Support structures for electrohydraulic apparatuses in particular of electrical and hydraulic apparatuses of irrigation systems are disclosed. The support structure is configured to be applied to a buriable well for housing and protecting such electrohydraulic apparatuses. On predetermined portions of the support structure a plurality of holes are formed, and are adapted for receiving a corresponding plurality of support means configured to hold, preferably in a releasable manner, one or more electrohydraulic apparatuses. Also described is a buriable well for housing and protecting electrohydraulic apparatuses comprising at least one such support structure of electrohydraulic apparatuses.

A motorcycle including a frame to which an internal combustion engine is associated, from which internal combustion engine at least one exhaust pipe of combusted gases departs, the exhaust pipe having an open terminal, the frame mounted on a front wheel and a rear wheel, a control board or unit included, for controlling torque produced by the engine and other parameters such as velocity of the vehicle and spatial position thereof with respect to the road surface. The motorcycle including a system to verify when the front wheel of the motorcycle detaches from the road surface during acceleration. The system includes a choke for partialising the section of the exhaust gases outlet area from the exhaust pipe, during partialisation. The partialisation obtained as a function of the torque produced by the engine and the position of the front wheel with respect to the road surface.

A hydrant has a riser pipe and a main valve. The main valve comprises a main valve body, a sealing seat which can be sealed with respect to the main valve body, a valve rod connected at one end to the main valve body, and a spindle arrangement. The spindle arrangement contains a journal/journal support arrangement, comprising at least one journal and at least one journal support arrangement, wherein the journal support arrangement has a first support and a second support against each of which the journal can be brought into contact.

A hydrant has a riser pipe and a main valve. The main valve comprises a main valve body, a sealing seat which can be sealed with respect to the main valve body, a valve rod connected at one end to the main valve body, and a spindle arrangement. The spindle arrangement contains a journal/journal support arrangement, comprising at least one journal and at least one journal support arrangement, wherein the journal support arrangement has a first support and a second support against each of which the journal can be brought into contact.

In one aspect, a system for remote control operation of a hydrant is provided, comprising: a hydrant, comprising: a barrel; a bonnet containing one or more outlet; a flange including a plurality of flange bolts; and an operating nut oriented at the top of the hydrant; and a remote system, comprising: a battery; a gearbox including an electric motor and an operating nut socket engaging the operating nut; a receiver/transmitter electrically connected to the battery and the electric motor; and at least one flange bolt engagement member engaging at least one flange bolt.

In one aspect, a system for remote control operation of a hydrant is provided, comprising: a hydrant, comprising: a barrel; a bonnet containing one or more outlet; a flange including a plurality of flange bolts; and an operating nut oriented at the top of the hydrant; and a remote system, comprising: a battery; a gearbox including an electric motor and an operating nut socket engaging the operating nut; a receiver/transmitter electrically connected to the battery and the electric motor; and at least one flange bolt engagement member engaging at least one flange bolt.