Dovetail-type coupling device and method
US5203595A · kind A · utility
57Cited by
7References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 2, 1990 |
| Grant date | Apr 20, 1993 |
| Priority date | — |
| Expiry date | Feb 2, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/61
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A coupling device and method of coupling especially suitable for coupling multiple components of surgical instruments are provided. A wedging portion provides an interference fit between parts so that a secure connection can be made that will not unintentionally dissociate. In a preferred embodiment, bores and counterbores within dovetail portions are provided. Especially preferred is the use of this coupling device to secure a reamer head to a shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.