Speaker cover assembly apparatus

Details Speaker cover assembly apparatus Speaker cover assembly apparatus

1994-07-12

2000-08-01

Sells, James

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With stretching or tensioning means

156515, 1565831, B32B 3100

Patent

active

06096166&

ABSTRACT:
An apparatus and method for assembly of speaker covers which provides for attaching fabric to a speaker cover frame. The fabric and frame are placed into the apparatus. The apparatus first positions the fabric and frame in a secure manner and tensions the fabric against the frame. The fabric is folded about the frame to position the fabric for attachment to the rear of the frame. A heat welding device then bonds the fabric to the frame and simultaneously trims off any excess fabric.

REFERENCES:
patent: 4818331 (1989-04-01), Shimada
patent: 5080749 (1992-01-01), Moriya et al.
patent: 5324384 (1994-06-01), Spengler

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