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GB710976A - Improvements in or relating to gymnastic apparatus - Google Patents

Improvements in or relating to gymnastic apparatus

Info

Publication number
GB710976A
GB710976A GB75452A GB75452A GB710976A GB 710976 A GB710976 A GB 710976A GB 75452 A GB75452 A GB 75452A GB 75452 A GB75452 A GB 75452A GB 710976 A GB710976 A GB 710976A
Authority
GB
United Kingdom
Prior art keywords
degrees
frame
jan
elastic
horizontal
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
GB75452A
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.)
RONALD ERNEST DUNN
Original Assignee
RONALD ERNEST DUNN
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 RONALD ERNEST DUNN filed Critical RONALD ERNEST DUNN
Priority to GB75452A priority Critical patent/GB710976A/en
Publication of GB710976A publication Critical patent/GB710976A/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
    • A63B5/00—Apparatus for jumping
    • A63B5/11—Trampolines
    • 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
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/023—Wound springs
    • 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
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
    • A63B21/0552—Elastic ropes or bands

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Toys (AREA)

Abstract

710,976. Jumping aids. DUNN, R. E. Jan. 9, 1953 [Jan. 10, 1952], No. 754/52. Class 132(1) A jumping aid comprises a flexible textile mat 15 secured in a frame 10 by resilient tension means 14 spaced at intervals round its edge, the frame 10 having supports so that it is held at an angle of between 5 degrees and 25 degrees to the horizontal. A four-legged tubular metal structure comprises a frame 10 tilted at 15 degrees to the horizontal and having holes 12 to which single or doubled lengths of elastic are linked by hooks 13 to hold mat 15. Metal springs may be used instead of elastic.
GB75452A 1952-01-10 1952-01-10 Improvements in or relating to gymnastic apparatus Expired GB710976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB75452A GB710976A (en) 1952-01-10 1952-01-10 Improvements in or relating to gymnastic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB75452A GB710976A (en) 1952-01-10 1952-01-10 Improvements in or relating to gymnastic apparatus

Publications (1)

Publication Number Publication Date
GB710976A true GB710976A (en) 1954-06-23

Family

ID=9709941

Family Applications (1)

Application Number Title Priority Date Filing Date
GB75452A Expired GB710976A (en) 1952-01-10 1952-01-10 Improvements in or relating to gymnastic apparatus

Country Status (1)

Country Link
GB (1) GB710976A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166065B (en) * 1961-01-20 1964-03-19 Heinz Dumeier Jump arrester
USD291712S (en) 1984-09-12 1987-09-01 Mark Koivisto Trampoline
GB2234360A (en) * 1989-07-26 1991-01-30 Asahi Optical Co Ltd Viewfinder for camera
GB2290561A (en) * 1994-06-14 1996-01-03 Clive Felix Ure Trampoline net

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166065B (en) * 1961-01-20 1964-03-19 Heinz Dumeier Jump arrester
USD291712S (en) 1984-09-12 1987-09-01 Mark Koivisto Trampoline
GB2234360A (en) * 1989-07-26 1991-01-30 Asahi Optical Co Ltd Viewfinder for camera
US5160954A (en) 1989-07-26 1992-11-03 Asahi Kogaku Kogyo Kabushiki Kaisha Viewfinder for camera
GB2290561A (en) * 1994-06-14 1996-01-03 Clive Felix Ure Trampoline net
GB2290561B (en) * 1994-06-14 1998-02-18 Clive Felix Ure An air-permeable support net

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