Restraining and tensioning apparatus for a cargo tie-down belt

Apparatus for adjusting the length of a belt between cargo and a wall or floor member where the cargo is stored comprising:

• a chassis having first and second arms extending angularly away from an end;
• a hook rotatably and swingably mounted to the chassis end;
• said hook being secured to the chassis end via means enabling rotation of the hook about two generally orthogonal axes, rotation about one of said axes moving the hook between the chassis arms for storage;
• said enabling means including a rotor body having a transverse opening therethrough, the hook including a shaft that extends through the rotor body opening, a coil spring received on a part of the shaft extending from the rotor body, and a nut threaded on the end of the shaft;
• spindle means rotatably mounted to said chassis for receiving an end of the belt to be wound thereon, said spindle means including a pair of semicylindrical spindle parts arranged in facing relation having outer end portions rotatably mounted to the chassis arms;
• first and second spaced apart ratchet gears mounted onto the spindle means for simultaneous rotatable drive with the spindle means, each of said gears having teeth with approximately 20 degree spacing between teeth;
• tensioning lever rotatably mounted onto said spindle means;
• tensioning pawl means mounted to the tensioning lever having driving tab means engageable with the ratchet teeth for rotating the ratchet gears when the tensioning lever is rotated in a first direction;
• and
• locking pawl means having a surface continuously contacting the ratchet teeth for preventing ratchet gear means rotation in a second direction opposite to said first direction said locking pawl means including a first pair of spaced apart locking pawls mounted on a first shaft, a second pair of spaced apart locking pawls mounted on a second shaft, and individual spring means for engaging each locking pawl and urging the said locking pawls into contact with the ratchet gears.