Abstract: The border of a mattress or other such coil spring assembly is stabilized and reinforced using a continuous length of resilient rope which is wedged between convolutions of adjacent springs a plurality of turns about the perimeter of the coil spring assembly.
Type:
Grant
Filed:
December 21, 1990
Date of Patent:
July 28, 1992
Assignee:
The Ohio Mattress Company Licensing and Components Group
Abstract: A bedding foundation comprises a pair of elongated rigid metal side rails, a pair of elongated rigid metal end rails, the side and end rails being fixed to each other and arranged to form a rectangle. A plurality of elongated rigid metal cross rails are fixed to and extend across the rectangle in spaced parallel relationship to one another. The side and end rails are joined together by insertion of an end of a respective side and end rail into respective channels of a corner joint having two open-ended channels formed therein at right angles to each other. The foundation rails comprise a top portion with a pair of side portions depending from the top portion defining a generally U-shaped channel with the top portion. Foundation covering is preferably attached to the foundation by tacking it to the metal rail or to a penetrable material carried within the side and end rail channels, or by using an elongated wedge to fix the covering within these channels.
Type:
Grant
Filed:
May 21, 1990
Date of Patent:
March 17, 1992
Assignee:
The Ohio Mattress Company Licensing and Components Group
Abstract: A frame for a spring assembly has a plurality of parallel transverse cross rails with mounting slots that form openings through the top portion of the cross rail. Springs are firmly secured to the cross rails by inserting foot portions of the springs into the mounting slots by a simple press fit.
Type:
Grant
Filed:
January 23, 1990
Date of Patent:
October 8, 1991
Assignee:
The Ohio Mattress Company Licensing and Components Group