GB475313A - Improvements in or relating to saws - Google Patents

Improvements in or relating to saws

Info

Publication number
GB475313A
GB475313A GB252337A GB252337A GB475313A GB 475313 A GB475313 A GB 475313A GB 252337 A GB252337 A GB 252337A GB 252337 A GB252337 A GB 252337A GB 475313 A GB475313 A GB 475313A
Authority
GB
United Kingdom
Prior art keywords
saws
relating
blade
tooth
ronan
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
GB252337A
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.)
LERNED FRANCIS RONAN
Original Assignee
LERNED FRANCIS RONAN
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 LERNED FRANCIS RONAN filed Critical LERNED FRANCIS RONAN
Priority to GB252337A priority Critical patent/GB475313A/en
Publication of GB475313A publication Critical patent/GB475313A/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
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/12—Straight saw blades; Strap saw blades
    • B23D61/121—Types of set; Variable teeth, e.g. variable in height or gullet depth; Varying pitch; Details of gullet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
  • Sawing (AREA)

Abstract

475,313. Saws. RONAN, L. F. Jan. 28, 1937, No. 2523. [Class 145 (ii)] A metal-cutting hacksaw blade has teeth gradually increasing in pitch and depth without increase in set from the smallest tooth at one end 1 of the blade to the largest tooth 2 at the other.
GB252337A 1937-01-28 1937-01-28 Improvements in or relating to saws Expired GB475313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB252337A GB475313A (en) 1937-01-28 1937-01-28 Improvements in or relating to saws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB252337A GB475313A (en) 1937-01-28 1937-01-28 Improvements in or relating to saws

Publications (1)

Publication Number Publication Date
GB475313A true GB475313A (en) 1937-11-17

Family

ID=9741043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB252337A Expired GB475313A (en) 1937-01-28 1937-01-28 Improvements in or relating to saws

Country Status (1)

Country Link
GB (1) GB475313A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328848A (en) * 1980-01-22 1982-05-11 Acroform Corporation Bow saw
GB2176147A (en) * 1985-06-11 1986-12-17 Yang Tai Her Improvements in instruments with toothed cutting blades
FR2876617A1 (en) * 2004-10-15 2006-04-21 Psp Ind Sas Soc Par Actions Si PROGRESSIVE AND NOT VARIABLE TOOTH SAW BLADE
GB2440129A (en) * 2006-07-15 2008-01-23 Luke James Hawkins Handsaw with teeth that gradually increase along the blade
DE102012223965A1 (en) * 2012-12-20 2014-06-26 Robert Bosch Gmbh Hand saw blade has saw teeth comprising first tooth portion provided with constant pitch, while second tooth portion of saw teeth is provided with increasing pitch in direction of handle-side clamping end

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328848A (en) * 1980-01-22 1982-05-11 Acroform Corporation Bow saw
GB2176147A (en) * 1985-06-11 1986-12-17 Yang Tai Her Improvements in instruments with toothed cutting blades
FR2876617A1 (en) * 2004-10-15 2006-04-21 Psp Ind Sas Soc Par Actions Si PROGRESSIVE AND NOT VARIABLE TOOTH SAW BLADE
WO2006042929A1 (en) * 2004-10-15 2006-04-27 Psp Industries Sas Toothed saw blade with a variable pitch
GB2440129A (en) * 2006-07-15 2008-01-23 Luke James Hawkins Handsaw with teeth that gradually increase along the blade
DE102012223965A1 (en) * 2012-12-20 2014-06-26 Robert Bosch Gmbh Hand saw blade has saw teeth comprising first tooth portion provided with constant pitch, while second tooth portion of saw teeth is provided with increasing pitch in direction of handle-side clamping end
DE102012223965B4 (en) * 2012-12-20 2014-11-13 Robert Bosch Gmbh hand saw blade

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