B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 90/04 (2006.01)
Patent
CA 2100526
ABSTRACT OF THE INVENTION A removable, replaceable shield is provided to protect surfaces of containers, chutes and machinery generally defined as vessels, from the frictional effect of contents moving against them. The shield is made from resilient sheet of polyethylene. Such shields may be provided, for example, the main chamber or in the material removal tube of a tower silo for grain or other granular material storage, for snow plows, manure spreaders, grain harvesters, storage containers and the like.
Medland Thomas
Ridout & Maybee Llp
LandOfFree
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