Patent · US Expired

One-piece synthetic undercarriage

US6427372B1 · kind B1 · utility

33Cited by
19References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 12, 2001
Grant dateAug 6, 2002
Priority date
Expiry dateFeb 12, 2021

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF41C23/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention is a shotgun undercarriage, for use in conjunction with a top receiver, barrel, fire control, carrier assembly, magazine assembly, and action system. The undercarriage has an integral and unitary stock, bottom receiver, forearm and integrated bolt buffer. The stock is adaptable for housing an action spring; the bottom receiver has at least one opening for mounting the fire control, the carrier assembly and the top receiver; and the forearm has a magazine housing. The bottom receiver and forearm cooperate to form at least one mounting surface capable of receiving the barrel and the top receiver.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.