GB1487390A – Game racket
– Google Patents
GB1487390A – Game racket
– Google Patents
Game racket
Info
Publication number
GB1487390A
GB1487390A
GB50632/74A
GB5063274A
GB1487390A
GB 1487390 A
GB1487390 A
GB 1487390A
GB 50632/74 A
GB50632/74 A
GB 50632/74A
GB 5063274 A
GB5063274 A
GB 5063274A
GB 1487390 A
GB1487390 A
GB 1487390A
Authority
GB
United Kingdom
Prior art keywords
skins
head
throat
fibres
racquet
Prior art date
1974-01-24
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
GB50632/74A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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.)
1974-01-24
Filing date
1974-11-22
Publication date
1977-09-28
1974-11-22
Application filed by Exxon Research and Engineering Co
filed
Critical
Exxon Research and Engineering Co
1977-09-28
Publication of GB1487390A
publication
Critical
patent/GB1487390A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
A63B49/10—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
A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
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
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
A63B60/06—Handles
A63B60/14—Coverings specially adapted for handles, e.g. sleeves or ribbons
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S273/00—Amusement devices: games
Y10S273/07—Glass fiber
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S273/00—Amusement devices: games
Y10S273/23—High modulus filaments
Abstract
1487390 Games racquet EXXON RESEARCH & ENG CO 22 Nov 1974 [24 Jan 1974] 50632/74 Heading A6D A games racquet includes fibre reinforced skins 26, 27 on respectively, opposed faces of the head and throat regions; those fibres in the head skins following the contour of the head, and those in the throat skins having at least half in cross-ply orientation, i.e. some oriented in a positive sense with respect to the racquet longitudinal axis, and the remainder oriented in a negative sense with respect thereto. As shown, a racquet is formed by the bonding of skin portions 26, 27 and pallets 24 to respectively the faces of the head frame 12 throat 19 and handle portion 17 of a one piece core member. Fibres in the head frame skins 26 are orientated to follow the contour of the frame whilst those in the throat portion 27 have up to 50% of fibres oriented along the core axis, the remainder having an orientation of between 25-45 preferably 30 therefrom. The core is preferably a wood laminate of Ash and Hickory, and the skins are preferably a continuous graphite fibrereinforced nylon resin though a number of suitable alternative core materials, resins and fibres are listed. Preferred ranges of resin/ fibre volume ratios and skin thickness are given and the handle may include a grip portion (not shown) of plastics or leather. The skins have faying surfaces roughened e.g. by sand blasting before bonding with an acrylic thermoset resin e.g. epoxy, within a specified temperature and pressure range; the head frame being undercut to allow overlap of the head and throat skins.
GB50632/74A
1974-01-24
1974-11-22
Game racket
Expired
GB1487390A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US05/436,142
US4023799A
(en)
1974-01-24
1974-01-24
Game racket
Publications (1)
Publication Number
Publication Date
GB1487390A
true
GB1487390A
(en)
1977-09-28
Family
ID=23731275
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB50632/74A
Expired
GB1487390A
(en)
1974-01-24
1974-11-22
Game racket
Country Status (7)
Country
Link
US
(1)
US4023799A
(en)
JP
(1)
JPS50108033A
(en)
CA
(1)
CA1031382A
(en)
DE
(1)
DE2501533A1
(en)
FR
(1)
FR2258874A1
(en)
GB
(1)
GB1487390A
(en)
IT
(1)
IT1027629B
(en)
Families Citing this family (23)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4070019A
(en)
*
1975-12-08
1978-01-24
Groves-Kelco Sales, Inc.
Laminated game rackets and method of constructing same
JPS52147127A
(en)
*
1976-05-31
1977-12-07
Nippon Gakki Seizo Kk
Racket frame
US4070021A
(en)
*
1976-07-07
1978-01-24
Fansteel Inc.
Composite high strength to weight structure having shell and sleeved core
US4070020A
(en)
*
1976-07-07
1978-01-24
Fansteel Inc.
Composite high strength to weight structure with fray resistance
US4114880A
(en)
*
1977-10-13
1978-09-19
Fansteel, Inc.
Tennis racket assembly
JPS55113469A
(en)
*
1979-02-22
1980-09-02
Hasegawa Kagaku Kogyo Kk
Racket frame
US4324400A
(en)
*
1979-08-08
1982-04-13
Est Industries, Inc.
