Abstract:
The present invention relates to a seal assembly (1) for installation on shafts of mixers for concrete, mortar and similar mixtures, of the type comprising sliding rings (2,3) in oil bath, characterised in that it also comprises, on the side facing the inside of the mixing tank (V), an annular gasket (18) preferably made of Vulkolan/adiprene, capable of preventing any risk of mixture leakage out of the tank.
Abstract:
The present invention relates to a mixer for concrete and similar mixtures, of the type provided with a rectangular mixing tank (2), on whose lateral walls (4) the ends of two counter-rotating parallel mixing shafts with horizontal axis are fitted, it being provided that each end of each shaft is coupled with a geared motor (5) of standard size and power located externally on the bearing wall (4) of the tank (2).
Abstract:
The present invention relates to a cross used in mixers for concrete, mortar and similar materials, characterised in that it has a very light, inexpensive metal structure obtained with oxygen lance cutting technique and basically composed of three spokes (2) projecting at 120° from a central hub (3); it being provided that the end of each spoke is fixed to a mixing arm (5) by means of a series of bolts (4a) with vertical axis in order to prevent the arm from rotating around its axis when moving through the ingredients to be mixed.
Abstract:
The present invention relates to a seal assembly (1) for installation on shafts of mixers for concrete, mortar and similar mixtures, of the type comprising sliding rings (2,3) in oil bath, characterised in that it also comprises, on the side facing the inside of the mixing tank (V), an annular gasket (18) preferably made of Vulkolan/adiprene, capable of preventing any risk of mixture leakage out of the tank.
Abstract:
This invention concerns a device which automatically separates and weighs out the metal fibres, loaded into the device as tangled bundle, that are then mixed with cement mixtures; it being provided that the device - thanks to a selector roller - separates the single fibres of the tangled bundle and weighs out the correct measure by means of loading cells co-operating with a control and command unit.
Abstract:
A cart for transporting objects and various goods, in particular on golf courses, comprising at least one electric traction motor fed by at least one set of accumulators installed on board the cart, a series of ultrasonic sensors apt to detect the signals coming from an external source of signals, and a microcomputer control unit which interfaces with said sensors and with an electronic speed regulator of said at least one electric motor, is automatically guided to maintain a pre-determined position set in respect of the position of said extemal source of reference signals. Special algorithms are implemented in the microcomputer control unit of the cart in order to exactly determine the mutual position cart / source and to avoid interferences with similar carts operating in the same area.
Abstract:
The present invention refers to a mixer for concrete, mortar and similar materials, provided with a parallelepiped tank in which two mixing shafts are horizontally mounted in parallel, which rotate inside basically cylindrical chambers, with a longitudinal overturned V-shaped profile in intermediate lower position, whose continuity is interrupted by the presence of a small central rectangular trap, with a hopper fixed in lower external position on the tank and provided with an upper mouth slightly larger than the length of the trap; it being also provided that the trap is equipped with a tilting lid to guarantee closing and opening by means of a suitable actuator.
Abstract:
A winch system (1) is disclosed comprising a supporting and housing structure (2) containing at least one drum (5) for winding and unwinding flexible connecting means (7), an end of such flexible connecting means (7) being connected to the drum (5) and an opposite end being adapted to be connected to a load, the drum (5) cooperating with an actuating handle (11) by interposing a mechanical coupling for winding and unwinding the flexible connecting means (7) from the drum (5), such winch system (1) being further equipped with a safety device (3) adapted to block a sliding of the flexible connecting means (7) in case of breakage or malfunction of the winch system (1) and such actuating handle (11) is integral with a second rotating shaft (17) sliding along an axis X cooperating with the safety device (3) through an unlocking system for allowing an unwinding of the flexible connecting means from the drum (5).
Abstract:
A modular bed adapted to be composed (1), particularly for truck cabins, is disclosed, composed of a plurality of modular elements (3) adapted to be composed, that are mobile one with respect to another, and that are equipped with respective accessories (5, 7).