GB171877A - Improvements in or appertaining to metal-cutting tools - Google Patents

Improvements in or appertaining to metal-cutting tools

Info

Publication number
GB171877A
GB171877A GB2974620A GB2974620A GB171877A GB 171877 A GB171877 A GB 171877A GB 2974620 A GB2974620 A GB 2974620A GB 2974620 A GB2974620 A GB 2974620A GB 171877 A GB171877 A GB 171877A
Authority
GB
United Kingdom
Prior art keywords
appertaining
metal
cutting tools
tools
midgley
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
GB2974620A
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 GB2974620A priority Critical patent/GB171877A/en
Publication of GB171877A publication Critical patent/GB171877A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
    • B23F21/04—Planing or slotting tools
    • B23F21/08—Planing or slotting tools having the same profile as a tooth or teeth of a rack

Abstract

171,877. Sunderland, S., and Midgley, A. M. Oct. 21, 1920. Tools.-The cutting portions 3 of rack-cutters are welded or brazed in notches formed in a body 2 and are arranged to have a continuous flat upper surface constituting a bearing for the clamping-bar.
GB2974620A 1920-10-21 1920-10-21 Improvements in or appertaining to metal-cutting tools Expired GB171877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2974620A GB171877A (en) 1920-10-21 1920-10-21 Improvements in or appertaining to metal-cutting tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2974620A GB171877A (en) 1920-10-21 1920-10-21 Improvements in or appertaining to metal-cutting tools

Publications (1)

Publication Number Publication Date
GB171877A true GB171877A (en) 1921-12-01

Family

ID=10296494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2974620A Expired GB171877A (en) 1920-10-21 1920-10-21 Improvements in or appertaining to metal-cutting tools

Country Status (1)

Country Link
GB (1) GB171877A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112601627A (en) * 2018-08-24 2021-04-02 格里森刀具股份有限公司 Multi-part gear cutting tool and method of making same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112601627A (en) * 2018-08-24 2021-04-02 格里森刀具股份有限公司 Multi-part gear cutting tool and method of making same

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