GB840784A - Improvements in or relating to saw blades - Google Patents

Improvements in or relating to saw blades

Info

Publication number
GB840784A
GB840784A GB82458A GB82458A GB840784A GB 840784 A GB840784 A GB 840784A GB 82458 A GB82458 A GB 82458A GB 82458 A GB82458 A GB 82458A GB 840784 A GB840784 A GB 840784A
Authority
GB
United Kingdom
Prior art keywords
soldering
recess
strip
brazing
grinding
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
GB82458A
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.)
C D MONNINGER Ltd
Original Assignee
C D MONNINGER Ltd
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 C D MONNINGER Ltd filed Critical C D MONNINGER Ltd
Priority to GB82458A priority Critical patent/GB840784A/en
Publication of GB840784A publication Critical patent/GB840784A/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
    • B23D61/128—Sabre saw blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

840,784. Making saw blades; soldering. MONNINGER Ltd., C. D., and ARTHUR, A. Dec. 29, 1958 [Jan. 8, 1958], No. 824/58. Classes 83 (2) and 83 (4). [Also in Group XXIII] A reciprocating saw blade is made by fitting a strip 14 of cemented carbide or other hard material in a recess 13 in a backing portion 10 of carbon steel and securing it by brazing, soldering or welding. The backing portion may be formed by stamping it from a steel blank, or by cutting the recess 13 in a used ordinary blade, and the ends of the recess may be V-shaped or dovetailed to fit corresponding shapes on the ends of the strip. The teeth 16 on the strip may be formed wholly by grinding or partly formed during sintering and finished by grinding. The heat for brazing or soldering may be obtained by generating a high-frequency electric field in the parts, aided, if necessary, by gas heating, and silver solder is stated to be a suitable securing metal.
GB82458A 1958-01-08 1958-01-08 Improvements in or relating to saw blades Expired GB840784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB82458A GB840784A (en) 1958-01-08 1958-01-08 Improvements in or relating to saw blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB82458A GB840784A (en) 1958-01-08 1958-01-08 Improvements in or relating to saw blades

Publications (1)

Publication Number Publication Date
GB840784A true GB840784A (en) 1960-07-13

Family

ID=9711119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB82458A Expired GB840784A (en) 1958-01-08 1958-01-08 Improvements in or relating to saw blades

Country Status (1)

Country Link
GB (1) GB840784A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195874A2 (en) * 1985-03-25 1986-10-01 Gerber Garment Technology, Inc. Stiffened cutting blade with reversible-replaceable edge member
EP0261504A2 (en) * 1986-09-24 1988-03-30 Hawera Probst GmbH + Co. Saw blade
EP1855837A1 (en) * 2005-01-27 2007-11-21 Jon S. Ritter Tungsten carbide tool
EP3663027A1 (en) 2018-12-05 2020-06-10 Black & Decker Inc. Saw blade with set cutting teeth

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195874A2 (en) * 1985-03-25 1986-10-01 Gerber Garment Technology, Inc. Stiffened cutting blade with reversible-replaceable edge member
EP0195874A3 (en) * 1985-03-25 1987-08-05 Gerber Garment Technology, Inc. Stiffened cutting blade with reversible-replaceable edge member
EP0261504A2 (en) * 1986-09-24 1988-03-30 Hawera Probst GmbH + Co. Saw blade
EP0261504A3 (en) * 1986-09-24 1989-07-19 Hawera Probst GmbH + Co. Saw blade
EP1855837A1 (en) * 2005-01-27 2007-11-21 Jon S. Ritter Tungsten carbide tool
EP1855837A4 (en) * 2005-01-27 2009-04-08 Jon S Ritter Tungsten carbide tool
EP3663027A1 (en) 2018-12-05 2020-06-10 Black & Decker Inc. Saw blade with set cutting teeth
EP3663027B1 (en) 2018-12-05 2021-11-17 Black & Decker Inc. Saw blades with set cutting teeth and their manufacturing methods
US11813683B2 (en) 2018-12-05 2023-11-14 Black & Decker Inc. Saw blade with set cutting teeth

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