FR2451831A1 - Compas de precision a barre de rigidite - Google Patents

Compas de precision a barre de rigidite

Info

Publication number
FR2451831A1
FR2451831A1 FR7907480A FR7907480A FR2451831A1 FR 2451831 A1 FR2451831 A1 FR 2451831A1 FR 7907480 A FR7907480 A FR 7907480A FR 7907480 A FR7907480 A FR 7907480A FR 2451831 A1 FR2451831 A1 FR 2451831A1
Authority
FR
France
Prior art keywords
hinged leg
leg
fixing nut
bar
hinged
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
FR7907480A
Other languages
English (en)
Other versions
FR2451831B1 (fr
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 FR7907480A priority Critical patent/FR2451831A1/fr
Publication of FR2451831A1 publication Critical patent/FR2451831A1/fr
Application granted granted Critical
Publication of FR2451831B1 publication Critical patent/FR2451831B1/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
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/02—Compasses
    • B43L9/025—Compasses with parallel legs

Landscapes

  • Hinges (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

LA PRESENTE INVENTION A POUR OBJET UN COMPAS DE PRECISION. LE COMPAS EST POURVU D'UNE TIGE DE RIGIDITE FIXEE A LA BRISURE PORTE-TRACEUR ET COULISSANT DANS LA BRISURE PORTE-POINTE ET ASSURANT LE PARALLELISME DES DEUX BRISURES. LE PRESENT COMPAS EST PARTICULIEREMENT ADAPTE POUR LES TRACAGES PRECIS.
FR7907480A 1979-03-20 1979-03-20 Compas de precision a barre de rigidite Granted FR2451831A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7907480A FR2451831A1 (fr) 1979-03-20 1979-03-20 Compas de precision a barre de rigidite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907480A FR2451831A1 (fr) 1979-03-20 1979-03-20 Compas de precision a barre de rigidite

Publications (2)

Publication Number Publication Date
FR2451831A1 true FR2451831A1 (fr) 1980-10-17
FR2451831B1 FR2451831B1 (fr) 1983-11-25

Family

ID=9223540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907480A Granted FR2451831A1 (fr) 1979-03-20 1979-03-20 Compas de precision a barre de rigidite

Country Status (1)

Country Link
FR (1) FR2451831A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046830A1 (fr) * 1980-08-27 1982-03-10 Jean Bras Compas de précision à brisures parallèles et à barre de rigidité

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE13342C (de) * WALLEGG & HIRSCH in Wien, Schottenring 9 Neuerungen an Zirkeln und Ziehfedern
DE79668C (fr) *
DE5905C (de) * H. SCHMIDT, Mechaniker, in Berlin, Grüner Weg 47 Stellvorrichtung zur vertikalen Führung von Zirkelspitzen
GB189524765A (en) * 1895-12-27 1896-10-17 Robert Lund Donkin Trammel Compass and Divider.
FR440285A (fr) * 1912-02-17 1912-07-06 Louis Claude Marie Laurin Compas à tire-ligne permettant de tracer automatiquement les traits de force des cercles
US1835674A (en) * 1926-12-29 1931-12-08 Wayne F Short Combination bar and leg compass
GB523165A (en) * 1938-12-23 1940-07-08 Thornton Ltd Ag Improvements in drawing instruments
FR905939A (fr) * 1943-05-27 1945-12-18 Compas micrométrique
US2701917A (en) * 1952-11-13 1955-02-15 Piab Ab Compass
CH379777A (de) * 1960-03-11 1964-07-15 Piab Ab Zirkel zum Zeichnen
FR1441541A (fr) * 1965-03-16 1966-06-10 Compas avec échelle de mesure à vernier, calibre à coulisse, jauge de profondeur et rapporteur d'angles

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE13342C (de) * WALLEGG & HIRSCH in Wien, Schottenring 9 Neuerungen an Zirkeln und Ziehfedern
DE79668C (fr) *
DE5905C (de) * H. SCHMIDT, Mechaniker, in Berlin, Grüner Weg 47 Stellvorrichtung zur vertikalen Führung von Zirkelspitzen
GB189524765A (en) * 1895-12-27 1896-10-17 Robert Lund Donkin Trammel Compass and Divider.
FR440285A (fr) * 1912-02-17 1912-07-06 Louis Claude Marie Laurin Compas à tire-ligne permettant de tracer automatiquement les traits de force des cercles
US1835674A (en) * 1926-12-29 1931-12-08 Wayne F Short Combination bar and leg compass
GB523165A (en) * 1938-12-23 1940-07-08 Thornton Ltd Ag Improvements in drawing instruments
FR905939A (fr) * 1943-05-27 1945-12-18 Compas micrométrique
US2701917A (en) * 1952-11-13 1955-02-15 Piab Ab Compass
CH379777A (de) * 1960-03-11 1964-07-15 Piab Ab Zirkel zum Zeichnen
FR1441541A (fr) * 1965-03-16 1966-06-10 Compas avec échelle de mesure à vernier, calibre à coulisse, jauge de profondeur et rapporteur d'angles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046830A1 (fr) * 1980-08-27 1982-03-10 Jean Bras Compas de précision à brisures parallèles et à barre de rigidité

Also Published As

Publication number Publication date
FR2451831B1 (fr) 1983-11-25

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Legal Events

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CL Concession to grant licences
ST Notification of lapse