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 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Also Published As

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

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Legal Events

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