Stock material or miscellaneous articles – Pile or nap type surface or component – Edge feature or configured or discontinuous surface
Patent
1976-02-17
1977-03-29
McCamish, Marion E.
Stock material or miscellaneous articles
Pile or nap type surface or component
Edge feature or configured or discontinuous surface
156 72, 156169, 156173, 156174, 156250, 156251, 428 89, 428 92, 428 93, 428 95, B32B 500
Patent
active
040150364
ABSTRACT:
A method for producing carpeting of a type having pile yarns adhesively bonded to a backing which comprises providing a thin flexible core member having longitudinal and transverse axes, winding a continuous yarn around the core member in a direction perpendicular to the longitudinal axis so as to form a plurality of elongated loops conforming to the cross-sectional configuration of the core member, positioning the core member having the yarn wound thereon on a backing sheet so that the longitudinal axis is parallel to the sheet and the transverse axis is perpendicular to the sheet and so that one end of each of the loops contacts the backing sheet, adhering the end of the loops contacting the backing sheet to the backing sheet, cutting the other ends of the loops, and removing the core member. Carpeting characterized by good register between different colors and different heights with a high degree of flexibility in the design pattern is obtained by this method.
REFERENCES:
patent: 2344537 (1944-03-01), Cone
patent: 3271216 (1966-09-01), Koller
patent: 3574107 (1971-04-01), Hurka
patent: 3947306 (1976-03-01), Haemer
Congoleum Corporation
Laughlin Richard T.
McCamish Marion E.
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