Collapsible Or Extensible Frameworks Patents (Class 5/240)
  • Patent number: 8566981
    Abstract: A bed in a box is provided. The bed in a box comprises a plurality of components and a box. The plurality of components includes a headboard, a footboard, at least two first segments, at least one first connector for joining the at least two first segments end to end to form a first side rail, at least two second segments, at least one second connector for joining the at least two second segments end to end to form a second side rail, and a mattress support system. The plurality of components are disposed in the box. One or more of the at least two first segments is in a position other than end to end with another of the at least two first segments. One or more of the at least two second segments is in a position other than end to end with another of the at least two second segments. A bed frame and method for packing a bed in a box are also provided.
    Type: Grant
    Filed: April 22, 2009
    Date of Patent: October 29, 2013
    Assignee: Standard Furniture Manufacturing Company
    Inventor: Steve Edwin Connor, Jr.
  • Patent number: 4903949
    Abstract: A foundation unit which can be collapsed for compact shipping and which later can be elevated to a fully expanded state. The foundation unit includes a rectangular, grid wire top bearing structure, a rigid bottom substructure, and a series of spaced, parallel rows of support members extending between the top bearing structure and the bottom substructure. The support members are hingedly secured to the top bearing structure and the bottom substructure to permit reduction of the foundation unit to the collapsed state with the elements of the rows of support members lying essential prone. In the elevated state, each of the rows of support members is composed at least in part of a plurality of spring wire segments comprising a pair of generally flat support elements forming a generally V-shaped configuration.
    Type: Grant
    Filed: May 8, 1989
    Date of Patent: February 27, 1990
    Assignee: Steadley Company
    Inventor: Martin Schulz, Jr.
  • Patent number: 4771995
    Abstract: A collapsible bedding foundation comprises a rectangular base frame and a rectangular wire grid. The wire grid is hingedly supported upon the frame for movement between a collapsed position and an erect position. The hinged connection between the wire grid and the base frame is achieved by a plurality of transverse spaced, parallel planar support elements pivotally connected to the base frame and the wire grid. The foundation is supported in an erect position solely by a pair of longitudinally extending, parallel planar support elements pivotally connected to the longitudinal edge of the wire grid and, when the foundation is erect, fixedly secured to the base frame.
    Type: Grant
    Filed: April 15, 1987
    Date of Patent: September 20, 1988
    Assignee: Leggett & Platt, Incorporated
    Inventors: Thomas J. Wells, Angelo Serafini