Coil spring assembly
AssigneeThe United States Bedding Company
InventorsGerald A. Golembeck, Ralph J. Marx
Life of this patent
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Abstract
A coil spring assembly for mattresses and box springs in which the coil springs are arranged in lengthwise and crosswise rows in the assembly with the outermost coil springs in each of the rows and in the middle rows extending lengthwise of the spring assembly being formed of coil springs of greater firmness than the coil springs in the lengthwise rows immediately adjacent the outermost rows but in which the number of rows formed of coil springs of greater firmness is at least equal to if not greater than the number of rows of coil springs of less firmness.
Claims1
A coil spring assembly for mattresses and box springs characterized by improved comfort and support in which the coil spring assembly is formed of coil springs arranged in a plurality of lengthwise and crosswise extending rows and in which the coil springs consist of two sets of coil springs in which the coil springs of both sets are of the same size but in which the coil springs of one set are of lower gauge and greater stiffness than the coil springs of the other set with the outermost coil springs in each of the lengthwise and crosswise extending rows and in the middle rows extending lengthwise of the spring assembly being of the one set while the coil springs remaining in the rows adjacent the outermost lengthwise rows being of the other set with the number of lengthwise rows of coil springs of the one set comprising at least half of the lengthwise rows of coil springs in the spring assembly.
Dependencies are inferred from the claim text.