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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19702057453external-prioritypatent/DE2057453A1/de
Priority claimed from DE19712114716external-prioritypatent/DE2114716C3/de
Application filed by IndividualfiledCriticalIndividual
Publication of ES197186UpublicationCriticalpatent/ES197186U/es
Application grantedgrantedCritical
Publication of ES197186YpublicationCriticalpatent/ES197186Y/es
On-Site Construction Work That Accompanies The Preparation And Application Of Concrete
(AREA)
Abstract
Grúa de torre giratoria con una tubería transportadora de hormigón, que va desde la base de la columna de la grúa hasta el extremo de la pluma, caracterizada porque una grúa de torre giratoria de tipo corriente, es decir con cable de carga de subida y bajada está equipada adicionalmente a este dispositivo elevador normal con una tubería transportadora de hormigón la cual va por la zona de la pluma esencialmente en su dirección longitudinal.
ES1971197186U1970-06-031971-05-27Grua de torre giratoria con tuberia para transporte de hor-migon.
ExpiredES197186Y
(es)
Wagon basculant automatique pour le transport des charbons argileux, fonctionnant avec des dispositifs spéciaux et complémentaires installés à son point de déchargement