Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Indefinite or running length flexible strand – rod – tube – or...
Patent
1972-01-24
1979-04-24
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Indefinite or running length flexible strand, rod, tube, or...
156474, D04H 1104
Patent
active
041510267
ABSTRACT:
Apparatus for producing non-woven pile fabrics such as carpets or velvets including means for passing two support sheets in spaced, face-to-face relation, means for folding at least one continuous element, such as a thread or a warp sheet of threads, in a sinuous path between and contiguous with the faces of the sheets, characterized in that the folding means comprises two folder blades positioned for driving the continuous element alternately against the opposing faces of the support sheets, the blades being mounted on connecting rods pivotally attached to pivotal suspension cranks, and the rods and the cranks are movable to move the blades in desired paths toward and away from the support sheets.
REFERENCES:
patent: 2101906 (1937-12-01), Hopkinson
patent: 2160154 (1939-05-01), Kellogg et al.
patent: 3127293 (1964-03-01), Trenteseaux
patent: 3657052 (1972-04-01), Debonnet
A. F. Stoddard & Co., Ltd.
Ball Michael W.
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