The invention concerns a folded pendulum, comprising: - a support (F); - a test mass (PM); - a simple pendulum (SP); - an inverted pendulum (IP); the simple pendulum and the inverted pendulum being connected at one of their ends to the test mass (PM) and at the other end to the support (F) by means of 4 corresponding joint systems (G), the test mass being not connected to the support (F) and being...

The present invention relates to a switch (1, 1A, 1B) for vehicles, in particular of the type adapted to be actuated by a linkage or kinematic system of the vehicle, used for signalling an operating condition, comprising: a body (2), electric terminals (3,4) housed within said body, an actuation element (10,10A,10B) at least partly movable within said body (2) when subjected to a control action, s...

System for measuring the deformation of a structure comprising a plurality of interferometric Laser sensors (L) mounted rigidly on the structure to form a measurement grid (RM) comprising at least one triangular grid, wherein on each side of the triangular grids are disposed an emitter and a reflecting target of a respective Laser sensor (L) for detecting a value being representative for the displ...

The present invention relates to a method for manufacturing a spoked wheel (10), in particular of the tubeless type, of the type that comprises a rim (20) and a hub (30) constrained to each other by means of a plurality of spokes (40), each spoke (40) being coupled to the rim (20) through a nipple (50) which comprises: - a head (51) housed in a recess (21) of the rim (20), and - a body (52) comi...

The invention relates to an automatic cleaning system for the surface of solar panels, in particular photovoltaic and hybrid solar panels. It comprises at least one tubular bar (12) that has a plurality of nozzles and is movable parallel to itself (13, 14) with outward and return strokes over the surface of solar panels (10) to be cleaned. Said tubular bar (12) is connected both to a source of was...

The system has storage bins (1, 2) provided for aggregates and binding materials, and containers (3, 4, 5) provided for water and additives. Mixers (M1, M2) are operated with non-superimposed cycles and loaded by standby containers (1b, 2b) that are supplied with the aggregates and the binding materials from the storage bins, where the removal of the aggregates and the binding materials from the s...