Abstract: A test fixture for testing firearms or ammunition includes a base, a block, and a firing pin. The base has a lateral channel defining a front upright and a rear upright. The front upright is configured to support a firearm barrel. The block is rotatable within the lateral channel between an open position and a closed position. The open position provides user access to the firearm barrel. The firing pin is housed in the block. The closed position of the block aligns the firing pin with the firearm barrel.

Abstract: In some embodiments, apparatuses and methods are provided herein useful for reusable containers and item delivery using reusable containers. In several embodiments, the reusable containers described herein include removable divider walls that can be used to selectively divide an interior of the container into multiple smaller portions. By a further approach, the container and divider walls can have cooperating components to mount the divider wall to the container. In some embodiments, the reusable containers described herein can also include bag handle holding features so that bags placed therein are prevented from spilling contents during transport.

Abstract: In some embodiments, apparatuses and methods are provided herein useful to improve delivery vehicles with storage compartments for items and product containers. In some embodiments, the storage compartments have a plurality of horizontally-mounted support rails mounted on opposite sides of the storage compartment to receive the product containers and retractable retaining elements disposed adjacent ends of the support rails proximate storage compartment openings to help retain the product containers. In another configuration, the horizontally-mounted support rails are movable, such that the product containers supported by the support rails permit are movable. By one approach, the delivery vehicle includes a conveyor mechanism to move the horizontally-mounted support rails.

Abstract: An actuator system for maintaining high nip forces at a roller nip is disclosed. The actuator system includes a primary actuator for urging a roller into an engaged position at which the roller contributes to providing the high nip forces at the roller nip, the primary actuator being provided attached to a movable mounting structure, and a secondary actuator for maintaining the mounting structure in a locked position, and for releasing the mounting structure, and therefore the primary actuator, from the locked position in the event of a power loss to the secondary actuator.

Abstract: In some embodiments, apparatuses and methods are provided herein useful to improve delivery vehicles with storage compartments for items and product containers. In some embodiments, the storage compartments have a plurality of horizontally-mounted support rails mounted on opposite sides of the storage compartment to receive the product containers and retractable retaining elements disposed adjacent ends of the support rails proximate storage compartment openings to help retain the product containers. In another configuration, the horizontally-mounted support rails are movable, such that the product containers supported by the support rails permit are movable. By one approach, the delivery vehicle includes a conveyor mechanism to move the horizontally-mounted support rails.

Abstract: In some embodiments, apparatuses and methods are provided herein useful for reusable containers and item delivery using reusable containers. In several embodiments, the reusable containers described herein include removable divider walls that can be used to selectively divide an interior of the container into multiple smaller portions. By a further approach, the container and divider walls can have cooperating components to mount the divider wall to the container. In some embodiments, the reusable containers described herein can also include bag handle holding features so that bags placed therein are prevented from spilling contents during transport.