Sheet-material associating – Associating and folding – Zigzag package
Patent
1974-03-28
1976-04-20
Burr, Edgar S.
Sheet-material associating
Associating and folding
Zigzag package
B65H 2946
Patent
active
039513980
ABSTRACT:
A fabric layering machine for movement along a layering table, comprising a frame, mounting means carried by said frame for mounting a supply of fabric, first and second power rollers carried by the frame, transfer means operable to move one of the power rollers between a first position in which that one of the power rollers is in close proximity to the other of the power rollers so as to form a nip therebetween, and a second position in which one of the power rollers is spaced apart from the other of the power rollers, power means operable to rotate said power rollers, when the first one of the power rollers is in the first position, in opposite senses relative to each other so as to pull a web of fabric through the nip between the power rollers from the supply of fabric, and a deflecting roller carried by said frame and disposed before the first roller with respect to the path of a web of fabric from the supply of fabric for causing the web to contact the first power roller over an arc of contact.
REFERENCES:
patent: 2263555 (1941-11-01), Gilbert
patent: 2921786 (1960-01-01), Deichmann
patent: 3506254 (1970-04-01), Stumpf
patent: 3622146 (1971-11-01), Adachi
patent: 3779541 (1973-12-01), Stumpf
Burr Edgar S.
Heinz A.
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