Magazine insertion funnel
US10101105B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2018 |
| Grant date | Oct 16, 2018 |
| Priority date | — |
| Expiry date | Apr 12, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41A3/66
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A magazine insertion funnel for facilitating the insertion of a magazine into an aperture of a firearm designed for receiving the magazine. The funnel includes a central well with a narrow opening to be positioned adjacent to the aperture, and a wide opening that is distal from the aperture. The well includes a narrow section that is adjacent to the aperture, a wide section that is distal from the aperture, and a waist dividing the two sections. The narrow section has a first frustorectangular shape at a first insertion angle, and the wide section has a second frustorectangular shape at a second insertion angle. The second insertion angle is larger than the first insertion angle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.