Takedown lever, takedown safety, and trigger shoe

US12372316B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12372316-B2
Application numberUS-202418673514-A
CountryUS
Kind codeB2
Filing dateMay 24, 2024
Priority dateMar 16, 2022
Publication dateJul 29, 2025
Grant dateJul 29, 2025

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A handgun trigger has a trigger body configured for pivotable or rotatable movement when installed in a handgun. A trigger shoe is removably attached or attachable to the trigger body and defines a user interface for firing the handgun. The trigger shoe can be made of polymeric material and can be attached to the trigger body using a snap fit. For example, the trigger shoe snaps over rear-facing surfaces of the trigger body when installed. Also disclosed is a takedown lever assembly for a semiautomatic handgun, where the takedown actuation lever operable between a firing position and a takedown position. In the takedown position the takedown actuation lever permits removal of the slide from the frame. In the takedown position the trigger is blocked from rotating to the pulled trigger position.

First claim

Opening claim text (preview).

The invention claimed is: 1. A trigger for a firearm, comprising: a trigger body having a front wall and sidewalls that are spaced apart and extend rearward from the front wall to a rear-end surface; and a trigger shoe removably attached to the trigger body, the trigger shoe having a front surface defining a user interface for firing the firearm, and having spaced-apart sidewalls each having a catch surface; wherein the trigger shoe is configured to be installed with a snap fit over the front wall of the trigger body such that the catch surface on the sidewalls of the trigger shoe engages the respective rear-end surface of each of the sidewalls of the trigger body. 2. The trigger of claim 1 , wherein the trigger shoe covers the front and sidewalls of the trigger body in an installed state. 3. The trigger of claim 2 , wherein each of the sidewalls of the trigger body defines a notch the rear margin that includes a part of the rear-end surface, and wherein when installed each catch surface engages the part of the rear-end surface in the notch. 4. The trigger of claim 1 , wherein the trigger shoe is made of a polymeric material. 5. The trigger of claim 4 , wherein the trigger body is made of a reinforced polymeric material. 6. The trigger of claim 1 , wherein the user interface has a linear profile as viewed from a side of the trigger shoe. 7. A firearm comprising the trigger of claim 1 . 8. The firearm of claim 7 , wherein the firearm is a semiautomatic handgun. 9. The firearm of claim 7 , wherein the firearm is a rifle. 10. A trigger component for a firearm comprising: a trigger shoe configured to be removably attached to a trigger body having a front wall and sidewalls that extend rearward from the front wall to a rear-end surface, the trigger shoe comprising: a front surface defining a user interface for firing the firearm; and spaced-apart sidewalls each having a catch surface; wherein the trigger shoe is configured to be installed with a snap fit over the front wall of the trigger body such that each catch surface engages the rear-end surface of a respective one of the sidewalls of the trigger body. 11. The trigger component of claim 10 , wherein the trigger shoe is configured to cover the front wall and the sidewalls of the trigger body in an installed state. 12. The trigger component of claim 11 , wherein each protrusion is configured as a lateral protrusion. 13. A method comprising: providing a firearm having a trigger body with a front wall and sidewalls that are spaced apart and extend rearward from the front wall to a rear-end surface; providing a trigger shoe configured to be removably installed on the trigger body, the trigger shoe having a front surface defining a user interface for firing the firearm, and having spaced-apart sidewalls each having a catch surface; and installing the trigger shoe over the front wall of the trigger body using a snap fit so that the trigger shoe extends over the front wall and sidewalls of the trigger body, and so that the catch surface engages the respective rear-end surface of the sidewalls of the trigger body. 14. The method of claim 13 , wherein installing the trigger shoe includes pressing the trigger shoe rearwardly onto the trigger body so that the trigger shoe snaps over a rear surface of the trigger body. 15. The method of claim 14 , wherein the trigger shoe is a first trigger shoe, wherein providing the firearm includes providing a second trigger shoe installed on the trigger body, wherein a profile of the first trigger shoe differs from a profile of the second trigger shoe, and wherein the method further comprises removing the second trigger shoe from the trigger body prior to installing the first trigger shoe.

Assignees

Inventors

Classifications

  • Triggers; Trigger mountings · CPC title

  • Trigger safeties, i.e. means for preventing trigger movement (F41A17/02 - F41A17/40 take precedence) · CPC title

  • Magazine safeties · CPC title

  • F41A3/66Primary

    Breech housings or frames; Receivers · CPC title

  • F41A11/00Primary

    Assembly or disassembly features; Modular concepts; Articulated or collapsible guns (F41A3/64, F41A19/10 - F41A19/15, F41A21/48, F41A25/26 take precedence) · CPC title

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Frequently asked questions

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What does patent US12372316B2 cover?
A handgun trigger has a trigger body configured for pivotable or rotatable movement when installed in a handgun. A trigger shoe is removably attached or attachable to the trigger body and defines a user interface for firing the handgun. The trigger shoe can be made of polymeric material and can be attached to the trigger body using a snap fit. For example, the trigger shoe snaps over rear-facin…
Who is the assignee on this patent?
Sig Sauer Inc
What technology area does this patent fall under?
Primary CPC classification F41A3/66. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Jul 29 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 6 related publications on this page (citations in our corpus or others sharing the same primary CPC).