Bucket with multi-component wrapper
US9428881B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 16, 2015 |
| Grant date | Aug 30, 2016 |
| Priority date | — |
| Expiry date | Mar 16, 2035 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F3/40
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A bucket for a machine includes a pair of spaced apart side sections that define a width of the bucket and a hinge plate assembly positioned between the pair of side sections. The hinge plate assembly includes a pair of spaced apart hinge plates, with each of the hinge plates including a front boss and a rear boss, a base plate having a first thickness, and an upper wrapper plate having a second thickness that is less than the first thickness. A wrapper has a third thickness that is less than the second thickness and a lip plate includes a lower cutting edge. A receptacle is defined by the pair of side sections, the base plate, the upper wrapper plate, the wrapper, and the lip plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.