Abstract: A device has a sliding tube assembly which can be mounted to a motor vehicle. The tube assembly has three tubes which coaxially telescope between a lowered loading/unloading position and either a raised storage position or a raised loaded position. A pivotable platform attached to the tube assembly is controlled by a logic mechanism which senses whether cargo is present on the platform. If cargo is present, the platform may be raised and a locking mechanism secures the cargo to the platform. If no cargo is present as the platform is raised, it pivots into a folded storage position and is held securely by the locking mechanism. When the platform is in one of the two raised positions, the tube assembly and platform tilt forward. The device is driven by a motor activated linear actuator extending down through the tube assembly. A control system governs operation of the device.

Abstract: A motor vehicle having a vertically openable access door includes a reinforcement bracket for each cylinder mounting. The bracket is bent to provide tortional and other force absorption capability. The bracket is also of sufficient size to cover the immediate area where a cylinder is mounted and any remote locations where forces may be applied through a moment arm created by rotation and exertion of a force on the vehicle by a cylinder. The cylinders may be hydraulically operated to effectuate opening and closing of the door.

Abstract: An equipment mounting system includes a fixed leg and a second leg pivotable thereon. Equipment mounted at the free end of the second leg is pivotable to a position which is clear of a motor vehicle access location. When the mounting system is locked in a closed position, the equipment is operable. Further, whenever the mounting system is not locked in a closed position, one or more disabling devices prohibit operation of the equipment.

Abstract: An adjustable support base for portable vehicle mounted equipment includes a perpendicular pair of support legs adjustable relative to one another. Each leg is adjustable in length and anchorable to the vehicle on which the equipment is being mounted. A plate mounting system is angularly adjustable and secures the vehicle mounted equipment to the base provided by the support legs.

Abstract: A jig for manufacturing wooden fencing or shed panels is adaptable to a range of sizes. A horizontal rectangular main frame (4) provides location for all the peripheral battens of a maximum size panel and for some of the peripheral battens of lesser panels. Spanning the frame is an array of parallel beams (12) which can be adjusted transversely to their longitudinal direction. These beams carry locating elements (14) which can be adjusted longitudinally of their respective beams. Intermediate panel battens, and peripheral ones for reduced size panels, can be laid along the beams or transversely to them, in each case being held laterally by the locating elements, and at a height compatible with that of any batten resting on the main frame. Corner and T-junctions of battens can be made at any locating element, with access for nailing them together, and the main frame also provides nailing access for such junctions.