JPH0321281B2 - - Google Patents

Info

Publication number
JPH0321281B2
JPH0321281B2 JP58074976A JP7497683A JPH0321281B2 JP H0321281 B2 JPH0321281 B2 JP H0321281B2 JP 58074976 A JP58074976 A JP 58074976A JP 7497683 A JP7497683 A JP 7497683A JP H0321281 B2 JPH0321281 B2 JP H0321281B2
Authority
JP
Japan
Prior art keywords
pawl
main body
claw
pin
master jaw
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
JP58074976A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59201705A (ja
Inventor
Masanao Harada
Kyokazu Kainuma
Choaki Yoshida
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.)
Yamazaki Mazak Corp
Original Assignee
Yamazaki Mazak 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 Yamazaki Mazak Corp filed Critical Yamazaki Mazak Corp
Priority to JP7497683A priority Critical patent/JPS59201705A/ja
Publication of JPS59201705A publication Critical patent/JPS59201705A/ja
Publication of JPH0321281B2 publication Critical patent/JPH0321281B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16295—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially with means preventing the ejection of the jaws
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B2020/10833—Copying or moving data from one record carrier to another

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
JP7497683A 1983-04-28 1983-04-28 旋盤におけるチヤツク装置 Granted JPS59201705A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7497683A JPS59201705A (ja) 1983-04-28 1983-04-28 旋盤におけるチヤツク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7497683A JPS59201705A (ja) 1983-04-28 1983-04-28 旋盤におけるチヤツク装置

Publications (2)

Publication Number Publication Date
JPS59201705A JPS59201705A (ja) 1984-11-15
JPH0321281B2 true JPH0321281B2 (cs) 1991-03-22

Family

ID=13562823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7497683A Granted JPS59201705A (ja) 1983-04-28 1983-04-28 旋盤におけるチヤツク装置

Country Status (1)

Country Link
JP (1) JPS59201705A (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53159147U (cs) * 1977-05-19 1978-12-13

Also Published As

Publication number Publication date
JPS59201705A (ja) 1984-11-15

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