ZA753356B - Improvements in telescoping members - Google Patents

Improvements in telescoping members

Info

Publication number
ZA753356B
ZA753356B ZA00753356A ZA753356A ZA753356B ZA 753356 B ZA753356 B ZA 753356B ZA 00753356 A ZA00753356 A ZA 00753356A ZA 753356 A ZA753356 A ZA 753356A ZA 753356 B ZA753356 B ZA 753356B
Authority
ZA
South Africa
Prior art keywords
telescoping members
telescoping
members
Prior art date
Application number
ZA00753356A
Other languages
English (en)
Inventor
I Gormley
Original Assignee
Dunlop Sports 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 Dunlop Sports Ltd filed Critical Dunlop Sports Ltd
Publication of ZA753356B publication Critical patent/ZA753356B/xx

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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
    • F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/0073—Means for releasably holding a ball in position; Balls constrained to move around a fixed point, e.g. by tethering
    • A63B69/0079—Balls tethered to a line or cord
    • A63B2069/0082—Balls tethered to a line or cord with movement of the cord-attachment along its rotational axis as a function of the number of revolutions, e.g. following a helicalmember
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/02—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for large-room or outdoor sporting games
    • A63B71/023—Supports, e.g. poles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Joints Allowing Movement (AREA)
ZA00753356A 1974-05-31 1975-05-26 Improvements in telescoping members ZA753356B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2411574A GB1469807A (en) 1974-05-31 1974-05-31 Telescoping members

Publications (1)

Publication Number Publication Date
ZA753356B true ZA753356B (en) 1976-04-28

Family

ID=10206624

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00753356A ZA753356B (en) 1974-05-31 1975-05-26 Improvements in telescoping members

Country Status (7)

Country Link
JP (1) JPS5124462A (es)
BR (1) BR7503439A (es)
DE (1) DE2523879A1 (es)
FR (1) FR2273220A1 (es)
GB (1) GB1469807A (es)
IT (1) IT1038638B (es)
ZA (1) ZA753356B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421252A1 (fr) * 1978-03-29 1979-10-26 Somefran Dispositif de raccordement de deux elements tubulaires, et elements d'echafaudage correspondants a cadres prefabriques
GB2054779B (en) * 1979-07-26 1983-04-07 Deere & Co Exhaust system pipe and exhaust system with suck a pipe
DE102011001796A1 (de) 2011-04-05 2012-10-11 Wilhelm Layher Verwaltungs-Gmbh Gerüststiel
WO2012163340A1 (de) 2011-06-01 2012-12-06 Wilhelm Layher Verwaltungs-Gmbh Anordnung eines gerüstbauteils und eines vertikalen gerüstelements

Also Published As

Publication number Publication date
IT1038638B (it) 1979-11-30
JPS5124462A (es) 1976-02-27
BR7503439A (pt) 1976-05-25
GB1469807A (en) 1977-04-06
DE2523879A1 (de) 1975-12-18
FR2273220A1 (es) 1975-12-26
AU8171875A (en) 1976-12-02

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