Abstract: Systems, methods, and apparatus are provided for restricting access to articles on a conveyor. The apparatus includes a locking mechanism configured to move via a plurality of actuators, wherein at least two of the actuators move the locking mechanism in differing directions, and also configured to prevent removal of at least one article from the conveyor while in a locking position against the conveyor, wherein at least one of the actuators is configured to move the locking mechanism into the locking position.

Abstract: Systems, methods, and apparatus are provided for restricting access to articles on a conveyor. The apparatus includes a locking mechanism configured to move via a plurality of actuators, wherein at least two of the actuators move the locking mechanism in differing directions, and also configured to prevent removal of at least one article from the conveyor while in a locking position against the conveyor, wherein at least one of the actuators is configured to move the locking mechanism into the locking position.

Abstract: An elliptical reflector is provided that produces a small, circular, concentrated light beam and a less bright, larger outer elliptical flood light. The outer rim of the reflector is curved, and a matching curved lens is provided for covering the outer rim of the reflector. The curved outer rim of the reflector and the curved lens permit the light beam to extend in a broader horizontal pattern of light, potentially providing close to 180 degrees of illumination. If desired, a portion of the light can be directed downward to light a dark path, for instance.

Abstract: A light that is mounted on a clamp. The clamp is configured to be attached to different locations on a user's body, and is sufficiently sturdy so that it can support the light in an illumination direction that is fixed relative to the user's body. The light is connected by a cord to a power supply, such as a battery pack or an AC adapter. If a battery pack is used, the battery pack may also include a mechanism, such as a clip, for attaching the battery pack to the clothing or belt of a user. A headband is provided to which the clamp may be attached. The light is pivotally attached to the clamp so the light may be pivoted to illuminate in a desired direction. In addition, the light is rotatably mounted on the clamp arm, permitting the light to illuminate in a wide variety of different angles.

Abstract: A light that is mounted on a clamp. The clamp is configured to be attached to different locations on a user's body, and is sufficiently sturdy so that it can support the light in an illumination direction that is fixed relative to the user's body. The light is connected by a cord to a power supply, such as a battery pack or an AC adapter. If a battery pack is used, the battery pack may also include a mechanism, such as a clip, for attaching the battery pack to the clothing or belt of a user. A headband is provided to which the clamp may be attached. The light is pivotally attached to the clamp so the light may be pivoted to illuminate in a desired direction. In addition, the light is rotatably mounted on the clamp arm, permitting the light to illuminate in a wide variety of different angles.

Abstract: The fireplace grill features dual purpose legs which are inverted to snap over a lid holding the entire unit together for compact storage and transport. Under normal operating condition, the legs are inverted and are deployed downwardly and outwardly to raise the fireplace above the ground.