Abstract: An accessory attachment system includes a channel element arranged to receive one or more repositionable accessories. A pivotally mounted spring-based clasp with a hook element engages a lower lip of the channel element. Restraint cooperating elements such as protrusions or recesses of an accessory are configured to cooperate with laterally spaced accessory motion restraints such as recesses or protrusions of the channel element to inhibit lateral movement and rotation of an accessory body. An accessory including laterally spaced restraint cooperating elements and a pivotally mounted spring-biased clasp, as well as an attachment method, are further provided.

Abstract: An accessory attachment system includes a channel element arranged to receive one or more repositionable accessories. A pivotally mounted spring-based clasp with a hook element engages a lower lip of the channel element. Restraint cooperating elements such as protrusions or recesses of an accessory are configured to cooperate with laterally spaced accessory motion restraints such as recesses or protrusions of the channel element to inhibit lateral movement and rotation of an accessory body. An accessory including laterally spaced restraint cooperating elements and a pivotally mounted spring-biased clasp, as well as an attachment method, are further provided.

Abstract: A dual berth bunk (20) for a sleeper cab (10) or other confined space includes a bunk frame (22) mounted for pivoting or rotating inversion. Berths (25a, 25b), or sleeping surfaces, are provided on the opposite sides of the bunk frame and a berth may be selectively positioned for use by pivoting or rotation of the bunk frame. A latch (56) or other device may be used to secure the bunk frame in the selected position. Retaining devices (104, 106) retain bedding in the berths when the berth in a downward inverted orientation.

Abstract: An improved truck architecture includes a truck frame, a cab coupled with the truck frame, and a hood. The cab has a front end and a rear end. The front end of the cab is positioned over the truck engine such that a portion of the engine is positioned beneath the cab. A device is provided for lifting and tilting the cab rearward relative to the engine to provide access to the engine. The hood is coupled with the truck frame and covers the remaining portion of the engine not covered by the cab.