Abstract: A hose fitting swaging device may include a base at least two truss rods, first and second die collars and a hydraulic cylinder. The truss rods may be spaced apart from each other and extend upward from the base. Each truss rod may have a proximal end removably secured to the base. Each truss rod may also have a distal end opposite the base. The first die collar may be removably secured to the distal ends of the truss rods. The second die collar may be slideably retained by the truss rods, between the base and the first die collar. The hydraulic cylinder may be removably secured to the base in between the truss rods and beneath the second die collar. Thus, the hydraulic cylinder may be operable to forcibly drive the second die collar upwards, along the truss rods, toward the first die collar. The first die collar may be supported entirely by the truss rods.

Abstract: A motor housing for a vacuum cleaner includes a motor chamber supported within a main housing wall. A first airway defined between the motor chamber and the main housing wall provides a pathway for the working air flow within the vacuum cleaner. A second airway is defined through the motor chamber by an inlet opening and a venting outlet. The airway through the motor chamber allows air to flow along and directly encounter the motor during vacuum operation. The air flow through the first airway not only serves as the working air flow, but also as a secondary cooling air flow because the air passes along the exterior surface of the motor chamber and provides a cooling effect.