GB230942A - Improvements in cutters - Google Patents

Improvements in cutters

Info

Publication number
GB230942A
GB230942A GB3257623A GB3257623A GB230942A GB 230942 A GB230942 A GB 230942A GB 3257623 A GB3257623 A GB 3257623A GB 3257623 A GB3257623 A GB 3257623A GB 230942 A GB230942 A GB 230942A
Authority
GB
United Kingdom
Prior art keywords
cutting
cutters
cut
metal
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
GB3257623A
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 GB3257623A priority Critical patent/GB230942A/en
Publication of GB230942A publication Critical patent/GB230942A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/05—Drills for trepanning for cutting discs from sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D29/00—Hand-held metal-shearing or metal-cutting devices
    • B23D29/02—Hand-operated metal-shearing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Details Of Cutting Devices (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

230,942. Prosser, G. Dec. 31, 1923. Drills and cutters.-A disc-cutting tool comprises a shank 1, terminating in a centre 3, carrying a transverse. bar 2 on which are adjustably positioned a number of tool-carriers 7, 10. With paper-cutting discs 6 and metal-cutting tools 9 in operation and inoperative positions respectively paper may be cut, metal being cut with the tools reversed.
GB3257623A 1923-12-31 1923-12-31 Improvements in cutters Expired GB230942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3257623A GB230942A (en) 1923-12-31 1923-12-31 Improvements in cutters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3257623A GB230942A (en) 1923-12-31 1923-12-31 Improvements in cutters

Publications (1)

Publication Number Publication Date
GB230942A true GB230942A (en) 1925-03-26

Family

ID=10340781

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3257623A Expired GB230942A (en) 1923-12-31 1923-12-31 Improvements in cutters

Country Status (1)

Country Link
GB (1) GB230942A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193674A (en) * 1986-08-13 1988-02-17 Prevost Winifred Anne Gasket cutting device
US9597736B2 (en) 2013-12-19 2017-03-21 Milwaukee Electric Tool Corporation Adjustable diameter hole cutter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193674A (en) * 1986-08-13 1988-02-17 Prevost Winifred Anne Gasket cutting device
US9597736B2 (en) 2013-12-19 2017-03-21 Milwaukee Electric Tool Corporation Adjustable diameter hole cutter
US10124417B2 (en) 2013-12-19 2018-11-13 Milwaukee Electric Tool Corporation Adjustable diameter hole cutter
US10576553B2 (en) 2013-12-19 2020-03-03 Milwaukee Electric Tool Corporation Adjustable diameter hole cutter

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