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Priority to ES1969164623UpriorityCriticalpatent/ES164623Y/es
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Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil
(AREA)
Abstract
Nuevo elevador hidráulico, caracterizado esencialmente porque su perfeccionamiento consiste en dos barras o vigas que posan sobre el suelo y de las que arrancan cuatro vigas, dos a dos, convergentes a ellas. Sobre estas, apoyan sendos carriles paralelos al suelo. En el punto en que convergen estas piezas convergentes con los carriles, una pieza tubular pasante, los atraviesa, holgadamente, para permitir su desplazamiento en sentido horizontal.
ES1969164623U1970-12-221970-12-22Dispositivo de inversion de marcha.
ExpiredES164623Y
(es)