Combination plastic spring guide and buffer for automatic pistol
US4754689A · kind A · utility
26Cited by
7References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 30, 1987 |
| Grant date | Jul 5, 1988 |
| Priority date | — |
| Expiry date | Mar 30, 2007 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41A3/86
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A pistol (10) has a combination action spring guide and slide buffer (58). The spring guide and buffer has a plastic head segment (64) and an integral plastic guide rod (66). The head segment has two enlarged diameter portions (68, 70) separated by a recess into which a metal plate (76) is positioned. The metal plate prevents deformation and deterioration of the head segment which acts as a cushion for the pistol slide (20).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.