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GB448701A - Improvement relating to hack saws - Google Patents

Improvement relating to hack saws

Info

Publication number
GB448701A
GB448701A GB3567734A GB3567734A GB448701A GB 448701 A GB448701 A GB 448701A GB 3567734 A GB3567734 A GB 3567734A GB 3567734 A GB3567734 A GB 3567734A GB 448701 A GB448701 A GB 448701A
Authority
GB
United Kingdom
Prior art keywords
frame
collar
teeth
engage
key
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
GB3567734A
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.)
DONALD KEITH JAMES
Original Assignee
DONALD KEITH JAMES
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 DONALD KEITH JAMES filed Critical DONALD KEITH JAMES
Priority to GB3567734A priority Critical patent/GB448701A/en
Publication of GB448701A publication Critical patent/GB448701A/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
    • B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
    • B23D51/08—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for mounting straight saw blades or other tools
    • B23D51/12—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for mounting straight saw blades or other tools for use with tools, dealt with in this subclass, which are connected to a carrier at both ends, e.g. bows adjustable in length or height
    • B23D51/14—Attachment of the tool

Landscapes

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

Abstract

448,701. Saws. JAMES, D. K., R.M.D., Upper Moutere, Nelson, New Zealand. Dec. 12, 1934, No. 35677. [Class 61 (ii)] A hack saw provided with angularly adjustable blade attachment members and means for locking them against rotation in the frame comprises a front attachment member 3 urged outwardly by a spring 6 and having a cap 4 with a ring of teeth 7 adapted to engage the toothed rim 8 of the boss 1 on the frame 2 and a rear attachment member 10 in screwthreaded engagement with the handle 17 bearing against a collar 14 slidably and non- rotatably mounted on the member 10 by means of a key 13 engaging a key-way 12, the collar 14 having a ring of teeth 15 adapted to engage the toothed rim 16 of the rear boss 9 of the saw frame.
GB3567734A 1934-12-12 1934-12-12 Improvement relating to hack saws Expired GB448701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3567734A GB448701A (en) 1934-12-12 1934-12-12 Improvement relating to hack saws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3567734A GB448701A (en) 1934-12-12 1934-12-12 Improvement relating to hack saws

Publications (1)

Publication Number Publication Date
GB448701A true GB448701A (en) 1936-06-12

Family

ID=10380351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3567734A Expired GB448701A (en) 1934-12-12 1934-12-12 Improvement relating to hack saws

Country Status (1)

Country Link
GB (1) GB448701A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2282989A (en) * 1993-02-11 1995-04-26 Chen Chun Chiung Saw blade adjusting device
WO1997028934A1 (en) * 1996-02-05 1997-08-14 Neva-Nekut A Müller, S.R.O. Saw blade support

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2282989A (en) * 1993-02-11 1995-04-26 Chen Chun Chiung Saw blade adjusting device
WO1997028934A1 (en) * 1996-02-05 1997-08-14 Neva-Nekut A Müller, S.R.O. Saw blade support

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