GB586078A - Improvements in and connected with hacksaws - Google Patents

Improvements in and connected with hacksaws

Info

Publication number
GB586078A
GB586078A GB2123044A GB2123044A GB586078A GB 586078 A GB586078 A GB 586078A GB 2123044 A GB2123044 A GB 2123044A GB 2123044 A GB2123044 A GB 2123044A GB 586078 A GB586078 A GB 586078A
Authority
GB
United Kingdom
Prior art keywords
bushes
blade
crawford
hack
wild
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
GB2123044A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2123044A priority Critical patent/GB586078A/en
Publication of GB586078A publication Critical patent/GB586078A/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

586,078. Hand saws. CRAWFORD, L. R. J., and WILD,. F. Nov. 30, 1944, No. 21230. [Class 61 (ii)] The tensioning members 8 of a hack-saw blade are carried in circular bushes 6 mounted in bearing brackets 5 fixed to the frame limbs 1, 2 and the bushes 6 are provided with grooves 11 around their periphery coacting with spring- pressed pivoted locking levers 12 for readily adjusting the angular position of the blade.
GB2123044A 1944-11-30 1944-11-30 Improvements in and connected with hacksaws Expired GB586078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2123044A GB586078A (en) 1944-11-30 1944-11-30 Improvements in and connected with hacksaws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2123044A GB586078A (en) 1944-11-30 1944-11-30 Improvements in and connected with hacksaws

Publications (1)

Publication Number Publication Date
GB586078A true GB586078A (en) 1947-03-06

Family

ID=10159384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2123044A Expired GB586078A (en) 1944-11-30 1944-11-30 Improvements in and connected with hacksaws

Country Status (1)

Country Link
GB (1) GB586078A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715426A (en) * 1954-04-15 1955-08-16 John M Morris Hack saw with angular blade adjusting means
US2880773A (en) * 1955-10-20 1959-04-07 George C Contreras Hack saw
GB2291621A (en) * 1994-04-28 1996-01-31 Chen Chun Chiung Saw blade adjusting mechanism
GB2407532A (en) * 2003-10-28 2005-05-04 Black & Decker Inc Clamp assembly for removably mounting a working member

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715426A (en) * 1954-04-15 1955-08-16 John M Morris Hack saw with angular blade adjusting means
US2880773A (en) * 1955-10-20 1959-04-07 George C Contreras Hack saw
GB2291621A (en) * 1994-04-28 1996-01-31 Chen Chun Chiung Saw blade adjusting mechanism
GB2407532A (en) * 2003-10-28 2005-05-04 Black & Decker Inc Clamp assembly for removably mounting a working member

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