Leupold & Stevens, Inc.

Xuyen Huynh

David D Lewin

Quint Dean Crispin

Martin Koornneef

Spotting scope

A dial for adjusting an adjustable portion of a device includes an actuator that moves substantially transverse to an axis of rotation to unlock the dial for rotation. When the actuator is released, the dial automatically locks in place.

Auto-locking adjustment device

Optical sighting device for carbines and other projectile weapons

A rotatable adjustment knob has a knob body mountable to an optical or electronic device for rotation about an axis extending outwardly from the device. The knob body has an opening into a battery compartment sized to receive a battery. A lid is pivotably attached to the knob body for movement between a closed position in which the lid covers the opening, and an open position in which the lid is pivoted away from the opening to provide access to the battery compartment. The lid remains attached to the knob body while in both the open and closed positions for rotation with the knob body about the axis. A resilient seal confronts the knob body and the lid while the lid is in the closed position to thereby seal the opening and the battery compartment. A latch releasably retains the lid in the closed position.

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Hillsboro, OR, United States of America

Xuyen Huynh