GB190902433A - Improvements in Machine and Hand Tools. - Google Patents

Improvements in Machine and Hand Tools.

Info

Publication number
GB190902433A
GB190902433A GB190902433DA GB190902433A GB 190902433 A GB190902433 A GB 190902433A GB 190902433D A GB190902433D A GB 190902433DA GB 190902433 A GB190902433 A GB 190902433A
Authority
GB
United Kingdom
Prior art keywords
cutting
machine
hand tools
screwing
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
Inventor
Ralph Percy Walker
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
Application granted granted Critical
Publication of GB190902433A publication Critical patent/GB190902433A/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
    • B23B27/06—Profile cutting tools, i.e. forming-tools
    • B23B27/065—Thread-turning tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/12—Side or flank surfaces
    • B23B2200/128—Side or flank surfaces with one or more grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2205/00—Fixation of cutting inserts in holders
    • B23B2205/10—Fixation of cutting inserts in holders using two or more fixation screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/16—Constructions comprising three or more similar components

Abstract

2433. Walker, R. P. July 28. Screwing; tools; tool-holders.-Screwing or turning tools, of the type having a detachable cutting- edge, have the cutting-portion B fixed to the body portion A by means of a screw c' and a pin d' in the body engaging a recess D in the tool portion. The abutting edge d<2> may be undercut to receive the inclined end of the cutter, and double-edged cutting-portions may also be used, in which case the cutters are secured by means of two bolts.
GB190902433D 1909-07-28 1909-07-28 Improvements in Machine and Hand Tools. Expired GB190902433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190902433T 1909-07-28

Publications (1)

Publication Number Publication Date
GB190902433A true GB190902433A (en) 1910-03-03

Family

ID=32553647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190902433D Expired GB190902433A (en) 1909-07-28 1909-07-28 Improvements in Machine and Hand Tools.

Country Status (1)

Country Link
GB (1) GB190902433A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531863A (en) * 1984-01-31 1985-07-30 The Ingersoll Cutting Tool Company Thread-cutting apparatus
US4645386A (en) * 1984-01-31 1987-02-24 The Ingersoll Cutting Tool Company Thread-cutting apparatus
US5685670A (en) * 1995-03-24 1997-11-11 Iscar Ltd. Milling cutter with insert having depression below cutting edge for axial/radial support
US20230219146A1 (en) * 2022-01-13 2023-07-13 Hsin-Tien Chang Indexable center drill structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531863A (en) * 1984-01-31 1985-07-30 The Ingersoll Cutting Tool Company Thread-cutting apparatus
US4645386A (en) * 1984-01-31 1987-02-24 The Ingersoll Cutting Tool Company Thread-cutting apparatus
US5685670A (en) * 1995-03-24 1997-11-11 Iscar Ltd. Milling cutter with insert having depression below cutting edge for axial/radial support
US20230219146A1 (en) * 2022-01-13 2023-07-13 Hsin-Tien Chang Indexable center drill structure
US11925990B2 (en) * 2022-01-13 2024-03-12 Hsin-Tien Chang Indexable center drill structure

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