Patent ID: 11859946
Assignee: LEUPOLD & STEVENS, INC.
Field: Other special machines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 10:
11. An optic comprising:
a tubular body having an internal movable optical adjustor adapted to shift an image generated by the optic;
a knob assembly connected to the tubular body for rotation about a knob axis and operably connected to the optical adjustor to position the optical adjustor based on a rotational position of the knob assembly;
a revolution indicator operably engaged to the tubular body, non-rotating with respect to the tubular body, and threadedly engaged to a knob of the knob assembly;
the revolution indicator being operable to move axially with respect to the knob such that the axial position of the revolution indicator is based on the rotational position of the knob;
an aperture defined by one of the revolution indicator or the knob assembly; and
a locking device to mate with the aperture, wherein the locking device is defined by, or coupled to, the other of the revolution indicator or the knob assembly;
wherein the knob assembly is adjustable in more than one way to move one of the locking device or the aperture relative to the other of the locking device or aperture, one of which includes rotating the knob assembly a threshold amount.