GB8917509D0 - Combined countersink/pilot hole cutting chuck - Google Patents

Combined countersink/pilot hole cutting chuck

Info

Publication number
GB8917509D0
GB8917509D0 GB898917509A GB8917509A GB8917509D0 GB 8917509 D0 GB8917509 D0 GB 8917509D0 GB 898917509 A GB898917509 A GB 898917509A GB 8917509 A GB8917509 A GB 8917509A GB 8917509 D0 GB8917509 D0 GB 8917509D0
Authority
GB
United Kingdom
Prior art keywords
pilot hole
hole cutting
cutting chuck
combined countersink
countersink
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Withdrawn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
GB898917509A
Other versions
GB2234458A (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8917509A priority Critical patent/GB2234458A/en
Publication of GB8917509D0 publication Critical patent/GB8917509D0/en
Publication of GB2234458A publication Critical patent/GB2234458A/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Withdrawn legal-status Critical Current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
    • B23B31/1207—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/10—Bits for countersinking
    • B23B51/108—Bits for countersinking having a centering drill

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
GB8917509A 1989-08-01 1989-08-01 Chuck with countersinking teeth Withdrawn GB2234458A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8917509A GB2234458A (en) 1989-08-01 1989-08-01 Chuck with countersinking teeth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8917509A GB2234458A (en) 1989-08-01 1989-08-01 Chuck with countersinking teeth

Publications (2)

Publication Number Publication Date
GB8917509D0 true GB8917509D0 (en) 1989-09-13
GB2234458A GB2234458A (en) 1991-02-06

Family

ID=10660937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8917509A Withdrawn GB2234458A (en) 1989-08-01 1989-08-01 Chuck with countersinking teeth

Country Status (1)

Country Link
GB (1) GB2234458A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241182A (en) * 1990-01-26 1991-08-28 Jeffrey Gordon Roe Drill chuck with countersinking jaws
GB2263654A (en) * 1992-01-31 1993-08-04 James Reginald Crispin Chuck having jaws with countersinking surfaces
DE4331453A1 (en) * 1993-09-16 1995-03-23 Zettl Gmbh Cnc Praezisions Und Chuck
DE4331462A1 (en) * 1993-09-16 1995-03-23 Zettl Gmbh Cnc Praezisions Und Device for a chuck

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB663243A (en) * 1949-04-06 1951-12-19 Nat Res Dev Improvements relating to drill chucks
GB2059829A (en) * 1979-10-11 1981-04-29 Speight R T Drill chuck with cutting edges
GB2103965A (en) * 1981-08-24 1983-03-02 John Walker Chucks having jaws with countersinking means
GB2215244A (en) * 1988-03-11 1989-09-20 Richard Michael Beverl Kennett A countersink permanently incorporated in an electric drill

Also Published As

Publication number Publication date
GB2234458A (en) 1991-02-06

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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)