JPH0740170Y2 - ねじれ溝のねじれ方向判別装置 - Google Patents

ねじれ溝のねじれ方向判別装置

Info

Publication number
JPH0740170Y2
JPH0740170Y2 JP11254889U JP11254889U JPH0740170Y2 JP H0740170 Y2 JPH0740170 Y2 JP H0740170Y2 JP 11254889 U JP11254889 U JP 11254889U JP 11254889 U JP11254889 U JP 11254889U JP H0740170 Y2 JPH0740170 Y2 JP H0740170Y2
Authority
JP
Japan
Prior art keywords
twist
land
groove
width
workpiece
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
JP11254889U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0351312U (cs
Inventor
孝夫 米田
博 中野
規男 太田
久 中村
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.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
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 Toyoda Koki KK filed Critical Toyoda Koki KK
Priority to JP11254889U priority Critical patent/JPH0740170Y2/ja
Publication of JPH0351312U publication Critical patent/JPH0351312U/ja
Application granted granted Critical
Publication of JPH0740170Y2 publication Critical patent/JPH0740170Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
JP11254889U 1989-09-26 1989-09-26 ねじれ溝のねじれ方向判別装置 Expired - Fee Related JPH0740170Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11254889U JPH0740170Y2 (ja) 1989-09-26 1989-09-26 ねじれ溝のねじれ方向判別装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11254889U JPH0740170Y2 (ja) 1989-09-26 1989-09-26 ねじれ溝のねじれ方向判別装置

Publications (2)

Publication Number Publication Date
JPH0351312U JPH0351312U (cs) 1991-05-20
JPH0740170Y2 true JPH0740170Y2 (ja) 1995-09-13

Family

ID=31660992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11254889U Expired - Fee Related JPH0740170Y2 (ja) 1989-09-26 1989-09-26 ねじれ溝のねじれ方向判別装置

Country Status (1)

Country Link
JP (1) JPH0740170Y2 (cs)

Also Published As

Publication number Publication date
JPH0351312U (cs) 1991-05-20

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