Mechanical broadhead with sliding blades
US6935976B1 · kind B1 · utility
63Cited by
25References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2003 |
| Grant date | Aug 30, 2005 |
| Priority date | — |
| Expiry date | Jan 22, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B6/08
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention provides a mechanical broadhead in which the blades slide within longitudinal channels formed in the ferrule. The blade includes a transverse boss extending from the flanks which are received in a channel formed in the ferrule. A camming surface formed on the inward edge of the blades cooperate with a collar to provide controlled radial movement of the blades as they slide rearwardly within the channel on the ferrule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.