Web folding apparatus

Details Web folding apparatus Web folding apparatus

1976-01-08

1976-10-12

Burr, Edgar S.

Sheet-material associating

Associating or disassociating

Sheet associating

270 68R, 270 80, B65H 4512

Patent

active

039853519

ABSTRACT:
A web folding apparatus including two pairs of creasing plates, a creasing bar or element, and cooperative mechanism causing the crease bar to move toward the plates to form a crease in a piece of sheet material, and causing the hinged pairs of plates to swing toward each other as the crease bar moves away, to fold the creased sheet material about a fold line substantially perpendicular to the crease line.
The apparatus is particularly useful in folding the ends of flexible webbing preparatory to being grommeted, as for example in lawn furniture.

REFERENCES:
patent: 1201719 (1916-10-01), Groff
patent: 3167223 (1965-01-01), Weiss

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