GB1475619A - Graduated ruler for perspective drawing - Google Patents

Graduated ruler for perspective drawing

Info

Publication number
GB1475619A
GB1475619A GB4514875A GB4514875A GB1475619A GB 1475619 A GB1475619 A GB 1475619A GB 4514875 A GB4514875 A GB 4514875A GB 4514875 A GB4514875 A GB 4514875A GB 1475619 A GB1475619 A GB 1475619A
Authority
GB
United Kingdom
Prior art keywords
ruler
perspective drawing
edge
graduated ruler
pivot
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
GB4514875A
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 GB4514875A priority Critical patent/GB1475619A/en
Priority to MT807A priority patent/MTP807B/en
Priority to IT8622376A priority patent/IT1123027B/en
Priority to FR7638817A priority patent/FR2329453A1/en
Publication of GB1475619A publication Critical patent/GB1475619A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/02—Rulers with scales or marks for direct reading
    • G01B3/04—Rulers with scales or marks for direct reading rigid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

1475619 Improvements in rulers E XUEREB 31 Oct 1975 45148/75 Heading G1M A ruler A divided in inches and centimetres has several holes H through which a pivot, drawing pin, may be pushed to act as a turning point for the ruler to rotate around. The holes H are at different lateral spacings from a line projected along the edge E so that lines of different thicknesses may be drawn along the edge to pass through a pivot point.
GB4514875A 1975-10-31 1975-10-31 Graduated ruler for perspective drawing Expired GB1475619A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB4514875A GB1475619A (en) 1975-10-31 1975-10-31 Graduated ruler for perspective drawing
MT807A MTP807B (en) 1975-10-31 1976-10-26 Revolving miler to dran from any position haight like in a direction leading to ar from a fixed point for use with ponulor with draving spens of different thichmessnes
IT8622376A IT1123027B (en) 1975-10-31 1976-10-26 A REVOLVING LINE THAT ALLOWS TO DRAW LINES STRAIGHT FROM ANY POSITION IN THE DIRECTION THAT IT LEADS TO, OR FROM A FIXED POINT, FOR USE WITH PENCIL AND PENS OF DIFFERENT GROWTHS
FR7638817A FR2329453A1 (en) 1975-10-31 1976-12-21 GRADUATED RULE FOR DRAWING PERSPECTIVE LINES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4514875A GB1475619A (en) 1975-10-31 1975-10-31 Graduated ruler for perspective drawing

Publications (1)

Publication Number Publication Date
GB1475619A true GB1475619A (en) 1977-06-01

Family

ID=10436072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4514875A Expired GB1475619A (en) 1975-10-31 1975-10-31 Graduated ruler for perspective drawing

Country Status (4)

Country Link
FR (1) FR2329453A1 (en)
GB (1) GB1475619A (en)
IT (1) IT1123027B (en)
MT (1) MTP807B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2283097A (en) * 1993-10-22 1995-04-26 Daniel Husband Measuring gauge
GB2384562A (en) * 2002-01-24 2003-07-30 Roy George Cox Measuring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2283097A (en) * 1993-10-22 1995-04-26 Daniel Husband Measuring gauge
GB2384562A (en) * 2002-01-24 2003-07-30 Roy George Cox Measuring device

Also Published As

Publication number Publication date
FR2329453A1 (en) 1977-05-27
FR2329453B1 (en) 1981-04-30
MTP807B (en) 1977-07-15
IT1123027B (en) 1986-04-30

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee