Oct 27, 2026

US12774865 - Trigger device

A trigger device for mounting with a firearm receiver containing a firing mechanism has a trigger housing having a front face, a rear face and a top face extending between the front face and rear face. First and second fixation apertures to facilitate securing of the trigger housing with a firearm receiver are provided adjacent the top face, and front and rear faces respectively. An elongate pivoting sear arm has a pivot end pivotally connected with the housing adjacent the rear and top faces, and a distal end including a trigger sear. The sear arm includes a striker sear that projects upwardly and projects rearwardly.

Inventors: Johan Hanno Snyman
Filing date: 2024-10-21

triggerfirearmmechanism

The patent describes a trigger device designed for mounting on a firearm receiver, featuring a trigger housing with multiple fixation apertures and an elongate pivoting sear arm that includes a trigger sear and a striker sear. The sear arm can pivot between a captured position, where the striker sear is elevated, and a released position, allowing for the firearm’s firing mechanism to be engaged or disengaged.

Claim 1

1 . A trigger device for mounting with a firearm receiver containing a firing mechanism, the trigger device including: a trigger housing having a front face, a rear face and a top face extending between the front face and rear face, a first fixation aperture to facilitate securing of the trigger housing with a firearm receiver, the first fixation aperture adjacent the front face and adjacent the top face, a second fixation aperture to facilitate securing of the trigger housing with a firearm receiver, the second fixation aperture adjacent the rear face and adjacent the top face, an elongate pivoting sear arm, the sear arm having a pivot end pivotally connected with the housing adjacent the rear face and adjacent the top face, and a distal end opposite the pivot end, the distal end of the sear arm including a trigger sear, a striker sear projecting upwardly from the sear arm, a trigger housing having a front face, a rear face and a top face extending between the front face and rear face, a first fixation aperture to facilitate securing of the trigger housing with a firearm receiver, the first fixation aperture adjacent the front face and adjacent the top face, a second fixation aperture to facilitate securing of the trigger housing with a firearm receiver, the second fixation aperture adjacent the rear face and adjacent the top face, an elongate pivoting sear arm, the sear arm having a pivot end pivotally connected with the housing adjacent the rear face and adjacent the top face, and a distal end opposite the pivot end, the distal end of the sear arm including a trigger sear, a striker sear projecting upwardly from the sear arm, a trigger lever having an engagement end for selectively engaging the trigger sear, the sear arm pivotable between a captured position wherein the striker sear protrudes above the top face and a released position where the striker sear is withdrawn below the top face, and wherein the striker sear projects upwardly and projects rearwardly. wherein the striker sear projects upwardly and projects rearwardly.

Google Patents

https://patents.google.com/patent/US12774865

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12774865