JPH0511959Y2 - - Google Patents

Info

Publication number
JPH0511959Y2
JPH0511959Y2 JP1987194346U JP19434687U JPH0511959Y2 JP H0511959 Y2 JPH0511959 Y2 JP H0511959Y2 JP 1987194346 U JP1987194346 U JP 1987194346U JP 19434687 U JP19434687 U JP 19434687U JP H0511959 Y2 JPH0511959 Y2 JP H0511959Y2
Authority
JP
Japan
Prior art keywords
rotary
grindstone
polishing
spherical seat
truing
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 - Lifetime
Application number
JP1987194346U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0199563U (en]
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 JP1987194346U priority Critical patent/JPH0511959Y2/ja
Priority to US07/177,268 priority patent/US4839992A/en
Priority to EP88304593A priority patent/EP0322083A3/en
Publication of JPH0199563U publication Critical patent/JPH0199563U/ja
Priority to US07/474,690 priority patent/US5010692A/en
Application granted granted Critical
Publication of JPH0511959Y2 publication Critical patent/JPH0511959Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
JP1987194346U 1987-12-22 1987-12-22 Expired - Lifetime JPH0511959Y2 (en])

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1987194346U JPH0511959Y2 (en]) 1987-12-22 1987-12-22
US07/177,268 US4839992A (en) 1987-12-22 1988-04-04 Polishing device
EP88304593A EP0322083A3 (en) 1987-12-22 1988-05-20 Polishing device
US07/474,690 US5010692A (en) 1987-12-22 1990-02-06 Polishing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987194346U JPH0511959Y2 (en]) 1987-12-22 1987-12-22

Publications (2)

Publication Number Publication Date
JPH0199563U JPH0199563U (en]) 1989-07-04
JPH0511959Y2 true JPH0511959Y2 (en]) 1993-03-25

Family

ID=31485077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987194346U Expired - Lifetime JPH0511959Y2 (en]) 1987-12-22 1987-12-22

Country Status (1)

Country Link
JP (1) JPH0511959Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4524712Y1 (en]) * 1966-04-07 1970-09-28
JPS614662A (ja) * 1984-06-18 1986-01-10 Nec Corp 平面研摩装置の被加工物保持機構

Also Published As

Publication number Publication date
JPH0199563U (en]) 1989-07-04

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