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US 5,109,976 AGranted
Cleaner
AssigneeHoryo Corporation
InventorsToyoshige Mohri, Toshiyuki Makino
Life of this patent
Estimating the term…
Abstract
A cleaner comprising a rotary drum, radial rubber blades attached to the outer surface of the drum, and abrasion-resistant ceramic members each secured to the outer edge portion of each of the blades.
Claims8
A cleaner comprising:
- a rotary drum;
- radial rubber blades attached to the outer surface of the drum, each of the blades being formed with an enlarged portion at the base end portion thereof, the enlarged portions being formed separately from each other, and the separate enlarged portions of the blades when joined together forming a tubular boss portion surrounding the drum, wherein said separately formed enlarged portions include connecting means for connecting said enlarged portions together;
- and
- abrasion-resistant ceramic members each secured to the outer edge portion of each of the blades.
1 more element
A cleaner comprising:
- a horizontal rotary drum disposed below the lower belt path of a belt conveyor across the path;
- radial rubber blades attached to the outer surface of the drum and each having an outer edge in contact with the lower surface of the belt, each of the blades being formed with an enlarged portion at the base end portion thereof, the enlarged portions being formed separately from each other, and the separate enlarged portions of the blades when joined together forming a tubular boss portion surrounding the drum, wherein said separately formed enlarged portions include connecting means for connecting said enlarged portions together;
- and
- abrasion-resistant ceramic members each secured to the outer edge portion of each of the blades.
1 more element
Dependencies are inferred from the claim text.