Tubular core assemblies for rolls of paper or other sheet...

Details Tubular core assemblies for rolls of paper or other sheet... Tubular core assemblies for rolls of paper or other sheet...

B - Operations, Transporting

65

H

242/67

B65H 75/18 (2006.01)

Patent

CA 1305462

A B S T R A C T A tubular core assembly for a roll of paper or other sheet material has a hollow cylindrical core member formed by multiple wraps of paperboard material, and an annular collar within each opposite end portion of the core member. Each collar is a rigid body with an outer annular surface secured to the inner annular surface of the core member and an inner annular surface having a configuration complementary to the outer annular surface of a roll supporting chuck so that the chuck is receivable therein with a close fit.

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