BE348189A - - Google Patents

Info

Publication number
BE348189A
BE348189A BE348189DA BE348189A BE 348189 A BE348189 A BE 348189A BE 348189D A BE348189D A BE 348189DA BE 348189 A BE348189 A BE 348189A
Authority
BE
Belgium
Prior art keywords
square
squared
lines
transparent
lined
Prior art date
Application number
Other languages
French (fr)
Publication of BE348189A publication Critical patent/BE348189A/fr

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
    • B43L7/027Plural non-adjustable straightedges fixed at right angles
    • B43L7/0275Triangles

Landscapes

  • Drawing Aids And Blackboards (AREA)

Description

       

   <Desc/Clms Page number 1> 
 



    EQUERRE   A TRACER 
La présente invention concerne une équerre à tracer, transparente, portant sur l'une do ses faces des quadrillés égaux,   parallèle$   aux deux   oathètes   du triangles, qui, elles-mimes portent une division métrique ou autre. 



     Des   traits à   45   degrés par rapport aux esthètes passent à l'intersection de deux droites quelconques, à l'angle droit. ll est tracé une ou plusieurs perpondiculaires à ces traite et un rapporteur do   90 degrés   figura également à l'angle droit. 



   A titre d'exemple, la figure 1 du plan annexé à la présente description représente l'équerre quadrillée et lignée   comme   indiqué ci-dessus.



   <Desc / Clms Page number 1>
 



    SQUARE TO BE TRACED
The present invention relates to a square to be traced, transparent, bearing on one of its faces equal squared lines, parallel to the two athletes of the triangles, which themselves bear a metric or other division.



     Lines at 45 degrees from the aesthetes pass at the intersection of any two straight lines, at the right angle. One or more perpendiculars to these lines are drawn and a 90 degree protractor is also shown at the right angle.



   By way of example, FIG. 1 of the plan appended to the present description represents the squared and lined square as indicated above.


    

Claims (1)

REVENDICATION. CLAIM. Je revendique la propriété absolue d'une équerre, transparente, dont une des faces est quadrillée et lignée suivant certaine angle et où figure un rapporteur,, I claim the absolute property of a square, transparent, one of whose faces is squared and lined at a certain angle and where there is a protractor,
BE348189D BE348189A (en)

Publications (1)

Publication Number Publication Date
BE348189A true BE348189A (en)

Family

ID=23724

Family Applications (1)

Application Number Title Priority Date Filing Date
BE348189D BE348189A (en)

Country Status (1)

Country Link
BE (1) BE348189A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2761005A1 (en) * 1997-03-20 1998-09-25 De Hautecloque Sophie Bouriez FLAT INSTRUMENT ESPECIALLY FOR TRACING OR CUTTING GEOMETRIC SHAPES
WO2006125250A1 (en) 2005-05-23 2006-11-30 Healthcare Alliance Pty Limited Pillow selection & sleeper appraisal
AU2006251849B2 (en) * 2005-05-23 2011-10-13 Healthcare Alliance Pty Limited Pillow selection and sleeper appraisal

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2761005A1 (en) * 1997-03-20 1998-09-25 De Hautecloque Sophie Bouriez FLAT INSTRUMENT ESPECIALLY FOR TRACING OR CUTTING GEOMETRIC SHAPES
WO1998042521A1 (en) * 1997-03-20 1998-10-01 Sophie Bouriez De Hauteclocque Flat instrument in particular for tracing or cutting out geometrical shapes
WO2006125250A1 (en) 2005-05-23 2006-11-30 Healthcare Alliance Pty Limited Pillow selection & sleeper appraisal
EP1898755A1 (en) * 2005-05-23 2008-03-19 Healthcare Alliance Pty Limited Pillow selection & sleeper appraisal
EP1898755A4 (en) * 2005-05-23 2009-10-28 Healthcare Alliance Pty Ltd Pillow selection & sleeper appraisal
US8033030B2 (en) 2005-05-23 2011-10-11 Macfarlane Andrew Robert Pillow selection and sleeper appraisal
AU2006251849B2 (en) * 2005-05-23 2011-10-13 Healthcare Alliance Pty Limited Pillow selection and sleeper appraisal

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