE Ltd
Priority to GB8514444A priority Critical patent/GB2175812B/en
Publication of GB8514444D0 publication Critical patent/GB8514444D0/en
Publication of GB2175812A publication Critical patent/GB2175812A/en
Application granted granted Critical
Publication of GB2175812B publication Critical patent/GB2175812B/en
Expired 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
    • A63B21/012—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters
    • A63B21/015—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters including rotating or oscillating elements rubbing against fixed elements
    • 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
    • A63B21/4049—Rotational movement
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers

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)
  • Mechanical Control Devices (AREA)

Abstract

An exerciser comprises a pedal shaft (22) carried on a frame (10). The shaft carries a cam (26) and a flywheel (29) held fast with the shaft, and a cam follower (28) held in position by a cam follower locater (30). A flexible belt (48) is looped around the cam follower and urges the cam follower against the surface of the cam to apply a braking force thereon. The surface of the cam has at least one flat to periodically reduce the effective force applied by the cam follower. The flat is arranged to pass a lobe (46) on the cam follower when the pedal passes top dead centre to produce a smooth pedal action. <IMAGE>
GB8514444A 1985-06-07 1985-06-07 Exerciser Expired GB2175812B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8514444A GB2175812B (en) 1985-06-07 1985-06-07 Exerciser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8514444A GB2175812B (en) 1985-06-07 1985-06-07 Exerciser

Publications (3)

Publication Number Publication Date
GB8514444D0 GB8514444D0 (en) 1985-07-10
GB2175812A GB2175812A (en) 1986-12-10
GB2175812B true GB2175812B (en) 1989-07-19

Family

ID=10580352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8514444A Expired GB2175812B (en) 1985-06-07 1985-06-07 Exerciser

Country Status (1)

Country Link
GB (1) GB2175812B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7771325B2 (en) 2001-01-19 2010-08-10 Nautilus, Inc. Exercise bicycle

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951937A (en) * 1988-03-17 1990-08-28 Schwinn Bicycle Company Load mechanism for exercise devices
AT398377B (en) * 1990-04-03 1994-11-25 Wunderl Johann TRAINING DEVICE
NL1039309C2 (en) * 2012-01-20 2013-07-23 Saileshkoemar Ramdas DEVICE FOR TRAINING A USER'S BODY.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1521473A (en) * 1975-10-10 1978-08-16 Ablec Ltd Exercising apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1521473A (en) * 1975-10-10 1978-08-16 Ablec Ltd Exercising apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7771325B2 (en) 2001-01-19 2010-08-10 Nautilus, Inc. Exercise bicycle

Also Published As

Publication number Publication date
GB2175812A (en) 1986-12-10
GB8514444D0 (en) 1985-07-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee