IT9048388A0 - Testa di racchetta da tennis con elevato rapporto di formato e metodo di incordatura. - Google Patents

Testa di racchetta da tennis con elevato rapporto di formato e metodo di incordatura.

Info

Publication number
IT9048388A0
IT9048388A0 IT9048388A IT4838890A IT9048388A0 IT 9048388 A0 IT9048388 A0 IT 9048388A0 IT 9048388 A IT9048388 A IT 9048388A IT 4838890 A IT4838890 A IT 4838890A IT 9048388 A0 IT9048388 A0 IT 9048388A0
Authority
IT
Italy
Prior art keywords
aspect ratio
high aspect
tennis racket
racket head
stringing method
Prior art date
Application number
IT9048388A
Other languages
English (en)
Other versions
IT9048388A1 (it
IT1246320B (it
Inventor
Richard Janes
Original Assignee
Spalding & Evenflo
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 Spalding & Evenflo filed Critical Spalding & Evenflo
Publication of IT9048388A0 publication Critical patent/IT9048388A0/it
Publication of IT9048388A1 publication Critical patent/IT9048388A1/it
Application granted granted Critical
Publication of IT1246320B publication Critical patent/IT1246320B/it

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
    • 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
    • A63B49/022—String guides on frames, e.g. grommets
    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B51/00—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B51/00—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings
    • A63B51/004—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings using strings with different tension on the same frame
    • 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
    • A63B2049/0201—Frames with defined head dimensions
    • A63B2049/0202—Frames with defined head dimensions surface area
    • 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
    • A63B2049/0201—Frames with defined head dimensions
    • A63B2049/0203—Frames with defined head dimensions height
    • 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
    • A63B2049/0201—Frames with defined head dimensions
    • A63B2049/0204—Frames with defined head dimensions width
    • 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
    • A63B2049/0207—Frames with defined overall length

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)
  • Golf Clubs (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Reinforced Plastic Materials (AREA)
IT04838890A 1989-10-30 1990-10-19 Testa di racchetta da tennis con elevato rapporto di formato e metodo di incordatura. IT1246320B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42854389A 1989-10-30 1989-10-30

Publications (3)

Publication Number Publication Date
IT9048388A0 true IT9048388A0 (it) 1990-10-19
IT9048388A1 IT9048388A1 (it) 1992-04-19
IT1246320B IT1246320B (it) 1994-11-17

Family

ID=23699334

Family Applications (1)

Application Number Title Priority Date Filing Date
IT04838890A IT1246320B (it) 1989-10-30 1990-10-19 Testa di racchetta da tennis con elevato rapporto di formato e metodo di incordatura.

Country Status (9)

Country Link
JP (1) JPH03170174A (it)
AU (1) AU6487190A (it)
CA (1) CA2023934A1 (it)
DE (2) DE9017690U1 (it)
ES (1) ES2026056A6 (it)
FR (1) FR2654352A1 (it)
GB (1) GB2237513A (it)
IT (1) IT1246320B (it)
SE (1) SE9003442L (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7806789B2 (en) * 2007-05-03 2010-10-05 John L Sledge Sports racket
TW201350172A (zh) * 2012-06-01 2013-12-16 guo-liang Zhao 球拍

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB446348A (en) * 1934-11-23 1936-04-29 Edric Vredenburg Jr Improvements in or relating to lawn tennis or other racquets, and the manufacture thereof
FR1473356A (fr) * 1966-02-21 1967-03-17 Raquette de tennis
US4221382A (en) * 1978-02-21 1980-09-09 Pepsico, Inc. Sports racket
US4310157A (en) * 1980-03-03 1982-01-12 Amf Incorporated Tennis racket

Also Published As

Publication number Publication date
GB2237513A (en) 1991-05-08
GB9019585D0 (en) 1990-10-24
IT9048388A1 (it) 1992-04-19
JPH03170174A (ja) 1991-07-23
SE9003442L (sv) 1991-05-01
AU6487190A (en) 1991-05-02
FR2654352A1 (fr) 1991-05-17
ES2026056A6 (es) 1992-04-01
DE4028401A1 (de) 1991-05-02
SE9003442D0 (sv) 1990-10-29
DE9017690U1 (de) 1991-09-12
IT1246320B (it) 1994-11-17
CA2023934A1 (en) 1991-05-01

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Legal Events

Date Code Title Description
0001 Granted