Braking control system for a trailer

A combination of a trailer and a braking control system for said trailer, said combination comprising:

• the trailer including:
• a main frame;
• a compressed air source;
• wherein said compressed air source is connected to said main frame
• at least one axle member;
• wherein said at least one axle member is attached to said main frame;
• a plurality of wheel assemblies;
• wherein said plurality of wheel assemblies are respectively rotatably
• attached to opposite ends of each of said at least one axle member;
• and
• a plurality of brake assemblies;
• wherein said plurality of brake assemblies are respectively mechanically connected to said opposite ends of each of said at least one axle member and are adapted to releasably and frictionally engage each respective said plurality of wheel assemblies to thereby stop and prevent rotation of said plurality of wheel assemblies;
• and
• wherein each of said plurality of brake assemblies includes an air supply aperture and an air supply line receiver member adapted to releasably connect with an output air supply line of the braking control system and allow compressed air to pass there through and control said plurality of brake assemblies;
• and
• the braking control system comprising:
• an input air supply line;
• wherein said input air supply line is releasably connected to said compressed air source;
• and
• said output air supply line is releasably connected to each of said plurality of brake assemblies;
• and
• a valve mechanism comprising:
• an elongated main chamber body including:
• an input aperture through one end thereof adapted to releasably connect with said input air supply line and adapted to allow air to pass into said main chamber body;
• an output aperture through an opposite end thereof adapted to releasably connect with said output air supply line and adapted to allow air to pass out from said main chamber body;
• an air passageway there through along a length thereof and connected between said input and output apertures and adapted to selectively allow air to pass there through;
• an air exhaust aperture through a lower portion thereof, is connected to said air passageway, and is adapted to allow air to pass outwardly from said main chamber body;
• a valve member;
• wherein said valve member is located within said air passageway of said main chamber body and adapted to move between an open position allowing air to pass through said air passageway and out through said output aperture and a closed position blocking air from passing through said air passageway and out through said output aperture and redirecting said air through said air exhaust aperture;
• a valve handle;
• wherein said valve handle is mechanically connected to said valve member, such that said valve handle can be manipulated by hand and is adapted to move said valve member into said open and closed positions;
• wherein said braking control system is adapted to enable and disable each said plurality of brake assemblies by hand via compressed air;
• further comprising:
• a locking member securely attached to an outer surface of said main chamber body adjacent said valve handle, said locking member including a lock aperture there through;
• wherein said valve handle includes a lock aperture there through;
• said locking member adapted to pass through the valve handle lock aperture when in a closed position;
• and a lock member adapted to pass through said lock aperture of said locking member when said valve handle is in the closed position to thereby lock said valve handle in said closed position, and thereby lock the plurality of brake assemblies on the trailer.