FR783365A - Improvements to rowing machines - Google Patents

Improvements to rowing machines

Info

Publication number
FR783365A
FR783365A FR783365DA FR783365A FR 783365 A FR783365 A FR 783365A FR 783365D A FR783365D A FR 783365DA FR 783365 A FR783365 A FR 783365A
Authority
FR
France
Prior art keywords
rowing machines
rowing
machines
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
Other languages
French (fr)
Inventor
Robert Antoine Emile Ge Pretot
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 filed Critical
Application granted granted Critical
Publication of FR783365A publication Critical patent/FR783365A/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
    • A63B21/00058—Mechanical means for varying the resistance
    • A63B21/00076—Mechanical means for varying the resistance on the fly, i.e. varying the resistance during exercise

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)
FR783365D 1934-12-27 1934-12-27 Improvements to rowing machines Expired FR783365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR783365T 1934-12-27

Publications (1)

Publication Number Publication Date
FR783365A true FR783365A (en) 1935-07-11

Family

ID=9215477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783365D Expired FR783365A (en) 1934-12-27 1934-12-27 Improvements to rowing machines

Country Status (1)

Country Link
FR (1) FR783365A (en)

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