A braking device (1), comprising: - a base body (2) associable with the chassis of a towing vehicle; - first command means (3) which can be associated with at least the parking brake (4) of the towing vehicle and activatable to start the same; - second com...

A hydraulic braking system for earth-moving vehicles, particularly agricultural tractors and the like, comprising two circuits (2) for actuating respective braking units (5, 6, 7) of an earth-moving vehicle that can be actuated by corresponding actuation e...

A valve for gradual delayed control of full engagement of the parking brake in hydraulic braking circuits for vehicles is constituted by a prism-shaped body (1a) with a first coupling port (4), for piped connection to a control and supply valve (6) for act...