Arrowhead and arrow
US9091515B1 · kind B1 · utility
5Cited by
9References
9Claims
0Family size
Inventor
Key dates
| Filing date | Jan 18, 2014 |
| Grant date | Jul 28, 2015 |
| Priority date | — |
| Expiry date | Jan 18, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B6/08
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to an arrowhead and an arrow, and more particularly, to an arrowhead which enables a plurality of expanding blades to be rapidly and surely retracted or expanded without a separate binding means, and an arrow. According to embodiments of the present invention, since the plurality of expanding blades is adapted to be expanded at an entrance of a target at the same time when hitting the target, the plurality of expanding blades penetrates the target in an expanded state, and thus it is possible to induce excessive bleeding of game as the target.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.