Patents
US 12553222 B2: Wear assembly, digging edge and inserts for earth working equipment
- Granted
- 2026-02-17
- Filed
- 2022-01-28 application 17588083
- Type
- Utility · 51 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A wear assembly for attaching a wear member to a base, wherein the wear member includes a pair of legs to straddle the base and a bight portion between the legs. The bight portion includes two rearwardly-converging side surfaces and a central surface extending therebetween. The central surface may have a non-linear extension between the side surfaces and/or a curved profile in a perpendicular direction that is defined by at least two different radii of curvature.
Source: PTBLXML, file of 2026-02-17 (ipgb20260217.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| ESCO GROUP LLC 117 patents | US company or organization | Portland, OR | PTBLXML, file of 2026-02-17 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Joel S. Hankland | Canby, OR | 9 | PTBLXML, file of 2026-02-17 | |
| Bruce C. Bingham | West Linn, OR | 3 | PTBLXML, file of 2026-02-17 | |
| Scott H. Zenier | Portland, OR | 10 | PTBLXML, file of 2026-02-17 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| E02F | Dredging; soil-shifting | E02F9/2825 | PTBLXML, file of 2026-02-17 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
No recorded assignments or security interests on file for this patent.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.