GB410963A - Improvements in or relating to tool holders having detachable bits or cutting tool points - Google Patents

Improvements in or relating to tool holders having detachable bits or cutting tool points

Info

Publication number
GB410963A
GB410963A GB1202833A GB1202833A GB410963A GB 410963 A GB410963 A GB 410963A GB 1202833 A GB1202833 A GB 1202833A GB 1202833 A GB1202833 A GB 1202833A GB 410963 A GB410963 A GB 410963A
Authority
GB
United Kingdom
Prior art keywords
tool
holder
holders
drills
relating
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
Application number
GB1202833A
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.)
BERNARD O REILLY
JAMES LEADBEATER WING
Original Assignee
BERNARD O REILLY
JAMES LEADBEATER WING
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 BERNARD O REILLY, JAMES LEADBEATER WING filed Critical BERNARD O REILLY
Priority to GB1202833A priority Critical patent/GB410963A/en
Publication of GB410963A publication Critical patent/GB410963A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

410,963. Tool holders. WING, J. L., and O'REILLY, B., National Steel Works, Penistone Road, Sheffield. April 25, 1933, No. 12028. [Class 83 (iii).] A tool-holder for receiving the shanks of detachable cutting tools for use in lathes, shaping machines and the like has a taper hole or holes formed at one or both ends inclined to the longitudinal axis of the holder and terminating in a cross slot similar to that in taper sockets for drills. A holder 1 adapted for utilising the waste ends of broken twist drills has tapered holes 4 at its ends terminating in cross slots 2, the latter may be angularly disposed with respect to the side face of the holder so as to give the tool a definite position relative to the work. A set of holders with tapered holes and cross slots inclined at various angles may be used for grinding the cutting faces on broken drills and the like.
GB1202833A 1933-04-25 1933-04-25 Improvements in or relating to tool holders having detachable bits or cutting tool points Expired GB410963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1202833A GB410963A (en) 1933-04-25 1933-04-25 Improvements in or relating to tool holders having detachable bits or cutting tool points

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1202833A GB410963A (en) 1933-04-25 1933-04-25 Improvements in or relating to tool holders having detachable bits or cutting tool points

Publications (1)

Publication Number Publication Date
GB410963A true GB410963A (en) 1934-05-31

Family

ID=9997093

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1202833A Expired GB410963A (en) 1933-04-25 1933-04-25 Improvements in or relating to tool holders having detachable bits or cutting tool points

Country Status (1)

Country Link
GB (1) GB410963A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748710A (en) * 1971-09-20 1973-07-31 F Lynch Tool bit holder
FR2695336A1 (en) * 1992-09-08 1994-03-11 Sandvik Hard Materials Sa Tool for engraving machines.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748710A (en) * 1971-09-20 1973-07-31 F Lynch Tool bit holder
FR2695336A1 (en) * 1992-09-08 1994-03-11 Sandvik Hard Materials Sa Tool for engraving machines.
EP0587478A1 (en) * 1992-09-08 1994-03-16 Sandvik Hard Materials S.A. Inserted cutting tool for engraving machines
US5397204A (en) * 1992-09-08 1995-03-14 Sandvik Hard Materials S.A. Tool for engraving machines

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