JPH01102743U - - Google Patents

Info

Publication number
JPH01102743U
JPH01102743U JP19776587U JP19776587U JPH01102743U JP H01102743 U JPH01102743 U JP H01102743U JP 19776587 U JP19776587 U JP 19776587U JP 19776587 U JP19776587 U JP 19776587U JP H01102743 U JPH01102743 U JP H01102743U
Authority
JP
Japan
Prior art keywords
cylindrical body
screw rod
guide groove
center
lower chuck
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
JP19776587U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0541400Y2 (enrdf_load_stackoverflow
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 filed Critical
Priority to JP19776587U priority Critical patent/JPH0541400Y2/ja
Publication of JPH01102743U publication Critical patent/JPH01102743U/ja
Application granted granted Critical
Publication of JPH0541400Y2 publication Critical patent/JPH0541400Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
JP19776587U 1987-12-25 1987-12-25 Expired - Lifetime JPH0541400Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19776587U JPH0541400Y2 (enrdf_load_stackoverflow) 1987-12-25 1987-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19776587U JPH0541400Y2 (enrdf_load_stackoverflow) 1987-12-25 1987-12-25

Publications (2)

Publication Number Publication Date
JPH01102743U true JPH01102743U (enrdf_load_stackoverflow) 1989-07-11
JPH0541400Y2 JPH0541400Y2 (enrdf_load_stackoverflow) 1993-10-20

Family

ID=31488304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19776587U Expired - Lifetime JPH0541400Y2 (enrdf_load_stackoverflow) 1987-12-25 1987-12-25

Country Status (1)

Country Link
JP (1) JPH0541400Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0541400Y2 (enrdf_load_stackoverflow) 1993-10-20

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