Excavating tooth
US4335532A · kind A · utility
100Cited by
8References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 25, 1981 |
| Grant date | Jun 22, 1982 |
| Priority date | — |
| Expiry date | Feb 25, 2001 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/2825
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An excavating tooth wherein the coupling between the point and the adapter is achieved through generally helical thread means with an external lock to prevent removal by reverse rotation relative to the direction of the helical thread means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.