GB191122586A - Improvements in and relating to Cutters for Cutting Out Discs and the like. - Google Patents

Improvements in and relating to Cutters for Cutting Out Discs and the like.

Info

Publication number
GB191122586A
GB191122586A GB191122586DA GB191122586A GB 191122586 A GB191122586 A GB 191122586A GB 191122586D A GB191122586D A GB 191122586DA GB 191122586 A GB191122586 A GB 191122586A
Authority
GB
United Kingdom
Prior art keywords
cutters
spindle
relating
cutting out
boss
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
John Mcconnell
John Landells
Frank Strickland Tomlinson
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 GB191122586A publication Critical patent/GB191122586A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Earth Drilling (AREA)

Abstract

22,586. McConnell, J., Landells, J., and Tomlinson, F. S. Oct. 13. No Patent granted (Sealing fee not paid). Drilling-machines; drills and cutters.-A tool for cutting-out disks has a centre pin i pressed up by a spring a surrounding the tool spindle and bearing on a cross-pin k projecting through a slot in the spindle. A sweep cutter c is clamped on a boss d on the spindle, the boss having a number of slots b<1> of varying depth to vary the diameter of the disks.
GB191122586D 1911-10-13 1911-10-13 Improvements in and relating to Cutters for Cutting Out Discs and the like. Expired GB191122586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191122586T 1911-10-13

Publications (1)

Publication Number Publication Date
GB191122586A true GB191122586A (en) 1912-10-14

Family

ID=32567750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191122586D Expired GB191122586A (en) 1911-10-13 1911-10-13 Improvements in and relating to Cutters for Cutting Out Discs and the like.

Country Status (1)

Country Link
GB (1) GB191122586A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257871A (en) * 1962-05-12 1966-06-28 Cuttahead Company Ltd Circular hole cutters
US3994614A (en) * 1975-04-28 1976-11-30 John Chetirko No dialing boring head, sizing blocks for standard sizes, shims and spacers with blocks for intermediate sizes, optional pin holes for quick change

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257871A (en) * 1962-05-12 1966-06-28 Cuttahead Company Ltd Circular hole cutters
US3994614A (en) * 1975-04-28 1976-11-30 John Chetirko No dialing boring head, sizing blocks for standard sizes, shims and spacers with blocks for intermediate sizes, optional pin holes for quick change

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