JPH0144243Y2 - - Google Patents

Info

Publication number
JPH0144243Y2
JPH0144243Y2 JP1984200463U JP20046384U JPH0144243Y2 JP H0144243 Y2 JPH0144243 Y2 JP H0144243Y2 JP 1984200463 U JP1984200463 U JP 1984200463U JP 20046384 U JP20046384 U JP 20046384U JP H0144243 Y2 JPH0144243 Y2 JP H0144243Y2
Authority
JP
Japan
Prior art keywords
cylinder
needle roller
chuck
circumferential surface
inner cylinder
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
Application number
JP1984200463U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61117607U (fr
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 JP1984200463U priority Critical patent/JPH0144243Y2/ja
Priority to US06/728,805 priority patent/US4660840A/en
Priority to DE8516186U priority patent/DE8516186U1/de
Priority to IT5348785U priority patent/IT8553487V0/it
Publication of JPS61117607U publication Critical patent/JPS61117607U/ja
Application granted granted Critical
Publication of JPH0144243Y2 publication Critical patent/JPH0144243Y2/ja
Expired 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)
JP1984200463U 1984-12-28 1984-12-28 Expired JPH0144243Y2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1984200463U JPH0144243Y2 (fr) 1984-12-28 1984-12-28
US06/728,805 US4660840A (en) 1984-12-28 1985-04-29 Needle-roller type chuck
DE8516186U DE8516186U1 (de) 1984-12-28 1985-06-03 Spannfutter mit Nadelrollen
IT5348785U IT8553487V0 (it) 1984-12-28 1985-06-10 Mandrino portautensile del tipo a rullini

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984200463U JPH0144243Y2 (fr) 1984-12-28 1984-12-28

Publications (2)

Publication Number Publication Date
JPS61117607U JPS61117607U (fr) 1986-07-24
JPH0144243Y2 true JPH0144243Y2 (fr) 1989-12-21

Family

ID=30761339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984200463U Expired JPH0144243Y2 (fr) 1984-12-28 1984-12-28

Country Status (2)

Country Link
JP (1) JPH0144243Y2 (fr)
IT (1) IT8553487V0 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0212008Y2 (fr) * 1985-01-24 1990-04-04
JPH0333369Y2 (fr) * 1987-01-06 1991-07-16
JPH039927Y2 (fr) * 1987-01-06 1991-03-12

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5264078A (en) * 1975-11-20 1977-05-27 Toyomoto Hiromitsu Chuck

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121605U (ja) * 1982-02-15 1983-08-18 株式会社不二越 コレツト
JPS58143108U (ja) * 1982-03-19 1983-09-27 大昭和精機株式会社 ロ−ルロツクミ−リングチヤツク

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5264078A (en) * 1975-11-20 1977-05-27 Toyomoto Hiromitsu Chuck

Also Published As

Publication number Publication date
JPS61117607U (fr) 1986-07-24
IT8553487V0 (it) 1985-06-10

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