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JPS5428081A - Cylindrical chuck - Google Patents

Cylindrical chuck

Info

Publication number
JPS5428081A
JPS5428081A JP9298877A JP9298877A JPS5428081A JP S5428081 A JPS5428081 A JP S5428081A JP 9298877 A JP9298877 A JP 9298877A JP 9298877 A JP9298877 A JP 9298877A JP S5428081 A JPS5428081 A JP S5428081A
Authority
JP
Japan
Prior art keywords
cylindrical chuck
cylindrical
chuck
concentricity
precision
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
JP9298877A
Other languages
Japanese (ja)
Other versions
JPS5714926B2 (en
Inventor
Minoru Kashiwara
Kazunori Senda
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP9298877A priority Critical patent/JPS5428081A/en
Publication of JPS5428081A publication Critical patent/JPS5428081A/en
Publication of JPS5714926B2 publication Critical patent/JPS5714926B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gripping On Spindles (AREA)

Abstract

PURPOSE: To improve the precision of concentricity of a chuck with respect to a cylindrical glass material by holding the cylindrical material at three circumferential portions thereof while converting an impellent force in the axial direction into a one in the radial direction.
COPYRIGHT: (C)1979,JPO&Japio
JP9298877A 1977-08-04 1977-08-04 Cylindrical chuck Granted JPS5428081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9298877A JPS5428081A (en) 1977-08-04 1977-08-04 Cylindrical chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9298877A JPS5428081A (en) 1977-08-04 1977-08-04 Cylindrical chuck

Publications (2)

Publication Number Publication Date
JPS5428081A true JPS5428081A (en) 1979-03-02
JPS5714926B2 JPS5714926B2 (en) 1982-03-27

Family

ID=14069742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9298877A Granted JPS5428081A (en) 1977-08-04 1977-08-04 Cylindrical chuck

Country Status (1)

Country Link
JP (1) JPS5428081A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015686U (en) * 1973-06-07 1975-02-19
JPS5123781U (en) * 1974-08-07 1976-02-21
JPS5216689A (en) * 1975-07-30 1977-02-08 Hitachi Ltd Connection conductors provided with cooling means
JPS5271176U (en) * 1975-11-21 1977-05-27

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123781B2 (en) * 1971-09-13 1976-07-19

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015686U (en) * 1973-06-07 1975-02-19
JPS5123781U (en) * 1974-08-07 1976-02-21
JPS5216689A (en) * 1975-07-30 1977-02-08 Hitachi Ltd Connection conductors provided with cooling means
JPS5271176U (en) * 1975-11-21 1977-05-27

Also Published As

Publication number Publication date
JPS5714926B2 (en) 1982-03-27

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