Patent ID: 7559565

Claim:
A suspension restraint device, comprising: a telescopic suspension having an outer tube and an inner tube, the outer and inner tube movable relative to one another and having a contracted and expanded position; an aperture in the outer tube, and a slide member extending through the aperture in the outer tube and engaging the inner tube to maintain the tubes in the contracted position; and a supporting member extending from the outer tube, the slide member retained within the supporting member; and a first groove formed in the slide member; a turning member surrounding the slide member; a first pin extending from the turning member and fitting with the first groove, wherein the first groove has a set up position and a locking part position; and the slide member has a forward position and a rearward position, the first pin in the locking part position and the slide member engaging the inner tube when the slide member is in the forward position, the first pin in the set up position and the slide member disengaged from the inner tube when the slide member is in the rearward position; and a second groove formed in the slide member and a second pin extending from the supporting member and fitting within the second groove.