B - Operations – Transporting – 05 – C
Patent
B - Operations, Transporting
05
C
B05C 17/02 (2006.01)
Patent
CA 2116715
A closed-end roller cover in which the pile fabric on the end, and the portion of the core to which it is secured, is integral with the main body of the cover, and a method of manufacture thereof. The cover is formed by heating the end portion of a fabric covered blank a short distance at the end, preferably along parallel lines so as to form structural lines of weakness, and immediately thereafter crimping the still pliable end portion inwardly upon itself to form a solid end wall with adhering pile fabric.
Un recouvrement de rouleau à bout fermé dont le tissu à poils au bout et une partie du noyau auquel elle s'attache sont intégrales à l'ensemble du recouvrement, ainsi qu'une méthode de fabrication dudit recouvrement. Le recouvrement se crée par chauffage d'une portion de l'extrémité d'un blanc enrobé d'une étoffe, de préférence sur des lignes parallèles, afin de former des lignes de faiblesse structurelles, et le repli immédiat sur elle-même de la partie de l'extrémité toujours pliable, pour former un bout solide et uni à partir du tissu à poils.
Burns Fredrick B.
Polzin Bruce C.
Shehow Kenneth L.
Cassan Maclean
Newell Operating Company
LandOfFree
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