JPS5232731A - Metal bat - Google Patents

Metal bat

Info

Publication number
JPS5232731A
JPS5232731A JP50109377A JP10937775A JPS5232731A JP S5232731 A JPS5232731 A JP S5232731A JP 50109377 A JP50109377 A JP 50109377A JP 10937775 A JP10937775 A JP 10937775A JP S5232731 A JPS5232731 A JP S5232731A
Authority
JP
Japan
Prior art keywords
metal bat
bat
parts
metal
privide
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.)
Pending
Application number
JP50109377A
Other languages
Japanese (ja)
Inventor
Koichi Fujii
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP50109377A priority Critical patent/JPS5232731A/en
Publication of JPS5232731A publication Critical patent/JPS5232731A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compositions Of Oxide Ceramics (AREA)

Abstract

PURPOSE: To privide a metal bat which exhibits optimum material characteristics during use or machining, by effecting annealing to the required parts of the bat so that the hardness at such parts is reduced a little.
COPYRIGHT: (C)1977,JPO&Japio
JP50109377A 1975-09-08 1975-09-08 Metal bat Pending JPS5232731A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50109377A JPS5232731A (en) 1975-09-08 1975-09-08 Metal bat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50109377A JPS5232731A (en) 1975-09-08 1975-09-08 Metal bat

Publications (1)

Publication Number Publication Date
JPS5232731A true JPS5232731A (en) 1977-03-12

Family

ID=14508688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50109377A Pending JPS5232731A (en) 1975-09-08 1975-09-08 Metal bat

Country Status (1)

Country Link
JP (1) JPS5232731A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011172943A (en) * 2004-07-29 2011-09-08 Easton Sports Inc Optimized ball bat

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015412U (en) * 1973-06-06 1975-02-18
JPS5015412A (en) * 1973-06-08 1975-02-18
JPS5170033A (en) * 1974-12-16 1976-06-17 Takahashi Yoshiaki Kinzokuseibatsutono seizohoho

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015412U (en) * 1973-06-06 1975-02-18
JPS5015412A (en) * 1973-06-08 1975-02-18
JPS5170033A (en) * 1974-12-16 1976-06-17 Takahashi Yoshiaki Kinzokuseibatsutono seizohoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011172943A (en) * 2004-07-29 2011-09-08 Easton Sports Inc Optimized ball bat

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