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US 10,308,441 B2Granted
Base for conveyor belt scraper
AssigneeBrelko Patents (Pty) Ltd.
InventorPaul Christian
Life of this patent
Estimating the term…
Abstract
A conveyor belt scraper (40) which includes a base (10) and a scraper element (42) which is molded to the base (10).
Claims8
A conveyor belt scraper comprising:
- a base comprising
- an elongate body of uniform cross-section having a bridging piece with a first side and a second side opposed to the first side,
- first and second spaced apart legs on the first side of the bridging piece;
- and
- at least two spaced apart retention sections on the second side of the bridging piece in such that the first and second legs project from the first side and are divergent and in that the retaining formations extend from the second side, away from the legs;
- and
- a scraper element formed by over-moulding the same onto the body and over the at least two spaced apart retention sections of the body.
4 more elements
A conveyor belt scraper comprising:
- a base comprising
- an elongate body of uniform cross-section having a bridging piece with a first side and a second side opposed to the first side,
- first and second spaced apart legs on the first side of the bridging piece;
- and
- a first retention section, a second retention section, and a third retention section, and wherein the first retention section on the second side of the bridging piece-is flanked by the second and third retention sections which are respectively spaced from the first retention section and which extend upward from the second side of the bridging piece;
- and
- a scraper element formed by over-moulding the same onto the body and over the first, second and third retention sections of the body, wherein at least one of said first second and third retention sections includes a number of keying formations which are adapted to bond to a material used to form the scraper element.
4 more elements
A conveyor belt scraper comprising:
- a base comprising
- an elongate body of uniform cross-section having a bridging piece with a first side and a second side opposed to the first side,
- first and second spaced apart legs on the first side of the bridging piece;
- and
- a first retention section, a second retention section, and a third retention section, all of which extend upward from the second side of the bridging piece;
- and
- a scraper element formed by over-moulding the same onto the body and over the first, second and third retention sections such that no portion of any of the retention sections is exposed after the scraper element is formed.
4 more elements
Dependencies are inferred from the claim text.