GB265691A - Improvements in or relating to ruling and like devices - Google Patents

Improvements in or relating to ruling and like devices

Info

Publication number
GB265691A
GB265691A GB2841825A GB2841825A GB265691A GB 265691 A GB265691 A GB 265691A GB 2841825 A GB2841825 A GB 2841825A GB 2841825 A GB2841825 A GB 2841825A GB 265691 A GB265691 A GB 265691A
Authority
GB
United Kingdom
Prior art keywords
pen
holes
ruling
devices
guideway
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
GB2841825A
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.)
LINDSAY ERNEST EDWARDS
Original Assignee
LINDSAY ERNEST EDWARDS
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 LINDSAY ERNEST EDWARDS filed Critical LINDSAY ERNEST EDWARDS
Priority to GB2841825A priority Critical patent/GB265691A/en
Publication of GB265691A publication Critical patent/GB265691A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00Straightedges
    • B43L7/08Straightedges with arrangements for attaching additional drawing equipment, e.g. for hatching, dotting

Abstract

265,691. Addis, A. W. C., and Edwards, L. E. Nov. 11, 1925. Ruling-devices.-For ruling interrupted lines a ruler 1 or other drawing instrument is formed with one or more straight or curved guideways 4, 5, 6, and in the base of each guideway is a number of suitably spaced holes 7, 8, 9, so that by drawing a pen &c. along the guideway the paper is marked each time the pen passes into a hole. The holes may be supplemented by forming the edges 17, 18, 19, of the drawing instrument with recesses 20, 21, 22 Fig. 4, so that a pen &c. drawn along any such edge will also produce an interrupted line. The holes may be countersunk or chamfered to facilitate free movement of the pen &c. One or more of the holes or recesses may be of a form different from that of the others so that the mark produced through such a hole may serve as an index.
GB2841825A 1925-11-11 1925-11-11 Improvements in or relating to ruling and like devices Expired GB265691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2841825A GB265691A (en) 1925-11-11 1925-11-11 Improvements in or relating to ruling and like devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2841825A GB265691A (en) 1925-11-11 1925-11-11 Improvements in or relating to ruling and like devices

Publications (1)

Publication Number Publication Date
GB265691A true GB265691A (en) 1927-02-11

Family

ID=10275308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2841825A Expired GB265691A (en) 1925-11-11 1925-11-11 Improvements in or relating to ruling and like devices

Country Status (1)

Country Link
GB (1) GB265691A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434495A (en) * 1944-09-01 1948-01-13 Rollin C Holton Cribbage board
US2559015A (en) * 1947-02-14 1951-07-03 Graff Oscar Frederick Arc and center point locating instrument
US2605550A (en) * 1949-12-09 1952-08-05 Edward F Campbell Drafting instrument
WO1992002376A1 (en) * 1990-08-02 1992-02-20 Derek Joseph Harry Goddin Stencil for producing broken lines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434495A (en) * 1944-09-01 1948-01-13 Rollin C Holton Cribbage board
US2559015A (en) * 1947-02-14 1951-07-03 Graff Oscar Frederick Arc and center point locating instrument
US2605550A (en) * 1949-12-09 1952-08-05 Edward F Campbell Drafting instrument
WO1992002376A1 (en) * 1990-08-02 1992-02-20 Derek Joseph Harry Goddin Stencil for producing broken lines

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