Stabilizing features in a wear member assembly
US10801188B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 28, 2020 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | May 28, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/2808
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A wear member assembly may include a nose attachable to a bucket lip. The nose may include a rear portion having a first set of substantially planar surfaces including a first, second, and third subset of surfaces. The third subset of surfaces may be angled and positioned between the first subset of surfaces and the second subset of surfaces. The nose may also include a forward portion positioned forwardly adjacent to the rear portion, the forward portion having a second set of substantially planar surfaces including a fourth, fifth, and sixth subset of surfaces. The sixth set of surfaces may be angled and positioned between the first subset of surfaces and the second subset of surfaces. The wear member assembly may also include a wear member having a cavity comprising rear and forward bearing surfaces corresponding to the third and sixth subset of surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.