ATE119445T1 - Spannbacken. - Google Patents

Spannbacken.

Info

Publication number
ATE119445T1
ATE119445T1 AT91100618T AT91100618T ATE119445T1 AT E119445 T1 ATE119445 T1 AT E119445T1 AT 91100618 T AT91100618 T AT 91100618T AT 91100618 T AT91100618 T AT 91100618T AT E119445 T1 ATE119445 T1 AT E119445T1
Authority
AT
Austria
Prior art keywords
jaws
threads
nut
clamping jaws
operate
Prior art date
Application number
AT91100618T
Other languages
English (en)
Inventor
Paul T Jordan
Original Assignee
Jacobs Chuck Tech 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 Jacobs Chuck Tech Corp filed Critical Jacobs Chuck Tech Corp
Application granted granted Critical
Publication of ATE119445T1 publication Critical patent/ATE119445T1/de

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
    • B23B31/11—Retention by threaded connection
    • 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
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17615—Obliquely guided reciprocating jaws
    • Y10T279/17623—Threaded sleeve and jaw
    • Y10T279/17632—Conical sleeve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/19—Radially reciprocating jaws
    • Y10T279/1986—Jaws
AT91100618T 1990-03-12 1991-01-18 Spannbacken. ATE119445T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/491,729 US5011167A (en) 1990-03-12 1990-03-12 Chuck jaw

Publications (1)

Publication Number Publication Date
ATE119445T1 true ATE119445T1 (de) 1995-03-15

Family

ID=23953417

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91100618T ATE119445T1 (de) 1990-03-12 1991-01-18 Spannbacken.

Country Status (10)

Country Link
US (1) US5011167A (de)
EP (1) EP0446579B1 (de)
JP (1) JPH0592310A (de)
KR (1) KR910016419A (de)
AT (1) ATE119445T1 (de)
AU (1) AU626243B2 (de)
BR (1) BR9100376A (de)
CA (1) CA2034900A1 (de)
DE (1) DE69107875T2 (de)
ES (1) ES2069756T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5195760A (en) * 1990-06-12 1993-03-23 Black & Decker Inc. Keyless chuck
US5816584A (en) * 1997-01-02 1998-10-06 Power Tool Holders, Inc. Chuck with improved jaw bite
US5913524A (en) * 1997-10-08 1999-06-22 Power Tool Holders, Inc. Chuck with gripping mechanism stop
BG63427B1 (bg) * 1998-05-25 2002-01-31 НАЧЕВ Валентин Три челюстен затегателен патронник, метод и устройство за нарязване на зъбите на затегателните челюсти
US6354605B1 (en) 2000-03-10 2002-03-12 Power Tool Holders Incorporated Chuck with improved jaw

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA508937A (en) * 1955-01-11 W. J. Hjelmblad Karl Method in the manufacture of chucks
US725273A (en) * 1902-07-17 1903-04-14 John J Mcdonough Drill-chuck.
DE326104C (de) * 1918-03-21 1920-09-24 Bjerregaards Mek Vaerksted R Drehbankfutter mit durch Plangewinde verschiebbaren Backen
FR709523A (fr) * 1931-01-16 1931-08-07 Virgile Amyot Fils De Nouveaux perfectionnements aux mandrins de serrage
BE450527A (de) * 1937-01-10
US2615721A (en) * 1947-05-02 1952-10-28 New Britain Machine Co Collet
FR1020621A (fr) * 1950-06-21 1953-02-09 Mandrin à serrage mécanique
US3927892A (en) * 1974-07-08 1975-12-23 Thaddeus T Pradota Machine chuck jaws and the method of making the same
US4423881A (en) * 1982-06-21 1984-01-03 Whitehead Dennis M Quick operating chuck
EP0185159A1 (de) * 1984-12-15 1986-06-25 Günter Horst Röhm Bohrfutter
JPH0716808B2 (ja) * 1987-07-21 1995-03-01 ユキワ精工株式会社 工具用チャック
US5125673A (en) * 1989-12-11 1992-06-30 Huff Robert O Non-impact keyless chuck

Also Published As

Publication number Publication date
DE69107875T2 (de) 1995-08-17
EP0446579A2 (de) 1991-09-18
ES2069756T3 (es) 1995-05-16
DE69107875D1 (de) 1995-04-13
KR910016419A (ko) 1991-11-05
BR9100376A (pt) 1991-10-22
US5011167A (en) 1991-04-30
AU7004291A (en) 1991-09-12
EP0446579B1 (de) 1995-03-08
AU626243B2 (en) 1992-07-23
EP0446579A3 (en) 1992-02-12
JPH0592310A (ja) 1993-04-16
CA2034900A1 (en) 1991-09-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties