JPS5239429A - Method of making tennis rackets - Google Patents

Method of making tennis rackets

Info

Publication number
JPS5239429A
JPS5239429A JP50115065A JP11506575A JPS5239429A JP S5239429 A JPS5239429 A JP S5239429A JP 50115065 A JP50115065 A JP 50115065A JP 11506575 A JP11506575 A JP 11506575A JP S5239429 A JPS5239429 A JP S5239429A
Authority
JP
Japan
Prior art keywords
tennis rackets
making tennis
making
rackets
fatique
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.)
Granted
Application number
JP50115065A
Other languages
Japanese (ja)
Other versions
JPS556389B2 (en
Inventor
Hiroshi Hashimoto
Yoshio Nishizawa
Tadashi Kuhara
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.)
TSUKASA SANGIYOU KK
TSUKASA SANGYO KK
Nippon Kinzoku Co Ltd
Original Assignee
TSUKASA SANGIYOU KK
TSUKASA SANGYO KK
Nippon Kinzoku Co 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 TSUKASA SANGIYOU KK, TSUKASA SANGYO KK, Nippon Kinzoku Co Ltd filed Critical TSUKASA SANGIYOU KK
Priority to JP50115065A priority Critical patent/JPS5239429A/en
Publication of JPS5239429A publication Critical patent/JPS5239429A/en
Publication of JPS556389B2 publication Critical patent/JPS556389B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To provide a new method of making tennis rackets having superior fatique free characteristics.
COPYRIGHT: (C)1977,JPO&Japio
JP50115065A 1975-09-23 1975-09-23 Method of making tennis rackets Granted JPS5239429A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50115065A JPS5239429A (en) 1975-09-23 1975-09-23 Method of making tennis rackets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50115065A JPS5239429A (en) 1975-09-23 1975-09-23 Method of making tennis rackets

Publications (2)

Publication Number Publication Date
JPS5239429A true JPS5239429A (en) 1977-03-26
JPS556389B2 JPS556389B2 (en) 1980-02-15

Family

ID=14653296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50115065A Granted JPS5239429A (en) 1975-09-23 1975-09-23 Method of making tennis rackets

Country Status (1)

Country Link
JP (1) JPS5239429A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561655A (en) * 1984-06-14 1985-12-31 Ektelon Tubular steel racquet frame having varying cross-section

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5096340A (en) * 1973-12-27 1975-07-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5096340A (en) * 1973-12-27 1975-07-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561655A (en) * 1984-06-14 1985-12-31 Ektelon Tubular steel racquet frame having varying cross-section

Also Published As

Publication number Publication date
JPS556389B2 (en) 1980-02-15

Similar Documents

Publication Publication Date Title
JPS5251227A (en) Method of checking golf swing
JPS5239429A (en) Method of making tennis rackets
JPS5211525A (en) Method of manufacturing headrests
JPS51118538A (en) Golf club shaft
JPS5254095A (en) Method of producing antibiotics sf-1771
JPS52100483A (en) Isoleucomycin a5
JPS51137533A (en) Game
JPS5337692A (en) Preparation of neosulamycin
JPS5232743A (en) Method of making footware
JPS51129326A (en) Solid golf ball
JPS5377485A (en) Production of piezo-vibrator
JPS5282528A (en) Racket frame and manufacturing thereof
JPS51134233A (en) Pro duction method of rubber grip
JPS51135725A (en) Method of manufacturing core members for wooden ski bodies
JPS5312303A (en) Record player
JPS5226932A (en) Vertical type game machine
JPS5243184A (en) Method of cutting soft hollow body
JPS5424134A (en) Golf club
JPS52133961A (en) 2-hydroxy-3-methyl-3-(6-methoxy-2-naphthayl)-acrylonitrile and method of preparing the same
JPS5219851A (en) Method of fitting parts
JPS51145645A (en) Golf ball for putting training
JPS51143433A (en) Racket
JPS51135627A (en) Magnetic head
JPS51125546A (en) Ski
JPS52100457A (en) 5-hydroxy-4-homoisotwistane and method of making same