B - Operations – Transporting – 05 – C
Patent
B - Operations, Transporting
05
C
B05C 17/02 (2006.01) B44D 2/00 (2006.01) B44D 3/00 (2006.01)
Patent
CA 2181657
Paint rollers having an outer annular paint roll medium configured and constructed to produce special effects when rolled over a work surface -- in a positive or negative mode of painting or, in one case, in both modes simultaneously. In three embodiments, the outer medium is constructed from a sheet of flexible material -- a sheet of thin non-porous (e.g., plastic) material or a sheet of thick resilient porous material -- by loosely compacting a blank of the material into a preformed shape and then wrapping the preformed shape around and affixing it to an inner roller core. In another embodiment, a sculptured outer medium is formed by wrapping a preformed shape of sponge or sponge-like material around and affixing it to an inner roller core. In a further embodiment, the outer medium is formed by a base layer of resilient porous material and by relatively hard areas of non-porous material at the outer surface of the base layer.
Swabey Ogilvy Renault
Tramont Thomas J.
LandOfFree
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