GB2378144B - Locking chuck - Google Patents

Locking chuck

Info

Publication number
GB2378144B
GB2378144B GB0221161A GB0221161A GB2378144B GB 2378144 B GB2378144 B GB 2378144B GB 0221161 A GB0221161 A GB 0221161A GB 0221161 A GB0221161 A GB 0221161A GB 2378144 B GB2378144 B GB 2378144B
Authority
GB
United Kingdom
Prior art keywords
locking chuck
chuck
locking
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
GB0221161A
Other versions
GB0221161D0 (en
GB2378144A (en
Inventor
Stephen W Steadings
William C Buck
Christopher B Barton
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.)
Power Tool Holders Inc
Original Assignee
Power Tool Holders 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
Priority claimed from US09/092,552 external-priority patent/US6073939A/en
Application filed by Power Tool Holders Inc filed Critical Power Tool Holders Inc
Publication of GB0221161D0 publication Critical patent/GB0221161D0/en
Publication of GB2378144A publication Critical patent/GB2378144A/en
Application granted granted Critical
Publication of GB2378144B publication Critical patent/GB2378144B/en
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
    • B23B31/12—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
    • B23B31/123—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 with locking arrangements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/06—Chucks for handtools having means for opening and closing the jaws using the driving motor of the handtool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/38—Keyless chucks for hand tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/44—Nose pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/044—Clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
GB0221161A 1998-06-05 1999-06-04 Locking chuck Expired - Fee Related GB2378144B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/092,552 US6073939A (en) 1998-06-05 1998-06-05 Locking chuck
GB9912865A GB2337952B (en) 1998-06-05 1999-06-04 Locking chuck

Publications (3)

Publication Number Publication Date
GB0221161D0 GB0221161D0 (en) 2002-10-23
GB2378144A GB2378144A (en) 2003-02-05
GB2378144B true GB2378144B (en) 2003-04-02

Family

ID=26315627

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0221164A Expired - Fee Related GB2377193B (en) 1998-06-05 1999-06-04 Locking Chuck
GB0221161A Expired - Fee Related GB2378144B (en) 1998-06-05 1999-06-04 Locking chuck

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0221164A Expired - Fee Related GB2377193B (en) 1998-06-05 1999-06-04 Locking Chuck

Country Status (1)

Country Link
GB (2) GB2377193B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008000470A1 (en) * 2008-02-29 2009-09-03 Robert Bosch Gmbh Hand tool
CN111278590B (en) * 2018-01-24 2021-07-09 捷可勃斯夹头制造（苏州）有限公司 Chuck for use with power driver having rotatable drive shaft
CN113766987B (en) * 2019-06-03 2024-01-02 捷可勃斯夹头制造（苏州）有限公司 Chuck with locking clutch

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840387A (en) * 1988-01-20 1989-06-20 The Jacobs Manufacturing Company Self-actuating keyless chuck
US4930793A (en) * 1987-11-09 1990-06-05 Emu-Esu Industrial Co., Ltd. Keyless chuck
US4951955A (en) * 1987-10-16 1990-08-28 Sakamaki Mfg. Co., Ltd. Chuck for tools
US5125673A (en) * 1989-12-11 1992-06-30 Huff Robert O Non-impact keyless chuck
US5624125A (en) * 1994-12-22 1997-04-29 Roehm; Guenter H. Keyless power-drill chuck assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951955A (en) * 1987-10-16 1990-08-28 Sakamaki Mfg. Co., Ltd. Chuck for tools
US4930793A (en) * 1987-11-09 1990-06-05 Emu-Esu Industrial Co., Ltd. Keyless chuck
US4840387A (en) * 1988-01-20 1989-06-20 The Jacobs Manufacturing Company Self-actuating keyless chuck
US5125673A (en) * 1989-12-11 1992-06-30 Huff Robert O Non-impact keyless chuck
US5624125A (en) * 1994-12-22 1997-04-29 Roehm; Guenter H. Keyless power-drill chuck assembly

Also Published As

Publication number Publication date
GB2377193B (en) 2003-04-02
GB2377193A (en) 2003-01-08
GB0221164D0 (en) 2002-10-23
GB0221161D0 (en) 2002-10-23
GB2378144A (en) 2003-02-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110604