JPS51121651A - Screw and its manufacturing method - Google Patents

Screw and its manufacturing method

Info

Publication number
JPS51121651A
JPS51121651A JP4730775A JP4730775A JPS51121651A JP S51121651 A JPS51121651 A JP S51121651A JP 4730775 A JP4730775 A JP 4730775A JP 4730775 A JP4730775 A JP 4730775A JP S51121651 A JPS51121651 A JP S51121651A
Authority
JP
Japan
Prior art keywords
screw
manufacturing
engagement surface
dispersing stress
dispersing
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
JP4730775A
Other languages
Japanese (ja)
Inventor
Shunji Yamamoto
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 JP4730775A priority Critical patent/JPS51121651A/en
Publication of JPS51121651A publication Critical patent/JPS51121651A/en
Pending legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: A screw having an engagement surface for dispersing stress.
COPYRIGHT: (C)1976,JPO&Japio
JP4730775A 1975-04-18 1975-04-18 Screw and its manufacturing method Pending JPS51121651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4730775A JPS51121651A (en) 1975-04-18 1975-04-18 Screw and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4730775A JPS51121651A (en) 1975-04-18 1975-04-18 Screw and its manufacturing method

Publications (1)

Publication Number Publication Date
JPS51121651A true JPS51121651A (en) 1976-10-25

Family

ID=12771621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4730775A Pending JPS51121651A (en) 1975-04-18 1975-04-18 Screw and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS51121651A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008151346A (en) * 1996-09-11 2008-07-03 Interfast Threaded fastener system
JP2009299884A (en) * 2008-06-11 2009-12-24 Nippon Fastener Kogyo Kk Bolt
JP2010156436A (en) * 2008-12-29 2010-07-15 Nippon Fastener Kogyo Kk Nut
JP2016038083A (en) * 2014-08-11 2016-03-22 株式会社梅田製作所 Male screw member, female screw member and fastening member
JP2021105444A (en) * 2019-12-26 2021-07-26 ハードロック工業株式会社 Fastening structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008151346A (en) * 1996-09-11 2008-07-03 Interfast Threaded fastener system
JP2009299884A (en) * 2008-06-11 2009-12-24 Nippon Fastener Kogyo Kk Bolt
JP2010156436A (en) * 2008-12-29 2010-07-15 Nippon Fastener Kogyo Kk Nut
JP2016038083A (en) * 2014-08-11 2016-03-22 株式会社梅田製作所 Male screw member, female screw member and fastening member
JP2021105444A (en) * 2019-12-26 2021-07-26 ハードロック工業株式会社 Fastening structure

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