GB772481A - Improvements in and relating to saws - Google Patents

Improvements in and relating to saws

Info

Publication number
GB772481A
GB772481A GB13878/53A GB1387853A GB772481A GB 772481 A GB772481 A GB 772481A GB 13878/53 A GB13878/53 A GB 13878/53A GB 1387853 A GB1387853 A GB 1387853A GB 772481 A GB772481 A GB 772481A
Authority
GB
United Kingdom
Prior art keywords
degrees
cutting
teeth
plough
sharpened
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
GB13878/53A
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
Publication of GB772481A publication Critical patent/GB772481A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
    • B27B33/02—Structural design of saw blades or saw teeth
    • B27B33/10—Hand saw blades

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

772,481. Sawing. TOMKIES, A. G. May 18, 1953 [May 23, 1952], No. 13878/53. Class 145 A hand or circular saw suitable for ripping and cross-cutting has side-cutting teeth a, c and plough teeth b, d arranged in pairs separated by gullets e and the cutting edge of the side-cutting tooth of a pair is sharpened from one side and the plough tooth is sharpened from the other side. The. angle J may be 5 degrees but is variable to suit cutting conditions, the angles K and U are 17 degrees and 60. degrees respectively, the angles H and L across the bottoms of the plough teeth and sidecutting teeth are 15 degrees arid 30 degrees respectively and the-angle across the forward cutting faces of the plough teeth is 17 degrees.
GB13878/53A 1952-05-23 1953-05-18 Improvements in and relating to saws Expired GB772481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ772481X 1952-05-23

Publications (1)

Publication Number Publication Date
GB772481A true GB772481A (en) 1957-04-17

Family

ID=19916176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13878/53A Expired GB772481A (en) 1952-05-23 1953-05-18 Improvements in and relating to saws

Country Status (1)

Country Link
GB (1) GB772481A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154505A (en) * 1984-02-27 1985-09-11 Omark Industries Inc Cutting tool
GB2387350A (en) * 2003-03-07 2003-10-15 Howard George Osborne Improved saw blade

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154505A (en) * 1984-02-27 1985-09-11 Omark Industries Inc Cutting tool
GB2387350A (en) * 2003-03-07 2003-10-15 Howard George Osborne Improved saw blade
GB2387350B (en) * 2003-03-07 2005-03-30 Howard George Osborne Improved saw blade

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