Spring element

Details Spring element Spring element

1987-01-27

1987-10-13

Butler, Douglas C.

Spring devices

Spring panel

Spring panel comprises vertically oriented compressible coil...

5248, 5256, 5267, 140 3CA, B21F 2700, F16F 304

Patent

active

046993622

ABSTRACT:
A spring element for bedding and furniture which can be constructed in a simple manner but will not tend to come apart in ordinary use. The spring element includes a laterally extending pair of parallel wires and a longitudinally extending pair of parallel wires atop the laterally extending wires. The pairs of wires are welded to one another at their crossing points to form a seat for engaging the open top loop of a coil spring, and the ends of the wires are connected to a framework. Each longitudinally extending wire has a depressed portion between the crossing points extending beneath the laterally extending wires. The top loop of the spring is snapped into engagement with the pairs of wires, so that the top loop is sealed above the depressed portions of the longitudinally extending wires and beneath the laterally extending wires and so that the top of the free end portions of the top loop is biased against the bottom of one of the laterally extending wires.

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