Back to results
US 11,952,752 B2Granted
Ejection paddle
AssigneeCaterpillar Paving Products Inc.
InventorNicholas B. Johnson
Life of this patent
Estimating the term…
Abstract
In some implementations, an ejection paddle may include a paddle body having an ejection surface and a mounting surface opposite the ejection surface, and a wear region projecting from the ejection surface and extending along a top edge of the paddle body and at least a portion of a first side edge and a second side edge of the paddle body. The paddle body may be recessed relative to the wear region.
Claims20
An ejection paddle, comprising:
- a paddle body having an ejection surface and a mounting surface opposite the ejection surface;
- and
- a wear region projecting from the ejection surface and including:
- a top portion extending along a top edge of the paddle body,
- a first side portion extending from the top portion and along a first side edge of the paddle body, and
- a second side portion extending from the top portion and along a second side edge of the paddle body.
3 more elements
A rotor assembly, comprising:
- a rotor drum;
- a plurality of cutting elements disposed on an outer surface of the rotor drum;
- and
- at least one ejector paddle disposed on the outer surface of the rotor drum, the at least one ejector paddle comprising:
- a paddle body having an ejection surface and a mounting surface opposite the ejection surface;
- and
- a wear region projecting from the ejection surface and including:
- a top portion extending along a top edge of the paddle body, and at least
- a first side portion extending from the top portion and along a first side edge of the paddle body, and
- a second side portion extending from the top portion and along a second side edge of the paddle body,
- the wear region and the paddle body defining a recessed region of the at least one ejector paddle.
8 more elements
A machine, comprising:
- a rotor drum;
- and
- at least one ejector paddle disposed on an outer surface of the rotor drum, the at least one ejector paddle comprising:
- a paddle body having an ejection surface and a mounting surface opposite the ejection surface;
- and
- a wear region projecting from the ejection surface and including:
- a top portion extending along a top edge of the paddle body,
- a first side portion extending from the top portion and along a first side edge of the paddle body, and
- a second side portion extending from the top portion and along a second side edge of the paddle body.
6 more elements
Dependencies are inferred from the claim text.