JPH021614B2 - - Google Patents

Info

Publication number
JPH021614B2
JPH021614B2 JP17003983A JP17003983A JPH021614B2 JP H021614 B2 JPH021614 B2 JP H021614B2 JP 17003983 A JP17003983 A JP 17003983A JP 17003983 A JP17003983 A JP 17003983A JP H021614 B2 JPH021614 B2 JP H021614B2
Authority
JP
Japan
Prior art keywords
female thread
diameter
tap
effective diameter
valley
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.)
Expired
Application number
JP17003983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6062414A (ja
Inventor
Haruo Goto
Tsugio Hayashi
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.)
OSG Mfg Co
Original Assignee
OSG Mfg 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.)
Filing date
Publication date
Application filed by OSG Mfg Co filed Critical OSG Mfg Co
Priority to JP17003983A priority Critical patent/JPS6062414A/ja
Publication of JPS6062414A publication Critical patent/JPS6062414A/ja
Publication of JPH021614B2 publication Critical patent/JPH021614B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/10—Making helical bodies or bodies having parts of helical shape twist-drills; screw-taps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP17003983A 1983-09-14 1983-09-14 めねじ有効径縮小方法 Granted JPS6062414A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17003983A JPS6062414A (ja) 1983-09-14 1983-09-14 めねじ有効径縮小方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17003983A JPS6062414A (ja) 1983-09-14 1983-09-14 めねじ有効径縮小方法

Publications (2)

Publication Number Publication Date
JPS6062414A JPS6062414A (ja) 1985-04-10
JPH021614B2 true JPH021614B2 (enrdf_load_stackoverflow) 1990-01-12

Family

ID=15897474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17003983A Granted JPS6062414A (ja) 1983-09-14 1983-09-14 めねじ有効径縮小方法

Country Status (1)

Country Link
JP (1) JPS6062414A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0491816U (enrdf_load_stackoverflow) * 1990-12-25 1992-08-11

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1008770A3 (en) * 1995-07-21 2000-12-27 Michael A. Garver Anti-cross threading fastener
JP4580061B2 (ja) * 2000-05-09 2010-11-10 ヤンマー株式会社 転造めねじ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0491816U (enrdf_load_stackoverflow) * 1990-12-25 1992-08-11

Also Published As

Publication number Publication date
JPS6062414A (ja) 1985-04-10

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