Pull through gun cleaning device with one or more cylindrical double coned sheathed pressure sections
US9441903B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 2, 2016 |
| Grant date | Sep 13, 2016 |
| Priority date | — |
| Expiry date | Feb 2, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41A29/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A pull through gun cleaning device includes a plurality of cylindrical double coned pressure sections having a longitudinal tunnel disposed therein. A cable member is threaded through the tunnel of each cylindrical double coned pressure section. A tubular woven sheath is disposed over each cylindrical double coned pressure section disposed along the cable member, and the cable member to form a pull cord. A total length of the pull cord is configured such that where the plurality of cylindrical double coned pressure sections are inserted into one end of a barrel, the pull cord extends past another end of the barrel. Each of the plurality of cylindrical double coned pressure sections provides a radial force pressing the tubular woven sheath of each cylindrical double coned pressure section of the plurality of cylindrical double coned pressure sections against an inside surface or a rifling of the barrel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.