Table tennis bat blade
US4404053A
(en)
*
1980-02-19
1983-09-13
Victor Saffire
Method of making a javelin
US4333643A
(en)
*
1980-02-19
1982-06-08
Victor Saffire
Javelin
US4326714A
(en)
*
1980-06-09
1982-04-27
Novack Robert L
Game implement
EP0077134A1
(en)
*
1981-10-09
1983-04-20
Kun Nan Lo
Method for making fiber sheet reinforced wood racket
GB8417935D0
(en)
*
1984-07-13
1984-08-15
Dunlop Ltd
Games racket
AT386324B
(en)
*
1985-08-09
1988-08-10
Fischer Gmbh
Method for stiffening ski boots and ski boot stiffened according to the method
US5211396A
(en)
*
1990-03-16
1993-05-18
Ferrari Importing Company
Multi-frame racket
US5005834A
(en)
*
1990-03-16
1991-04-09
Ferrari Importing Company
Multi-frame racket
US5487806A
(en)
*
1990-08-08
1996-01-30
Viellard; Paul-Henri
Method for embodying a flexible tubular element impregnated with resin to be subsequently moulded
US5217223A
(en)
*
1991-07-11
1993-06-08
Lisco, Inc.
Tennis racket with metal/composite frame
US5219165A
(en)
*
1991-12-30
1993-06-15
Gencorp Inc.
Tennis racquet
US5419554A
(en)
*
1993-08-30
1995-05-30
Quadrax Corporation
Sports racket frame
US10676845B2
(en)
2011-04-12
2020-06-09
Ticona Llc
Continuous fiber reinforced thermoplastic rod and pultrusion method for its manufacture
WO2012142096A1
(en)
2011-04-12
2012-10-18
Ticona Llc
Composite core for electrical transmission cables
EP2697799B1
(en)
2011-04-12
2016-05-25
Ticona LLC
Umbilical for use in subsea applications
FR3026015B1
(en)
*
2014-09-18
2018-03-23
Decathlon Sa
RACKET FOR BALL SETS AND CORRESPONDING METHOD
Family Cites Families (18)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2742931A
(en)
*
1956-04-24
De ganahl
GB347317A
(en)
*
1930-02-03
1931-04-30
Arnold Elliot Pearce
Improvements in tennis and like rackets
US1898485A
(en)
*
1931-02-26
1933-02-21
Horace W Hall
Tennis racket and method of manufacturing
US2099735A
(en)
*
1936-04-08
1937-11-23
Horace W Hall
Playing racket
US2428325A
(en)
*
1942-10-30
1947-09-30
Owens Corning Fiberglass Corp
Reinforced plywood
US2414125A
(en)
*
1943-06-25
1947-01-14
Jr George B Rheinfrank
Structural material for aircraft
US2878020A
(en)
*
1949-12-16
1959-03-17
Roy H Robinson
Racket for batting games
GB858169A
(en)
*
1958-08-18
1961-01-11
Spalding & Bros Ltd Ag
Improved playing racket
US3483055A
(en)
*
1966-03-28
1969-12-09
Robert Wayne Eshbaugh
Method for forming a fiber glass racket frame
FR2033630A5
(en)
*
1969-02-26
1970-12-04
Favre Bernard
Tennis rackets
US3690658A
(en)
*
1970-05-25
1972-09-12
Amf Inc
Tennis racket
US3640533A
(en)
*
1970-07-08
1972-02-08
Tyler B Davis
Reinforcing facing for a strung racket
US3787051A
(en)
*
1970-08-28
1974-01-22
Dyke Johns H Van
Continuous fiber tennis racquet
US3755037A
(en)
*
1971-01-18
1973-08-28
Dayton Scale Model Co
Method of making a fiber reinforced racket
US3691000A
(en)
*
1971-03-10
1972-09-12
Celanese Corp
Glass fiber reinforced composite article exhibiting enhanced longitudinal tensile and compressive moduli
US3740301A
(en)
*
1971-07-14
1973-06-19
Tensor Corp
Elongated lightweight structure
US3889951A
(en)
*
1972-04-05
1975-06-17
Gen Dynamics Corp
Laminated reinforcing facing for a game racket
US3902732A
(en)
*
1973-02-14
1975-09-02
Jr Albert A Fosha
Advanced composition ski
1974
1974-01-24
US
US05/436,142
patent/US4023799A/en
not_active
Expired – Lifetime
1974-11-21
CA
CA214,355A
patent/CA1031382A/en
not_active
Expired
1974-11-22
GB
GB50632/74A
patent/GB1487390A/en
not_active
Expired
1974-12-12
IT
IT30478/74A
patent/IT1027629B/en
active
1975
1975-01-16
DE
DE19752501533
patent/DE2501533A1/en
active
Pending
1975-01-22
FR
FR7501931A
patent/FR2258874A1/fr
not_active
Withdrawn
1975-01-23
JP
JP50009379A
patent/JPS50108033A/ja
active
Pending
Also Published As
Publication number
Publication date
US4023799A
(en)
1977-05-17
DE2501533A1
(en)
1975-07-31
CA1031382A
(en)
1978-05-16
JPS50108033A
(en)
1975-08-26
IT1027629B
(en)
1978-12-20
FR2258874A1
(en)
1975-08-22
AU7556474A
(en)
1976-05-20
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1995-05-16
Golf club umbrella
Legal Events
Date
Code
Title
Description
1978-02-08
PS
Patent sealed [section 19, patents act 1949]
1981-07-08
PCNP
Patent ceased through non-payment of renewal fee
