CH604757A5 - - Google Patents

Info

Publication number
CH604757A5
CH604757A5 CH1580774A CH1580774A CH604757A5 CH 604757 A5 CH604757 A5 CH 604757A5 CH 1580774 A CH1580774 A CH 1580774A CH 1580774 A CH1580774 A CH 1580774A CH 604757 A5 CH604757 A5 CH 604757A5
Authority
CH
Switzerland
Application number
CH1580774A
Inventor
Herbert R Jenks
Original Assignee
Dura Fiber
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
Priority claimed from US05/422,510 external-priority patent/US3993308A/en
Application filed by Dura Fiber filed Critical Dura Fiber
Publication of CH604757A5 publication Critical patent/CH604757A5/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A63B49/03—Frames characterised by throat sections, i.e. sections or elements between the head and the shaft
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A63B49/10—Frames made of non-metallic materials, other than wood
    • A63B49/11—Frames made of non-metallic materials, other than wood with inflatable tubes, e.g. inflatable during fabrication
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2209/00—Characteristics of used materials
    • A63B2209/02—Characteristics of used materials with reinforcing fibres, e.g. carbon, polyamide fibres
    • A63B2209/023—Long, oriented fibres, e.g. wound filaments, woven fabrics, mats

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Pulmonology (AREA)
  • Moulding By Coating Moulds (AREA)
CH1580774A 1973-12-07 1974-11-28 CH604757A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/422,510 US3993308A (en) 1968-01-08 1973-12-07 Laminated fiberglass tennis racket

Publications (1)

Publication Number Publication Date
CH604757A5 true CH604757A5 (de) 1978-09-15

Family

ID=23675207

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1580774A CH604757A5 (de) 1973-12-07 1974-11-28

Country Status (3)

Country Link
AT (1) ATA954274A (de)
CH (1) CH604757A5 (de)
DE (1) DE2456223A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631345A1 (de) * 1976-07-13 1978-01-26 Bosch Gmbh Robert Tennisschlaeger in verbundbauweise und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
ATA954274A (de) 1979-02-15
DE2456223A1 (de) 1975-06-12

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Legal Events

Date Code Title Description
PL Patent ceased