GB175529A - Improvements in tool holders for machine tools - Google Patents

Improvements in tool holders for machine tools

Info

Publication number
GB175529A
GB175529A GB473121A GB473121A GB175529A GB 175529 A GB175529 A GB 175529A GB 473121 A GB473121 A GB 473121A GB 473121 A GB473121 A GB 473121A GB 175529 A GB175529 A GB 175529A
Authority
GB
United Kingdom
Prior art keywords
tool
holder
serrated
pad
machine tools
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
GB473121A
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.)
WILLIAM TURNER HARTLEY
Societe Anonyme des Anciens Etablissements Hotchkiss et Cie
Original Assignee
WILLIAM TURNER HARTLEY
Societe Anonyme des Anciens Etablissements Hotchkiss et Cie
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 to FR538030D priority Critical patent/FR538030A/fr
Application filed by WILLIAM TURNER HARTLEY, Societe Anonyme des Anciens Etablissements Hotchkiss et Cie filed Critical WILLIAM TURNER HARTLEY
Priority to GB473121A priority patent/GB175529A/en
Publication of GB175529A publication Critical patent/GB175529A/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

Abstract

175,529. Soc. Anon. des Anciens Etablissements Hotchkiss et Cie, and Hartley, W. T. Feb. 10, 1921. Tools; tool-holder.-Relates to tool-holders of the kind which are split and clamped on the tool which is serrated to prevent its movement under the strain of a heavy cut, and consists in fitting a serrated pad in the holder to engage the serrations on the tool. The serrated portion B<2>. Figs. 1 and 2, of the tool is of dovetail section to fit corresponding grooves in the jaws of the holder. A serrated pad C fits a recess in the holder. In the modification shown in Fig. 3 the pad D is fitted into a recess in the holder and pressed against the tool by a spring.
GB473121A 1921-02-10 1921-02-10 Improvements in tool holders for machine tools Expired GB175529A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR538030D FR538030A (en) 1921-02-10
GB473121A GB175529A (en) 1921-02-10 1921-02-10 Improvements in tool holders for machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB473121A GB175529A (en) 1921-02-10 1921-02-10 Improvements in tool holders for machine tools

Publications (1)

Publication Number Publication Date
GB175529A true GB175529A (en) 1922-02-23

Family

ID=9782716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB473121A Expired GB175529A (en) 1921-02-10 1921-02-10 Improvements in tool holders for machine tools

Country Status (2)

Country Link
FR (1) FR538030A (en)
GB (1) GB175529A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691657B1 (en) * 1992-05-26 1994-09-02 M2P Mat Precision Production Self-centering inserts in polycrystalline diamond or boron nitride and other cutting materials, and their mechanical clamping and centering device.

Also Published As

Publication number Publication date
FR538030A (en) 1922-06-02

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