Bed sheet clamping holder

A device for holding a sheet on the corner of a mattress:

• comprising a flat base portion, a rail member attached to said base portion, and a pair of clamps for gripping the sheet, said rail member and said clamp being integrally molded plastic rigidly connected to said base portion and extending perpendicular from said base portion to form a tray-like holder with said base portion, said rail member having a rounded corner into which the rounded corner of a mattress may be positioned;
• said pair of clamps comprise a rear gripping member connected to said base portion and to the ends of said rail member, a front gripping member, and a plastic hinge connecting said rear member and said front member together at one edge, said clamps being attached to said flat base with said plastic hinge located in substantially the same plane as said base, a spring clip positioned over said hinge and held slidably by said rear gripping member, said spring clip being movable between a closed position and an open position for biasing said front gripping member together with the rigid rear gripping member when in the closed position.