GB9418474D0 - Grip and twist bit - Google Patents

Grip and twist bit

Info

Publication number
GB9418474D0
GB9418474D0 GB9418474A GB9418474A GB9418474D0 GB 9418474 D0 GB9418474 D0 GB 9418474D0 GB 9418474 A GB9418474 A GB 9418474A GB 9418474 A GB9418474 A GB 9418474A GB 9418474 D0 GB9418474 D0 GB 9418474D0
Authority
GB
United Kingdom
Prior art keywords
grip
twist bit
twist
bit
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.)
Withdrawn
Application number
GB9418474A
Other versions
GB2293120A (en
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.)
COULTON MICHAEL J
Original Assignee
COULTON MICHAEL J
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 COULTON MICHAEL J filed Critical COULTON MICHAEL J
Priority to GB9418474A priority Critical patent/GB2293120A/en
Publication of GB9418474D0 publication Critical patent/GB9418474D0/en
Publication of GB2293120A publication Critical patent/GB2293120A/en
Withdrawn legal-status Critical Current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
    • B23B31/14—Chucks with simultaneously-acting jaws, whether or not also individually adjustable involving the use of centrifugal force
    • B23B31/142—To grip a tool or workpiece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
GB9418474A 1994-09-14 1994-09-14 Grip and twist bit Withdrawn GB2293120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9418474A GB2293120A (en) 1994-09-14 1994-09-14 Grip and twist bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9418474A GB2293120A (en) 1994-09-14 1994-09-14 Grip and twist bit

Publications (2)

Publication Number Publication Date
GB9418474D0 true GB9418474D0 (en) 1994-11-02
GB2293120A GB2293120A (en) 1996-03-20

Family

ID=10761280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9418474A Withdrawn GB2293120A (en) 1994-09-14 1994-09-14 Grip and twist bit

Country Status (1)

Country Link
GB (1) GB2293120A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005003701B4 (en) * 2005-01-26 2008-08-07 Aerolas Gmbh, Aerostatische Lager- Lasertechnik Clamping device for a rotary body

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB214725A (en) * 1923-01-26 1924-04-28 Wilfred Lea Entwistle Improvements in or appertaining to chucks for holding metal and the like during turning and like operations
GB250744A (en) * 1925-03-30 1926-04-22 Lee Ambrose Frayer Improvements in or relating to machines for making nut blanks
GB445075A (en) * 1935-07-06 1936-04-02 Nat Acme Co Chuck or collet operating means for the hollow spindles of lathes and like machines
GB553116A (en) * 1942-02-10 1943-05-07 Henry Leslie Brooke Improvements relating to chucks
GB997573A (en) * 1961-05-22 1965-07-07 Louis Joseph Misuraca Improved electric erasing machine and eraser therefor

Also Published As

Publication number Publication date
GB2293120A (en) 1996-03-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)