Lever

Patents tagged Lever

Mar 31, 2026

US12590777 - Lever system for lever bow

An archery bow is disclosed. Bows of the present disclosure comprise lever cams. The lever cam includes a base and an elongated lever arm that extends upwards or downwards, depending on which end of the bow the lever cam is attached to. The lever cams are rotatably secured between the split limbs of the bow. In some embodiments, the bows include an adjustment screw to change the position of an offset axle relative to a lever axle. In other embodiments, the bows include a pair of adjustable bowstring modules attachable to the respective elongated lever arms to alter the draw length of the bowstring.

Oct 14, 2025

US12442603 - Lever action firearms having gear assemblies and linkage assemblies for connecting its action lever to its bolt carrier assembly and associated methods

Lever action firearms having a linkage assembly for pivotally connecting its action lever to its bolt carrier assembly and associated methods are disclosed. The lever action firearm includes a bolt carrier assembly received in an upper frame and operable to reciprocate between an open position and a closed position. The bolt carrier assembly includes a first pivot. A lower frame defines a magazine well configured to removably receive a box magazine. The lever action firearm includes an action lever movable between a retracted position and an extended position. The action lever includes second and third pivots. The action lever is pivotally connected to the lower frame at the second pivot. The lever action firearm also includes a linkage assembly is pivotally connected to the action lever at the third pivot, wherein the linkage assembly is pivotally connected to the bolt carrier assembly at the first pivot.