JPS5377663A - Operating staff having thread part - Google Patents

Operating staff having thread part

Info

Publication number
JPS5377663A
JPS5377663A JP15361076A JP15361076A JPS5377663A JP S5377663 A JPS5377663 A JP S5377663A JP 15361076 A JP15361076 A JP 15361076A JP 15361076 A JP15361076 A JP 15361076A JP S5377663 A JPS5377663 A JP S5377663A
Authority
JP
Japan
Prior art keywords
thread part
operating staff
thread cutting
crack
crack opening
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
JP15361076A
Other languages
Japanese (ja)
Other versions
JPS5935304B2 (en
Inventor
Kazuo Higure
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP15361076A priority Critical patent/JPS5935304B2/en
Publication of JPS5377663A publication Critical patent/JPS5377663A/en
Publication of JPS5935304B2 publication Critical patent/JPS5935304B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

PURPOSE: To prevent expansion of crack opening produced at thread cutting and avoid causing any significant decrease in strength by beforehand giving torsion in the thread cutting direction of an operation staff thereby closely contacting the crack opening and maximum crack width of material as far as possible.
COPYRIGHT: (C)1978,JPO&Japio
JP15361076A 1976-12-21 1976-12-21 Operating rod with threaded part Expired JPS5935304B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15361076A JPS5935304B2 (en) 1976-12-21 1976-12-21 Operating rod with threaded part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15361076A JPS5935304B2 (en) 1976-12-21 1976-12-21 Operating rod with threaded part

Publications (2)

Publication Number Publication Date
JPS5377663A true JPS5377663A (en) 1978-07-10
JPS5935304B2 JPS5935304B2 (en) 1984-08-28

Family

ID=15566238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15361076A Expired JPS5935304B2 (en) 1976-12-21 1976-12-21 Operating rod with threaded part

Country Status (1)

Country Link
JP (1) JPS5935304B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011518289A (en) * 2008-04-08 2011-06-23 コンチネンタル オートモーティヴ ゲゼルシャフト ミット ベシュレンクテル ハフツング Exhaust gas turbocharger with fixed elements and variable turbine geometry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011518289A (en) * 2008-04-08 2011-06-23 コンチネンタル オートモーティヴ ゲゼルシャフト ミット ベシュレンクテル ハフツング Exhaust gas turbocharger with fixed elements and variable turbine geometry

Also Published As

Publication number Publication date
JPS5935304B2 (en) 1984-08-28

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