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DE69107875D1 - Spannbacken. - Google Patents

Spannbacken.

Info

Publication number
DE69107875D1
DE69107875D1 DE69107875T DE69107875T DE69107875D1 DE 69107875 D1 DE69107875 D1 DE 69107875D1 DE 69107875 T DE69107875 T DE 69107875T DE 69107875 T DE69107875 T DE 69107875T DE 69107875 D1 DE69107875 D1 DE 69107875D1
Authority
DE
Germany
Prior art keywords
jaws
threads
nut
operate
chuck
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 - Fee Related
Application number
DE69107875T
Other languages
English (en)
Other versions
DE69107875T2 (de
Inventor
Paul T Jordan
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.)
Jacobs Chuck Technology Corp
Original Assignee
Jacobs Chuck Technology 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 Technology Corp filed Critical Jacobs Chuck Technology Corp
Application granted granted Critical
Publication of DE69107875D1 publication Critical patent/DE69107875D1/de
Publication of DE69107875T2 publication Critical patent/DE69107875T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23B31/11—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

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Gripping On Spindles (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Clamps And Clips (AREA)
  • Dowels (AREA)
  • Endoscopes (AREA)
  • Insulated Conductors (AREA)
DE69107875T 1990-03-12 1991-01-18 Spannbacken. Expired - Fee Related DE69107875T2 (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 (2)

Publication Number Publication Date
DE69107875D1 true DE69107875D1 (de) 1995-04-13
DE69107875T2 DE69107875T2 (de) 1995-08-17

Family

ID=23953417

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69107875T Expired - Fee Related DE69107875T2 (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
CA2034900A1 (en) 1991-09-13
AU626243B2 (en) 1992-07-23
US5011167A (en) 1991-04-30
ATE119445T1 (de) 1995-03-15
EP0446579A3 (en) 1992-02-12
ES2069756T3 (es) 1995-05-16
EP0446579A2 (de) 1991-09-18
KR910016419A (ko) 1991-11-05
EP0446579B1 (de) 1995-03-08
AU7004291A (en) 1991-09-12
JPH0592310A (ja) 1993-04-16
BR9100376A (pt) 1991-10-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee