CA2760884C - Quick-release jaws with single-piece bearing chuck - Google Patents

Quick-release jaws with single-piece bearing chuck Download PDF

Info

Publication number
CA2760884C
CA2760884C CA2760884A CA2760884A CA2760884C CA 2760884 C CA2760884 C CA 2760884C CA 2760884 A CA2760884 A CA 2760884A CA 2760884 A CA2760884 A CA 2760884A CA 2760884 C CA2760884 C CA 2760884C
Authority
CA
Canada
Prior art keywords
jaw
actuator arm
spring
recess
lock pin
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
CA2760884A
Other languages
English (en)
French (fr)
Other versions
CA2760884A1 (en
Inventor
Brian J. Crowley
Charlie S. Carmoney
Thomas H. Dejonghe
Thomas M. Grobbel
William R. Stickney
Thomas Allen Borysiak
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.)
Forkardt Inc
Original Assignee
Forkardt Inc
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 Forkardt Inc filed Critical Forkardt Inc
Publication of CA2760884A1 publication Critical patent/CA2760884A1/en
Application granted granted Critical
Publication of CA2760884C publication Critical patent/CA2760884C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/1627—Details of the jaws
    • B23B31/16279—Fixation on the master jaw
    • 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
    • B23B31/18—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in planes containing the axis of the chuck
    • 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
    • Y10T279/18—Pivoted jaw
    • Y10T279/188—Toggle actuated
    • 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
    • Y10T279/1953—Toggle actuated
    • 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
    • Y10T279/1993—Jaws with means to facilitate jaw removal
    • 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
    • Y10T279/25—Compensation for eccentricity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Jigs For Machine Tools (AREA)
CA2760884A 2009-05-04 2010-04-14 Quick-release jaws with single-piece bearing chuck Expired - Fee Related CA2760884C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/434,762 2009-05-04
US12/434,762 US8528914B2 (en) 2007-02-27 2009-05-04 Quick-release jaws with single-piece bearing chuck
PCT/US2010/031006 WO2010129148A1 (en) 2009-05-04 2010-04-14 Quick-release jaws with single-piece bearing chuck

Publications (2)

Publication Number Publication Date
CA2760884A1 CA2760884A1 (en) 2010-11-11
CA2760884C true CA2760884C (en) 2014-06-03

Family

ID=42237046

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2760884A Expired - Fee Related CA2760884C (en) 2009-05-04 2010-04-14 Quick-release jaws with single-piece bearing chuck

Country Status (6)

Country Link
US (1) US8528914B2 (enExample)
EP (1) EP2427291A1 (enExample)
JP (1) JP2012525989A (enExample)
CN (1) CN102458737A (enExample)
CA (1) CA2760884C (enExample)
WO (1) WO2010129148A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8528914B2 (en) 2007-02-27 2013-09-10 Forkardt Inc. Quick-release jaws with single-piece bearing chuck
US8534677B2 (en) * 2007-02-27 2013-09-17 Forkardt Inc. Work-holding chuck with quick-release jaws
US7594665B2 (en) * 2007-02-27 2009-09-29 Illinois Tool Works Inc. Quick-release jaws with a single-piece bearing chuck
CN104084613B (zh) * 2014-04-24 2016-12-07 浙江吉利罗佑发动机有限公司 一种卡盘自锁紧控制装置
TWI655055B (zh) * 2018-10-24 2019-04-01 佳賀精機股份有限公司 Chuck
FR3096285B1 (fr) * 2019-05-20 2021-06-18 De Sta Co France Pince de préhension

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US8534677B2 (en) 2007-02-27 2013-09-17 Forkardt Inc. Work-holding chuck with quick-release jaws
US7594665B2 (en) 2007-02-27 2009-09-29 Illinois Tool Works Inc. Quick-release jaws with a single-piece bearing chuck
US8528914B2 (en) 2007-02-27 2013-09-10 Forkardt Inc. Quick-release jaws with single-piece bearing chuck
US8272646B2 (en) 2009-05-28 2012-09-25 Fink Nicholas A Quick change jaw system for chucks

Also Published As

Publication number Publication date
JP2012525989A (ja) 2012-10-25
US20090206560A1 (en) 2009-08-20
WO2010129148A1 (en) 2010-11-11
CN102458737A (zh) 2012-05-16
US8528914B2 (en) 2013-09-10
CA2760884A1 (en) 2010-11-11
EP2427291A1 (en) 2012-03-14

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160414