JPH0588662B2 - - Google Patents

Info

Publication number
JPH0588662B2
JPH0588662B2 JP16742789A JP16742789A JPH0588662B2 JP H0588662 B2 JPH0588662 B2 JP H0588662B2 JP 16742789 A JP16742789 A JP 16742789A JP 16742789 A JP16742789 A JP 16742789A JP H0588662 B2 JPH0588662 B2 JP H0588662B2
Authority
JP
Japan
Prior art keywords
circular tube
hole
processing tool
flat portion
circular
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 - Fee Related
Application number
JP16742789A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0332819A (ja
Inventor
Tadashi Yagi
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.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko 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 Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Priority to JP16742789A priority Critical patent/JPH0332819A/ja
Publication of JPH0332819A publication Critical patent/JPH0332819A/ja
Publication of JPH0588662B2 publication Critical patent/JPH0588662B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Transmission Devices (AREA)
JP16742789A 1989-06-29 1989-06-29 平坦部付き円管の製造方法および装置 Granted JPH0332819A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16742789A JPH0332819A (ja) 1989-06-29 1989-06-29 平坦部付き円管の製造方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16742789A JPH0332819A (ja) 1989-06-29 1989-06-29 平坦部付き円管の製造方法および装置

Publications (2)

Publication Number Publication Date
JPH0332819A JPH0332819A (ja) 1991-02-13
JPH0588662B2 true JPH0588662B2 (enrdf_load_stackoverflow) 1993-12-24

Family

ID=15849503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16742789A Granted JPH0332819A (ja) 1989-06-29 1989-06-29 平坦部付き円管の製造方法および装置

Country Status (1)

Country Link
JP (1) JPH0332819A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6000267A (en) * 1997-02-25 1999-12-14 Koyo Seiko Co., Ltd. Process for fabrication of rack shaft and fabrication machine therefor

Also Published As

Publication number Publication date
JPH0332819A (ja) 1991-02-13

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