Method of applying at least one web of insulator material to...

Details Method of applying at least one web of insulator material to... Method of applying at least one web of insulator material to...

2006-10-10

2006-10-10

Rada, Rinaldi I. (Department: 3721)

Package making

Methods

With contents treating

C053S118000, C053S376500, C005S654100, C005S721000, C005S739000, C029S091100

Reexamination Certificate

active

07117655

ABSTRACT:
A method of applying at least one web of insulator material to a plurality of spring assemblies is provided. Each web of insulator material is unwound from a roll, passed along a roller and applied to multiple spring assemblies which are passed between rollers. Each web of insulator material is folded around outermost coil springs along longitudinal edges of the spring assemblies. Side portions of each web of insulator material are glued, welded or otherwise permanently secured to a middle portion of the web of insulator material.

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