Border flanging and attachment gusset forming system

Details Border flanging and attachment gusset forming system Border flanging and attachment gusset forming system

2005-01-13

2009-06-09

Bryant, David P (Department: 3726)

Metal working

Upholstered article making

Edge-roll forming

C029S091100, C112S002100

Reexamination Certificate

active

07543364

ABSTRACT:
A process and apparatus for forming a mattress. A border material is fed through a sewing station to form a hem. The same material is fed through the sewing station again, at a different elevation to form a second hem and an attachment gusset. The hemmed gusset and border material then is preferably subjected to a ruffling process to form a series of pleats about the corners of the mattress border. The perimeter of the border is then closed, and the finished border is placed over a set of mattress springs and fixed in place.

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