Track assembly for a machine
US11021196B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2018 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Aug 28, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D55/28
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A track link assembly comprises a plurality of link subassemblies. Each link subassembly may include a pair of links coupled together. Each link may include a first aperture and a second aperture, and the second aperture of each link may be larger than the first aperture. The track link assembly may include a pin element extending through the first aperture of a first link and the second aperture of a second link in each link subassembly. The track link assembly may include a bushing element with a central opening. The bushing element may surround a portion of the pin element and extend through the second aperture of the second link of each link subassembly. The bushing element may include at least one hole configured to couple a track shoe to the bushing element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.