GB298710A - Improvements in or relating to tools for making grooves or channels in plaster and other surfaces - Google Patents

Improvements in or relating to tools for making grooves or channels in plaster and other surfaces

Info

Publication number
GB298710A
GB298710A GB1978527A GB1978527A GB298710A GB 298710 A GB298710 A GB 298710A GB 1978527 A GB1978527 A GB 1978527A GB 1978527 A GB1978527 A GB 1978527A GB 298710 A GB298710 A GB 298710A
Authority
GB
United Kingdom
Prior art keywords
tool
plaster
tools
handle
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
GB1978527A
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.)
BERNARD CALDWELL
Original Assignee
BERNARD CALDWELL
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 BERNARD CALDWELL filed Critical BERNARD CALDWELL
Priority to GB1978527A priority Critical patent/GB298710A/en
Publication of GB298710A publication Critical patent/GB298710A/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
    • B23D49/11—Hand-held or hand-operated sawing devices with straight saw blades for special purposes, e.g. offset-blade hand; Hand saws having spaced blades; Hand saws for sawing grooves or square holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

298,710. Caldwell, B. July 26, 1927. Saws.-A tool for cutting grooves in plaster &c. surfaces comprises a holder bar 6 with handle 6<a> at one or both ends and parallel saw blades 5 secured to the bar by bolts 8 and spacing washers 9. The forward ends of the blades are preferably tapered to a point 5<c> enabling the tool to be used close up to a ceiling or adjacent wall and for cutting rectangular or circular recesses to receive sunk switches. Tools for setting-out work. -The Provisional Specification includes another construction of the tool consisting of two rotatable disc cutters mounted on a handle by means of a bolt and spaced apart by washers.
GB1978527A 1927-07-26 1927-07-26 Improvements in or relating to tools for making grooves or channels in plaster and other surfaces Expired GB298710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1978527A GB298710A (en) 1927-07-26 1927-07-26 Improvements in or relating to tools for making grooves or channels in plaster and other surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1978527A GB298710A (en) 1927-07-26 1927-07-26 Improvements in or relating to tools for making grooves or channels in plaster and other surfaces

Publications (1)

Publication Number Publication Date
GB298710A true GB298710A (en) 1928-10-18

Family

ID=10135173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1978527A Expired GB298710A (en) 1927-07-26 1927-07-26 Improvements in or relating to tools for making grooves or channels in plaster and other surfaces

Country Status (1)

Country Link
GB (1) GB298710A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124142A (en) * 1982-06-23 1984-02-15 Allen Charles Peter Cox Carpentry jointing system
US6023811A (en) * 1997-03-05 2000-02-15 Ciarrocchi; Mark V. Modular tool to remove grout

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124142A (en) * 1982-06-23 1984-02-15 Allen Charles Peter Cox Carpentry jointing system
US6023811A (en) * 1997-03-05 2000-02-15 Ciarrocchi; Mark V. Modular tool to remove grout

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