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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4947630
Kind Code:
A
Abstract:
An improved drafting roller construction for drafting textile fibers and comprising an elongated supporting roller having an outside cylindrical surface and spaced annular grooves extending inwardly from the outside surface and a sleeve-like cot having an inside surface defined by a plurality of alternating channels and projections extending substantially along its full length with adhesive means between the inside and outside surfaces fixing the cot and roller together in a high-strength manner.

Application Number:
JP6072073A
Publication Date:
May 08, 1974
Filing Date:
May 30, 1973
Export Citation:
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International Classes:
D01H5/80; D01H5/74; (IPC1-7): B21B31/08