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.)
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PIERA FELI EMILIO
Original Assignee
PIERA FELI EMILIO
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Filing date
Publication date
Application filed by PIERA FELI EMILIOfiledCriticalPIERA FELI EMILIO
Priority to ES0034677UpriorityCriticalpatent/ES34677Y/en
Publication of ES34677UpublicationCriticalpatent/ES34677U/en
Application grantedgrantedCritical
Publication of ES34677YpublicationCriticalpatent/ES34677Y/en
Conveying And Assembling Of Building Elements In Situ
(AREA)
Details Of Spanners, Wrenches, And Screw Drivers And Accessories
(AREA)
Abstract
"AN APPARATUS OF SEVERAL APPLICATIONS, INTENDED FOR CONSTRUCTION OPERATORS" characterized by the fact that it is formed by a base piece and a steel strip, articulated to each other, by an adjustable screw, which constitutes the axis of rotation, the which collect, together, two levels of air bubble, for the verification of horizontal and vertical planes, a square of 90º and a false square, which also serves as an angle meter, a compass, to draw circles and also a strip, subdivided in centimeters and millimeters, for short measurements. (Machine-translation by Google Translate, not legally binding)
ES0034677U1953-01-311953-01-31
Multi-purpose device for construction workers
ExpiredES34677Y
(en)
Sighting or pointing device, in particular for compasses, instruments for measuring angles of height and the like, such as a compass and instrument for measuring angles of height, provided with such an apparatus