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Individual
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Individual
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Priority to FR7736329ApriorityCriticalpatent/FR2410566A1/fr
Publication of FR2410566A1publicationCriticalpatent/FR2410566A1/fr
B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
B43L13/02—Draughting machines or drawing devices for keeping parallelism
Landscapes
Automatic Assembly
(AREA)
Drawing Aids And Blackboards
(AREA)
Abstract
L'INVENTION A POUR OBJET UNE TABLE A DESSINER. LA TABLE DE L'INVENTION COMPREND UN ENSEMBLE DE PANTOGRAPHES DONT UN ELEMENT EXTREME A SON EMBRASE FIXEE SUR UN MOYEN DE DEPLACEMENT ET UN AUTRE ELEMENT EXTREME SUPPORTE UN ENSEMBLE A DESSINER. APPLICATION AU DESSIN INDUSTRIEL.
FR7736329A1977-12-021977-12-02Appareil a dessiner
WithdrawnFR2410566A1
(fr)
Dispositif pour le deplacement d'un chariot le long d'une fleche de grue comprenant au moins deux troncons mobiles telescopiquement l'un par rapport a l'autre