ES292877A1 - Improvements in the heads of adjustable height for construction (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the heads of adjustable height for construction (Machine-translation by Google Translate, not legally binding)
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MARIMEN FIGUEROLA RAMEN
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MARIMEN FIGUEROLA RAMEN
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Priority to ES0292877ApriorityCriticalpatent/ES292877A1/en
Publication of ES292877A1publicationCriticalpatent/ES292877A1/en
Processes For Solid Components From Exhaust
(AREA)
Abstract
Perfeccionamientos in the easels of adjustable height for the construction, characterized in that the two vertical tubular elements that constitute the envelopes of the internal tubular elements plugged telescopically, are joined by welding to its lower base constituted by an angular of sufficient length to guarantee the stability . From the lower section of each tubular element to the ends of the angle bracket, tube tornapuntas are established, which give rigidity to the base assembly of each vertical tube. The angles of the base have the horizontal faces, on which the tubes oriented inward, the vertical and parallel main tubes are joined by the base and in intermediate areas by horizontal tubes that brace the part of the trestle. (Machine-translation by Google Translate, not legally binding)
ES0292877A1963-10-251963-10-25Improvements in the heads of adjustable height for construction (Machine-translation by Google Translate, not legally binding)
ExpiredES292877A1
(en)