公开(公告)号：US12163753B2

公开(公告)日：2024-12-10

申请号：US17713833

申请日：2022-04-05

Applicant: Stenzel Innovations Company

Inventor： Joseph I. Stenzel

IPC: F41A3/66 ,  F41A3/42 ,  F41A3/68 ,  F41A5/26 ,  F41A15/14 ,  F41A17/36 ,  F41A35/06 ,  F41C7/00 ,  F41C23/14 ,  F41C23/16

Abstract: Firearms with combined bolt catch and ejector have a bolt defining a bolt face configured to receive a case head of a cartridge, a bolt catch connected to a frame and movable between a first operational position in which bolt reciprocation forward from the rear position is enabled, and a second restraining position in which a portion of the bolt catch restrains the bolt in the rear position, and the bolt catch having an ejector surface portion positioned clear of the bolt face when the bolt catch is in the first operational position and in registration with a portion of the bolt face when the bolt catch is in the second restraining position such that a case head received by the bolt face strikes the ejector surface portion upon movement of the bolt from the forward to the rearward position when the bolt catch is in the second restraining position.

公开(公告)号：US20220364810A1

公开(公告)日：2022-11-17

申请号：US17713833

申请日：2022-04-05

Applicant: Stenzel Innovations Company

Inventor： Joseph I. Stenzel

IPC: F41A17/36 ,  F41A3/66 ,  F41A3/42 ,  F41A15/14

Abstract: Firearms with combined bolt catch and ejector have a bolt defining a bolt face configured to receive a case head of a cartridge, a bolt catch connected to a frame and movable between a first operational position in which bolt reciprocation forward from the rear position is enabled, and a second restraining position in which a portion of the bolt catch restrains the bolt in the rear position, and the bolt catch having an ejector surface portion positioned clear of the bolt face when the bolt catch is in the first operational position and in registration with a portion of the bolt face when the bolt catch is in the second restraining position such that a case head received by the bolt face strikes the ejector surface portion upon movement of the bolt from the forward to the rearward position when the bolt catch is in the second restraining position.