JPS61103709A - 保持具 - Google Patents

保持具

Info

Publication number
JPS61103709A
JPS61103709A JP22643984A JP22643984A JPS61103709A JP S61103709 A JPS61103709 A JP S61103709A JP 22643984 A JP22643984 A JP 22643984A JP 22643984 A JP22643984 A JP 22643984A JP S61103709 A JPS61103709 A JP S61103709A
Authority
JP
Japan
Prior art keywords
rollers
cylinder
guide
tube
fastening
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
JP22643984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH042362B2 (enEXAMPLES
Inventor
Tsutomu Naito
勉 内藤
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.)
N T TOOL KK
NT Tool Corp
Original Assignee
N T TOOL KK
NT Tool 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 N T TOOL KK, NT Tool Corp filed Critical N T TOOL KK
Priority to JP22643984A priority Critical patent/JPS61103709A/ja
Publication of JPS61103709A publication Critical patent/JPS61103709A/ja
Publication of JPH042362B2 publication Critical patent/JPH042362B2/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
    • B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
JP22643984A 1984-10-27 1984-10-27 保持具 Granted JPS61103709A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22643984A JPS61103709A (ja) 1984-10-27 1984-10-27 保持具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22643984A JPS61103709A (ja) 1984-10-27 1984-10-27 保持具

Publications (2)

Publication Number Publication Date
JPS61103709A true JPS61103709A (ja) 1986-05-22
JPH042362B2 JPH042362B2 (enEXAMPLES) 1992-01-17

Family

ID=16845125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22643984A Granted JPS61103709A (ja) 1984-10-27 1984-10-27 保持具

Country Status (1)

Country Link
JP (1) JPS61103709A (enEXAMPLES)

Also Published As

Publication number Publication date
JPH042362B2 (enEXAMPLES) 1992-01-17

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees