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US 10,149,548 B2Granted
Portable bed
OwnerAlexander L. Rayinventor
Life of this patent
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Abstract
A portable bed having a foldable main frame assembly that includes a strap assembly for attaching the portable bed to a standard bleacher seat with an adjustable length strap assembly that includes a clamp for gripping the standard bleacher seat wherein the foldable main frame also includes a plurality of adjustable leg assemblies that can be adjusted for height and to match the angle of unlevel surfaces upon which the portable bed is positioned.
Claims17
A portable bed comprising:
- a foldable main frame assembly comprising a plurality of adjustable legs and a strap assembly for positioning the portable bed in position with a bleacher seat wherein the strap assembly includes a clamp for attaching the strap assembly to the bleacher seat wherein the clamp includes a gripper having a clamping lobe for gripping a strap, wherein the foldable main frame assembly comprises a generally rectangular frame wherein at least one of the plurality of adjustable legs are braced by at least one brace, and wherein the rectangular frame comprises a first longitudinal member, a second longitudinal member, a third longitudinal member, and a fourth longitudinal member operatively connected together connected by a plurality of longitudinal brackets, and a first transverse member, a second transverse member, a third transverse member, and a fourth transverse member operatively connected together by a plurality of transverse brackets, and wherein each of the longitudinal and transverse members of the rectangular frame have at least one pivotal connection with an adjacent longitudinal and transverse member;
- and
- a bedding disposed on the main frame assembly.
A portable bed comprising:
- a foldable main frame assembly comprising a plurality of adjustable legs;
- a bedding disposed on the main frame assembly;
- and
- a strap assembly operatively connected to the bedding wherein the strap assembly is used for positioning the portable bed in position with a bleacher seat wherein the strap assembly comprises a strap, and a clamp, wherein the clamp has a gripper having a clamping lobe at a distal end of the gripper, a clamp body, an upper clamp, a lower clamp, and a lower body, wherein the gripper is pivotally attached to the clamp body, the upper clamp is pivotally attached to the clamp body and the lower clamp is pivotally attached to the lower body, and the clamp body is pivotally attached to the lower body, wherein the clamp further comprises a clamp pivot point around which the clamp body pivots in relation to the lower body, and the clamp body is biased away from a portion of the lower body in a manner that tends to keep the upper clamp pressed against the lower clamp at a distal side of the clamp pivot point by a spring mounted at the clamp pivot point such a first spring extension presses against a lower surface of the clamp body and a second spring extension presses an upper surface of the lower body.
1 more element
Dependencies are inferred from the claim text.