Extensible lock
US5937550A · kind A · utility
188Cited by
38References
48Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 10, 1997 |
| Grant date | Aug 17, 1999 |
| Priority date | — |
| Expiry date | Sep 10, 2017 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/2825
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An extensible lock for securing a wear member to a support structure of an excavator. The lock includes a base and a body which are extensible and retractable to hold and release the wear member, respectively. The body includes an inclined bearing face which engages a complimentary bearing face on the wear member to pull the wear member onto the support structure and prevent its inadvertent release.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.