Abstract: An apparatus comprising guide rails and rolling brackets mounted on opposite side panels extending up from the bed of a truck, and longitudinally extensible and retractable arm members for engagement removably to respective joints on said rolling brackets, for rolling a trunk and a pair of reclinable seats until retained in place either in the middle of the truck bed or on the end of said bed next to the cab of the truck is disclosed. The joints, which receive the arm members with which the trunk and the seats are secured to the side panels, can be set at different distances from the top of said side panels.

Abstract: An apparatus comprising guide rails and rolling brackets mounted on opposite side panels extending up from the bed of a truck, and longitudinally extensible and retractable arm members for engagement removably to respective joints on said rolling brackets, for rolling a trunk and a pair of reclinable seats until retained in place either in the middle of the truck bed or on the end of said bed next to the cab of the truck is disclosed. The joints, which receive the arm members with which the trunk and the seats are secured to the side panels, can be set at different distances from the top of said side panels.

Abstract: A platform structure surrounded by water is disclosed. The platform structure is put together with rigid hollow tubes passing through recesses and internal passages of inflated sacks floating on the water surface, to support a series of rigid slats under the water. The series of slats comprise a firm and flat underwater platform in the middle of two or more inflated sacks floating on the water surface. The apparatus is specially designed to be disassembled and carried compactly on the trunk of an automobile, with the sacks deflated and the series of slats rolled up. The rigid hollow tubes which join together the sacks and the slats can also be separated from one another.

Abstract: A seat retainer arrangement for use on the cargo compartment of a pickup truck or the like comprising a substantially rigid, longitudinally extensible and retractable arm member for engagement removably to respective openings on mounting brackets secured to opposite side walls of the cargo compartment is disclosed. The seat used with this seat retainer arrangement has a backrest which can be reclined back and down and a leg rest segment which can be extended up and to the front when said seat is engaged to said arm member and said arm member is secured to said openings on said mounting brackets on opposite side walls of the cargo compartment. Additionally, the legs of the seat are extensible and retractable so that the seat rests on the bottom of the cargo compartment even when the mounting brackets are installed on the side walls of cargo compartments of different pickup trucks having different heights.

Abstract: A platform structure surrounded by water is disclosed. The platform structure is put together with hollow tubes passing through recesses and internal passages of inflated sacks floating on the water surface and holding in between and underwater a series of slats to comprise a firm and flat underwater platform. The apparatus is specially designed to be disassembled and carried compactly on the trunk of an automobile, with the sacks deflated and the series of slats rolled up. The hollow tubes which join together the sacks and the slats can also be separated from one another.

Abstract: A seat retainer arrangement for use on the cargo compartment of a pickup truck or the like comprising a substantially rigid, longitudinally extensible and retractable arm member for engagement removably to respective joints on the bed liner sections covering two opposite side walls of the cargo compartment.

Abstract: A seat retainer arrangement for use on the cargo compartment of a pickup truck or the like comprising a substantially rigid, longitudinally extensible and retractable arm member for engagement removably to respective joints on the bed liner sections covering two opposite side walls of the cargo compartment.

Abstract: The suitcase cart includes a suitcase and parallel tubular frame members affixed to the bottom of the suitcase. The frame members are L-shaped. A U-shaped handle telescopes relative to one pair of legs of the frame members, and a U-shaped base member telescopes relative to the other pair of legs of the frame members. Wheels are provided at the corners of the frame members. The handle is manipulated to wheel the suitcase along with or without an additional article on the base.