ES309776A1 - Improvements in the construction of tightening clamps for compasses. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the construction of tightening clamps for compasses. (Machine-translation by Google Translate, not legally binding)
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Individual
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Individual
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Publication of ES309776A1publicationCriticalpatent/ES309776A1/en
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
B43L9/16—Features common to compasses, dividers, and callipers
B43L9/24—Means for mounting points or writing appliances on legs
Landscapes
Pens And Brushes
(AREA)
Conveying And Assembling Of Building Elements In Situ
(AREA)
Abstract
Improvements in the construction of clamping clamps for bars, with a pin provided with a recess, inserted in the free branch of the compass and fixedly tightened there by means of a clamping screw, as well as with a drill for the reception of a drawing instrument, that must be joined with the compass, especially of a fountain pen holder for Chinese ink, characterized in that the spike in its drill is rotatable and fixable in different planes. (Machine-translation by Google Translate, not legally binding)
ES0309776A1964-02-261965-02-24Improvements in the construction of tightening clamps for compasses. (Machine-translation by Google Translate, not legally binding)
ExpiredES309776A1
(en)