GB1221457A - Counter balance for gymnastic apparatus - Google Patents

Counter balance for gymnastic apparatus

Info

Publication number
GB1221457A
GB1221457A GB4212468A GB4212468A GB1221457A GB 1221457 A GB1221457 A GB 1221457A GB 4212468 A GB4212468 A GB 4212468A GB 4212468 A GB4212468 A GB 4212468A GB 1221457 A GB1221457 A GB 1221457A
Authority
GB
United Kingdom
Prior art keywords
leg
unit
bars
spring
legs
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
GB4212468A
Other languages
English (en)
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.)
Nissen Corp
Original Assignee
Nissen Corp
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 Nissen Corp filed Critical Nissen Corp
Publication of GB1221457A publication Critical patent/GB1221457A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B3/00—Parallel bars or similar apparatus
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2208/00—Characteristics or parameters related to the user or player
    • A63B2208/12—Characteristics or parameters related to the user or player specially adapted for children

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Springs (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
GB4212468A 1967-09-15 1968-09-04 Counter balance for gymnastic apparatus Expired GB1221457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66813767A 1967-09-15 1967-09-15

Publications (1)

Publication Number Publication Date
GB1221457A true GB1221457A (en) 1971-02-03

Family

ID=24681162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4212468A Expired GB1221457A (en) 1967-09-15 1968-09-04 Counter balance for gymnastic apparatus

Country Status (3)

Country Link
JP (1) JPS4934686B1 (enrdf_load_stackoverflow)
DE (1) DE1728230A1 (enrdf_load_stackoverflow)
GB (1) GB1221457A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110420438A (zh) * 2019-08-23 2019-11-08 宋局 一种多用途体育设备

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50154442A (enrdf_load_stackoverflow) * 1974-05-30 1975-12-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110420438A (zh) * 2019-08-23 2019-11-08 宋局 一种多用途体育设备

Also Published As

Publication number Publication date
DE1728230A1 (de) 1972-04-13
JPS4934686B1 (enrdf_load_stackoverflow) 1974-09-17

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