Connection assembly
US9121160B2 · kind B2 · utility
11Cited by
9References
31Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 7, 2011 |
| Grant date | Sep 1, 2015 |
| Priority date | — |
| Expiry date | May 8, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/2891
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A coupling for connecting ground engaging tools to a lip of an excavator bucket or similar uses an eccentric rotating lock, whereby rotation of the lock alters the distance between bearing surfaces and thus allows tightening of the lock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.