CA938628A - Tri-hollow aluminum tennis racket extrusion - Google Patents

Tri-hollow aluminum tennis racket extrusion

Info

Publication number
CA938628A
CA938628A CA137945A CA137945A CA938628A CA 938628 A CA938628 A CA 938628A CA 137945 A CA137945 A CA 137945A CA 137945 A CA137945 A CA 137945A CA 938628 A CA938628 A CA 938628A
Authority
CA
Canada
Prior art keywords
tri
extrusion
tennis racket
hollow aluminum
aluminum tennis
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
CA137945A
Other languages
English (en)
Other versions
CA137945S (en
Inventor
R. Flak Peter
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.)
Questor Corp
Original Assignee
Questor 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 Questor Corp filed Critical Questor Corp
Application granted granted Critical
Publication of CA938628A publication Critical patent/CA938628A/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
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A63B49/12—Frames made of metal
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Fishing Rods (AREA)
CA137945A 1971-03-26 1972-03-23 Tri-hollow aluminum tennis racket extrusion Expired CA938628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12823271A 1971-03-26 1971-03-26

Publications (1)

Publication Number Publication Date
CA938628A true CA938628A (en) 1973-12-18

Family

ID=22434296

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137945A Expired CA938628A (en) 1971-03-26 1972-03-23 Tri-hollow aluminum tennis racket extrusion

Country Status (4)

Country Link
US (1) US3752478A (enrdf_load_stackoverflow)
JP (1) JPS48101226A (enrdf_load_stackoverflow)
AU (1) AU460236B2 (enrdf_load_stackoverflow)
CA (1) CA938628A (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908995A (en) * 1972-06-21 1975-09-30 True Temper Corp Yoke for game racket
USD246061S (en) 1975-11-21 1977-10-11 Bianchi John E Racket frame
US4165071A (en) * 1976-01-05 1979-08-21 Frolow Jack L Tennis racket
US4291574A (en) * 1976-01-05 1981-09-29 Frolow Jack L Tennis racket
USRE31419E (en) * 1976-01-05 1983-10-18 Tennis racket
US4297308A (en) * 1978-03-07 1981-10-27 Dunlop Limited Method of manufacturing games rackets
DE2819174C3 (de) * 1978-05-02 1981-06-04 Hofmann, Ulrich, 8870 Günzburg Schaft mit einem Handgriff für einen Schläger
US4367874A (en) * 1979-01-04 1983-01-11 Starwin Industries, Inc. Tennis racquet and method of making same
WO1980002510A1 (en) * 1979-05-17 1980-11-27 J Frolow Tennis racket
JPS6171166U (enrdf_load_stackoverflow) * 1984-10-17 1986-05-15
DE3609453A1 (de) * 1986-03-20 1987-10-01 Erbsloeh Julius & August Tennisschlaeger
US5184818A (en) * 1991-11-14 1993-02-09 Lo Kun Nan Metal racket
CN2173093Y (zh) * 1993-11-29 1994-08-03 赖东汉 一种形拍框之金属网球拍
US5642881A (en) * 1996-02-02 1997-07-01 Lisco, Inc. Tri-hollow racket with traverse ribs
US7077768B2 (en) * 2004-05-27 2006-07-18 Ef Composite Technologies, L.P. Composite racquet with double tube head frame
JP6005940B2 (ja) * 2011-12-28 2016-10-12 ダンロップスポーツ株式会社 ラケットフレーム
CN105031894B (zh) * 2015-09-02 2018-06-19 陈正盛 一种球拍及其制作方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1588140A (en) * 1923-02-16 1926-06-08 Spalding & Bros Ag Reenforced game frame
US1937787A (en) * 1928-06-13 1933-12-05 Roy H Robinson Tennis or squash racket
US2668682A (en) * 1949-08-22 1954-02-09 Houston Fearless Corp Folding tripod construction
US2742289A (en) * 1953-12-09 1956-04-17 George A Allward Game racket construction
US3540728A (en) * 1967-11-08 1970-11-17 George R Palmer Racket with metal frame welded to handle sleeve
US3625512A (en) * 1968-01-26 1971-12-07 Peter A Latham Extruded racket having two seamless hollow tubes formed with an interconnecting web

Also Published As

Publication number Publication date
US3752478A (en) 1973-08-14
AU4038572A (en) 1973-09-27
JPS48101226A (enrdf_load_stackoverflow) 1973-12-20
AU460236B2 (en) 1975-03-21

Similar Documents

Publication Publication Date Title
YU87572A (en) Tennis racket
CA940957A (en) Racket
AU473417B2 (en) Golfball
AU7700074A (en) Tennis racket
AU435766B2 (en) Extruded racket
AU1995070A (en) Racket
AU460236B2 (en) Tri-hollow aluminum tennis racket extrusion
AU464343B2 (en) Tennis ball holder
CA957398A (en) Tennis racket attachment
CA944785A (en) Ball bat construction
CA935837A (en) Indoor-outdoor tennis game
CA1002959A (en) Aluminum acyloxides
AU469881B2 (en) Improved tennis racket rack
CA903285A (en) Lacrosse racquets
GB1362116A (en) Sports rackets
CA844455A (en) Golf club
CA873489A (en) Racket frames
CA914232A (en) Tennis racket
CA857756A (en) Extruded racket
AU5295373A (en) Tennis racket
CA837811A (en) Paddle tennis court
AU446743B2 (en) Tennis racket
CA892739A (en) Tennis racket
AU1578170A (en) Tennis racket
GB1372276A (en) Tennis rackets