US12710249 - Turret with a zero stop

The patent describes a turret for a firearm featuring a knob and a ring with concentric cam-tracks that allow for precise adjustments. This design includes a zero stop mechanism that limits the knob’s rotation to enhance user control and accuracy.
Claim 1
1 . A turret comprising: (a) a knob, wherein a first track is located on a bottom portion of the knob; (b) a ring with a second track located on a bottom portion of the ring and a first pin that resides in the first track of the knob, wherein the first track and second track are concentric cam-tracks and have terminated ends; and (c) a base, wherein the base has a second pin located on the top that rests in the second track located on the bottom portion of the ring, wherein the knob can make at least one and a half but fewer than three full rotations. (a) a knob, wherein a first track is located on a bottom portion of the knob; (b) a ring with a second track located on a bottom portion of the ring and a first pin that resides in the first track of the knob, wherein the first track and second track are concentric cam-tracks and have terminated ends; and (c) a base, wherein the base has a second pin located on the top that rests in the second track located on the bottom portion of the ring, wherein the knob can make at least one and a half but fewer than three full rotations.
Google Patents
https://patents.google.com/patent/US12710249
USPTO PDF
https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12710249