US12416460 - Receiver assembly for a handgun

The patent describes a receiver assembly for a handgun that incorporates a locking device, a control block, and a displaceable lowering component to facilitate the removal of the slide assembly. Key features include a trigger, sear bar, and locking bar that interact to enhance the functionality and safety of the handgun’s operation.

Claim 1

1. A receiver assembly for a handgun, the receiver assembly comprising: a receiver having a magazine well; a locking device accommodated in a locking device receptacle of the receiver, wherein the locking device comprises a locking lever for actuating the locking device; a control block accommodated in a control block receptacle of the receiver, the control block having a bar guide slot formed therein; a trigger that is pivotable in the receiver, wherein the trigger is pivotable about a trigger axis; a sear bar coupled to the trigger, the sear bar extends to the control block, wherein the sear bar includes a guide bracket; a locking bar having a guide lug, the locking bar interacts with the locking device, wherein the locking bar can be displaced between a rest position and an actuating position; and a lowering component accommodated in the control block, wherein the lowering component is displaceable, relative to the receiver, between a locking position and an unlocking position for removing a slide assembly of the handgun from the receiver assembly, the lowering component comprises: a control window, wherein the guide bracket of the sear bar is guided in the control window; and a guide link, wherein the guide lug of the locking bar protrudes into the guide link, and wherein the guide lug protrudes through a bar guide slot formed in the control block. a receiver having a magazine well; a locking device accommodated in a locking device receptacle of the receiver, wherein the locking device comprises a locking lever for actuating the locking device; a control block accommodated in a control block receptacle of the receiver, the control block having a bar guide slot formed therein; a trigger that is pivotable in the receiver, wherein the trigger is pivotable about a trigger axis; a sear bar coupled to the trigger, the sear bar extends to the control block, wherein the sear bar includes a guide bracket; a locking bar having a guide lug, the locking bar interacts with the locking device, wherein the locking bar can be displaced between a rest position and an actuating position; and a lowering component accommodated in the control block, wherein the lowering component is displaceable, relative to the receiver, between a locking position and an unlocking position for removing a slide assembly of the handgun from the receiver assembly, the lowering component comprises: a control window, wherein the guide bracket of the sear bar is guided in the control window; and a guide link, wherein the guide lug of the locking bar protrudes into the guide link, and wherein the guide lug protrudes through a bar guide slot formed in the control block. a control window, wherein the guide bracket of the sear bar is guided in the control window; and a guide link, wherein the guide lug of the locking bar protrudes into the guide link, and wherein the guide lug protrudes through a bar guide slot formed in the control block.

Google Patents

https://patents.google.com/patent/US12416460

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12416460