Self locking broadhead blade
US10309754B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Apr 16, 2018 |
| Grant date | Jun 4, 2019 |
| Priority date | — |
| Expiry date | Apr 16, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B12/34
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Designs and methods are provided for a retractable broadhead blade. In one exemplary embodiment the broadhead blade is configured to be received in a slot in a broadhead body, and moveable between a retracted or in-flight position, and a deployed or target penetrating position. The broadhead blade includes a front end that faces substantially forward when the blade is in the retracted position, a distal end opposite the front end, an outward facing sharpened leading edge between the front end of the blade and the distal end, and an inward facing trailing edge opposite the leading edge. The blade further includes a spring member with a contact surface configured to bear against a blade locating portion of a broadhead body when the blade is in the retracted, or in-flight position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.