GB383080A - Improvements in or relating to hack saw frames - Google Patents

Improvements in or relating to hack saw frames

Info

Publication number
GB383080A
GB383080A GB3358531A GB3358531A GB383080A GB 383080 A GB383080 A GB 383080A GB 3358531 A GB3358531 A GB 3358531A GB 3358531 A GB3358531 A GB 3358531A GB 383080 A GB383080 A GB 383080A
Authority
GB
United Kingdom
Prior art keywords
frame member
teeth
hack saw
slot
relating
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
GB3358531A
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.)
FREDERICK HOLYOAKE HALE
ROBERT ARTHUR BALFOUR
Original Assignee
FREDERICK HOLYOAKE HALE
ROBERT ARTHUR BALFOUR
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 FREDERICK HOLYOAKE HALE, ROBERT ARTHUR BALFOUR filed Critical FREDERICK HOLYOAKE HALE
Priority to GB3358531A priority Critical patent/GB383080A/en
Publication of GB383080A publication Critical patent/GB383080A/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
    • B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
    • B23D49/10—Hand-held or hand-operated sawing devices with straight saw blades
    • B23D49/12—Hacksaws

Landscapes

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

Abstract

383,080. Saws. BALFOUR, R. A. and HALE, F. H., Capital Steel Works, Wicker, Sheffield. Dec. 4, 1931, No. 33585. [Class 61 (ii).] A hack saw comprises a frame member d and a vertical member a carrying the handle band formed with a slot f to receive the stem of the frame member which is formed with ratchet teeth e engaging with teeth g at the bottom of the slot for securing the frame member in adjustable position when the tensioning attachment c is operated to tension the blade. The member a is preferably built up of sheet metal plates between which filling pieces h are secured by rivets i. Fig. 3 shows a two-handled modification comprising a bar j with two sets of teeth e and two handle members a.
GB3358531A 1931-12-04 1931-12-04 Improvements in or relating to hack saw frames Expired GB383080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3358531A GB383080A (en) 1931-12-04 1931-12-04 Improvements in or relating to hack saw frames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3358531A GB383080A (en) 1931-12-04 1931-12-04 Improvements in or relating to hack saw frames

Publications (1)

Publication Number Publication Date
GB383080A true GB383080A (en) 1932-11-10

Family

ID=10354824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3358531A Expired GB383080A (en) 1931-12-04 1931-12-04 Improvements in or relating to hack saw frames

Country Status (1)

Country Link
GB (1) GB383080A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920668A (en) * 1959-03-17 1960-01-12 Leland E Leist Hacksaw
GB2434120A (en) * 2006-01-11 2007-07-18 Laurie Rowe Hacksaw frame with blade tensioning means

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920668A (en) * 1959-03-17 1960-01-12 Leland E Leist Hacksaw
GB2434120A (en) * 2006-01-11 2007-07-18 Laurie Rowe Hacksaw frame with blade tensioning means
GB2434120B (en) * 2006-01-11 2011-03-09 Laurie Rowe Hacksaw Frame

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