Multiple durometer conveyor belt cleaner scraper blade
AssigneeMartin Engineering Company
InventorsAndrew J. Waters, Mark Strebel
Life of this patent
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Abstract
A one-piece integral multi-durometer scraper blade for a conveyor belt cleaner. The scraper blade includes a body extending longitudinally between a first end and a second end and extending transversely between a base and a tip. The body includes a first body portion comprising a first elastomeric material having a first durometer of hardness, and a second body portion comprising a second elastomeric material having a second durometer of hardness. The body also includes a transition portion located between the first body portion and the second body portion.
Claims22
A scraper blade for a conveyor belt cleaner, said scraper blade including:
- a body extending longitudinally between a first end and a second end and extending transversely between a base and a tip, said body comprising a first body portion comprising a first material having a first durometer, and a second body portion comprising a second material having a second durometer, said body being substantially continuously molded as a single unitary member.
A scraper blade for a conveyor belt cleaner, said scraper blade including:
- a body extending longitudinally between a first end and a second end and extending transversely between a base and a tip, said body comprising a first body portion comprising a first material having a first durometer, a second body portion comprising a second material having a second durometer, and a first transition portion located between said first body portion and said second body portion, said first transition portion comprising a blend of said first material having a first durometer and said second material having a second durometer.
A scraper blade for a conveyor belt cleaner, said scraper blade including:
- a body extending longitudinally between a first end and a second end and extending transversely between a base and a tip, said body comprising a first body portion comprising a first material having a first durometer, a second body portion comprising a second material having a second durometer, a first transition portion located between said first body portion and said second body portion, a third body portion comprising said first material, said second body portion being located between said third body portion and said first body portion, and a second transition portion located between said third body portion and said second body portion, said second transition portion comprising a blend of said first material and said second material.
Dependencies are inferred from the claim text.