Concrete prepn and mixing plant - has series of gravel silos over conveyor for selective metering
DE2448836A1
CONVEYOR BELT
ES402573A1
Hydraulic tensioner for caterpillar chains. (Machine-translation by Google Translate, not legally binding)
ES400002A3
Installation for the preparation of construction materials. (Machine-translation by Google Translate, not legally binding)
ES353397A1
Improvements in excavating machines, loading loaders, levelers, trailers, manufacturing and construction cranes. (Machine-translation by Google Translate, not legally binding)
ES328360A1
Mechanism of activities only applicable to hydraulic distributors situated in different positions of the main machine. (Machine-translation by Google Translate, not legally binding)
ES297947A3
Improvements in analogue elevator cranes and appliances (Machine-translation by Google Translate, not legally binding)
ES297945A3
Improvements in removable telescopic supports for cranes and similar (Machine-translation by Google Translate, not legally binding)
ES287592A1
Turning mechanisms of excavating blades powered by hydraulic motor to pitons (Machine-translation by Google Translate, not legally binding)
ES284196A2
Mechanism of operation of the loader loads (Machine-translation by Google Translate, not legally binding)
ES283953A1
Mechanism of operation of the caterpillars of excavating blades (Machine-translation by Google Translate, not legally binding)
ES283954A1
Aerial criba of coupling to conveyor belts (Machine-translation by Google Translate, not legally binding)
ES283952A1
Hydraulic drive mechanism for simultaneous control of two movements of excavator blades (Machine-translation by Google Translate, not legally binding)
ES245435A1
New portable transformer tape with variable discharge height (Machine-translation by Google Translate, not legally binding)
