Projectile impact system
US8241157B2 · kind B2 · utility
5Cited by
3References
19Claims
0Family size
Inventors
Key dates
| Filing date | Dec 28, 2010 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Dec 28, 2030 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B6/04
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Embodiments included herein include a projectile system. At least one embodiment of the a projectile system includes hollow portion and a weight that is movably secured within the hollow portion of the projectile insert system. Some embodiments include an attracting device rigidly secured at a first end of the hollow portion, the attracting device removably securing the weight, where the hollow portion provides a pathway for the weight to travel when a force is exerted on the projectile insert system that causes the weight to become unsecured from the attracting device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.