GB142623A - Improvements in hack-saw blades - Google Patents

Improvements in hack-saw blades

Info

Publication number
GB142623A
GB142623A GB800019A GB800019A GB142623A GB 142623 A GB142623 A GB 142623A GB 800019 A GB800019 A GB 800019A GB 800019 A GB800019 A GB 800019A GB 142623 A GB142623 A GB 142623A
Authority
GB
United Kingdom
Prior art keywords
hack
saw blades
blades
shearer
saws
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
GB800019A
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.)
GEORGE HERIOT SHEARER
Original Assignee
GEORGE HERIOT SHEARER
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 GEORGE HERIOT SHEARER filed Critical GEORGE HERIOT SHEARER
Priority to GB800019A priority Critical patent/GB142623A/en
Publication of GB142623A publication Critical patent/GB142623A/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
    • B23D61/123—Details of saw blade body

Landscapes

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

Abstract

142,623. Shearer, G. H. March 31, 1919. Saws.-Hack-saw blades are provided with a series of holes 2 spaced along their length which enable the fractured ends of broken blades to be secured readily in the frame, and also serve to carry lubricant into the work.
GB800019A 1919-03-31 1919-03-31 Improvements in hack-saw blades Expired GB142623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB800019A GB142623A (en) 1919-03-31 1919-03-31 Improvements in hack-saw blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB800019A GB142623A (en) 1919-03-31 1919-03-31 Improvements in hack-saw blades

Publications (1)

Publication Number Publication Date
GB142623A true GB142623A (en) 1920-05-13

Family

ID=9843852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB800019A Expired GB142623A (en) 1919-03-31 1919-03-31 Improvements in hack-saw blades

Country Status (1)

Country Link
GB (1) GB142623A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880773A (en) * 1955-10-20 1959-04-07 George C Contreras Hack saw
US2988123A (en) * 1960-06-22 1961-06-13 Dickstein Samuel Adjustable hacksaw
US3082803A (en) * 1961-06-05 1963-03-26 Dickstein Samuel Adjustable hacksaw
GB2439291A (en) * 2006-06-24 2007-12-27 Brian Robshaw Reciprocating saw blade with apertures
CN104759692A (en) * 2015-04-28 2015-07-08 赵夫超 Saw blade capable of being reused after being broken

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880773A (en) * 1955-10-20 1959-04-07 George C Contreras Hack saw
US2988123A (en) * 1960-06-22 1961-06-13 Dickstein Samuel Adjustable hacksaw
US3082803A (en) * 1961-06-05 1963-03-26 Dickstein Samuel Adjustable hacksaw
GB2439291A (en) * 2006-06-24 2007-12-27 Brian Robshaw Reciprocating saw blade with apertures
CN104759692A (en) * 2015-04-28 2015-07-08 赵夫超 Saw blade capable of being reused after being broken

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