FR2351801A2 - Multi-angle set square - is made of strip forming triangle and additional cross piece for alternative angles - Google Patents

Multi-angle set square - is made of strip forming triangle and additional cross piece for alternative angles

Info

Publication number
FR2351801A2
FR2351801A2 FR7616139A FR7616139A FR2351801A2 FR 2351801 A2 FR2351801 A2 FR 2351801A2 FR 7616139 A FR7616139 A FR 7616139A FR 7616139 A FR7616139 A FR 7616139A FR 2351801 A2 FR2351801 A2 FR 2351801A2
Authority
FR
France
Prior art keywords
set square
cross piece
strip forming
angle set
additional cross
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.)
Granted
Application number
FR7616139A
Other languages
French (fr)
Other versions
FR2351801B2 (en
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.)
BORD PHILIPPE
Original Assignee
BORD PHILIPPE
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 BORD PHILIPPE filed Critical BORD PHILIPPE
Priority to FR7616139A priority Critical patent/FR2351801A2/en
Publication of FR2351801A2 publication Critical patent/FR2351801A2/en
Application granted granted Critical
Publication of FR2351801B2 publication Critical patent/FR2351801B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • B43L7/027—Plural non-adjustable straightedges fixed at right angles
    • B43L7/0275—Triangles

Landscapes

  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

The set square for drawing office or school use may be a 30/60 deg. set square, consisting of a strip forming the outline, with another strip (1) inside, which also stiffens the square. This strip is at an angle of 45 deg. to both the vertical and horizontal sides of the triangle, so that the square can be used for 45 deg. also. At one junction point, an angle of 15 deg. is formed. In an alternative design, a 45 deg. square can incorporate a strip which forms an angle of 60 deg. with one side, for 30 and 60 deg. angles.
FR7616139A 1976-05-21 1976-05-21 Multi-angle set square - is made of strip forming triangle and additional cross piece for alternative angles Granted FR2351801A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7616139A FR2351801A2 (en) 1976-05-21 1976-05-21 Multi-angle set square - is made of strip forming triangle and additional cross piece for alternative angles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7616139A FR2351801A2 (en) 1976-05-21 1976-05-21 Multi-angle set square - is made of strip forming triangle and additional cross piece for alternative angles

Publications (2)

Publication Number Publication Date
FR2351801A2 true FR2351801A2 (en) 1977-12-16
FR2351801B2 FR2351801B2 (en) 1979-02-16

Family

ID=9173724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616139A Granted FR2351801A2 (en) 1976-05-21 1976-05-21 Multi-angle set square - is made of strip forming triangle and additional cross piece for alternative angles

Country Status (1)

Country Link
FR (1) FR2351801A2 (en)

Also Published As

Publication number Publication date
FR2351801B2 (en) 1979-02-16

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