发明名称 INTERIOR CORE PROTECTOR
摘要 An interior core protector for positioning about the inner circumference of a coil of material having a core to protect the material from damage including a rigid preformed angle bendable into an annulus having a diameter approximating the diameter of the core and an annular retaining disk having right angle legs in which the preformed angle is retained. The disk with annular preformed angle therein are receivable in the core of the coil of material providing protection to the coil about its entire circumference.
申请公布号 CA2043008(A1) 申请公布日期 1991.12.06
申请号 CA19912043008 申请日期 1991.05.22
申请人 SHIPPERS PAPER PRODUCTS COMPANY 发明人 LIEBEL, HENRY L.
分类号 B65D59/00;B65D85/671 主分类号 B65D59/00
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