Abstract: A floor scrubber cleaning system includes a combustion engine powered floor scrubber using at least one rotating scrubbing brush/pad. A tank or reservoir is used for supplying a cleaning solution to the scrubbing brush/pad for cleaning a floor. A heat exchanger uses coolant from the combustion engine to heat the cleaning solution where it is dispensed directly onto the floor.

Abstract: An article of luggage can include a housing portion and a reinforcement element disposed adjacent an interior surface of the housing portion. The reinforcement element can include a plurality of interconnecting ribs. The luggage system can include a handle partially disposed adjacent an exterior surface of the housing portion, which handle can at least partially extend through a handle opening in the housing portion and into the reinforcement element.

Abstract: A luggage system can include a rear shell housing defining a rear storage area enclosed around a perimeter of the luggage system and a back of the luggage system and a front frame housing defining a front storage area enclosed around the perimeter of the luggage system with a hinge connecting the rear shell housing to the front frame housing to enclose the rear storage area and the front storage area together when the luggage system is in a closed configuration. The luggage system can include a front panel connected to a front of the luggage system along an axis defined by an edge of the front panel, wherein the front frame housing is configured to permit the front panel to be substantially flush with a front surface of the luggage system when the front panel is in a closed configuration.

Abstract: Luggage handle assemblies for installing, removing, and retaining removable power supplies from articles of luggage. The luggage handle assembly includes a luggage handle housing and a power supply housing connected to the luggage handle housing, the power supply housing capable of receiving a removable power supply. The luggage handle assembly includes an access door pivotably attached to the luggage handle housing, and a latch slideably attached to the luggage handle housing, wherein, in an engaged position, at least a portion of the latch engages with the access door to prevent the access door from opening, and wherein, in a disengaged position, the at least a portion of the latch is disengaged from the access door to permit the access door to open and the removable power supply to be inserted or removed.

Abstract: A display board system includes a first display board, a second display board, a first clip, and a second clip. The first clip is coupled to the first display board and includes a body and a top portion coupled to the body generally above an upper edge of the first display board. The top portion has an upwardly facing cavity and a downwardly extending tab. The second clip is coupled to the second display board and includes a body and a top portion coupled to the body generally above an upper edge of the second display board. The top portion has an upwardly facing cavity and a downwardly extending tab. The tab of the second clip is receivable in the cavity of the first clip to support the second display board on the first display board.

Abstract: A display board system includes a first display board, a second display board, a first clip, and a second clip. The first clip is coupled to the first display board and includes a body and a top portion coupled to the body generally above an upper edge of the first display board. The top portion has an upwardly facing cavity and a downwardly extending tab. The second clip is coupled to the second display board and includes a body and a top portion coupled to the body generally above an upper edge of the second display board. The top portion has an upwardly facing cavity and a downwardly extending tab. The tab of the second clip is receivable in the cavity of the first clip to support the second display board on the first display board.