Apparatus for manufacturing mattresses and box springs

Metal working – Plural diverse manufacturing apparatus including means for... – Separate tool stations for selective or successive operation...

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Details

29 33F, 72131, 72138, 140 3CA, B23P 2100, B21F 306

Patent

active

054449057

ABSTRACT:
An apparatus for forming springs for incorporation into an innerspring mattress is disclosed. The apparatus includes the use of change gears to facilitate the manufacture of a variety of innerspring sizes.

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