Abstract In combination, a support belt and a buckle having a frame with a pair of opposed forward and rearward transverse members, the latter being secured to one end of the belt. The other end of the belt is adapted to pass through the frame and has means thereon for engagement with the outside of the belt after such passage. The frame has a slidably, rotatable tubular member movable towards and away from the forward transverse member and the tubular member has a pair of opposed planar faces joined by a pair of opposed curved faces, said faces providing a pair of opposed, relatively sharp edges. When the other end of the belt is passed through the frame by looping around the tube, then under the forward transverse member, and after engagement with the outside of the belt, the motion causes the tube to move towards the forward transverse member and also rotate so that the sharp edges engage the belt, one to press it against the forward transverse member and the other to press it where it loops around the tube, thus providing positive engagement.
In combination, a support belt and a buckle comprising an apertured frame having opposed forward and rearward transverse members, the latter secured to one end of said belt with the other end adapted to pass through said frame, means on the said other end for engagement with the outside of said belt after said passage, a slidably rotatable tubular member on said frame and movable towards and away from said forward transverse member, said tubular member having a pair of opposed planar faces joined by a pair of opposed curved faces, said faces providing a pair of opposed relatively sharp edges, the arrangement being such that, when said other end is passed through said frame, it is looped around said tubular member, then under said forward transverse member and, on tightening, said tubular member slides towards said forward tranverse member and rotates to engage one of said sharp edges with the belt against the underside of said forward transverse member and the other sharp edge at the same time engages the belt looped around the tubular member in order to maintain the belt in position after which said other end is engaged with the outside of said belt.
Claim 2
Dependent Claim
198 words
In combination, a support belt and a buckle comprising an apertured frame having opposed forward and rearward transverse members, the latter secured to one end of said belt with the other end adapted to pass through said frame, means on the said other end for engagement with the outside of said belt after said passage, a slidably rotatable tubular member on said frame and movable towards and away from said forward transverse member, said tubular member having a pair of opposed planar faces joined by a pair of opposed curved faces, said faces providing a pair of opposed relatively sharp edges, the arrangement being such that, when said other end is passed through said frame, it is looped around said tubular member, then under said forward transverse member and, on tightening, said tubular member slides towards said forward tranverse member and rotates to engage one of said sharp edges with the belt against the underside of said forward transverse member and the other sharp edge at the same time engages the belt looped around the tubular member in order to maintain the belt in position after which said other end is engaged with the outside of said belt.
Claim 3
Dependent Claim
23 words
The combination defined in claim 1 wherein said belt has at least one detachable rubber component secured to the inside of said belt.