Sheet-material associating – Associating and folding – Sheet associating
Patent
1985-04-02
1985-11-19
Eickholt, E. H.
Sheet-material associating
Associating and folding
Sheet associating
112147, 112148, 11212115, B42C 100
Patent
active
045537453
ABSTRACT:
A clamp device is provided for gripping a fabric ply in place in a fabric folding mandrel to prevent slippage of the fabric ply relatively to the mandrel during the folding operation, and means are provided for bodily shifting the mandrel into a position facilitating proper introduction of a fabric ply thereto.
REFERENCES:
patent: 1081206 (1913-12-01), Burnham
patent: 2289472 (1942-07-01), Alfandre
patent: 4010701 (1977-03-01), Helfont
patent: 4062309 (1977-12-01), Pollmeier et al.
patent: 4104977 (1978-08-01), Pollmeier et al.
patent: 4517907 (1985-05-01), Franke, Sr.
Bell Edward L.
Eickholt E. H.
Smith Robert E.
The Singer Company
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