Abstract: A tool for the assembly of screens to windows consisting of a table or bench top for mounting the tool thereon, a gear train mountable to the edge of the bench or table, a hand driven gear for manually and positively driving the assembly tool along the gear train, a housing enclosing the manually driven gear with a shaft affixed to and protruding from the top of the housing for adjustable assembly of the screen assembly mechanism, adjustable vertical and horizontal shafts for alignment of the tool to the window screen, and a wheel moveable about the perimeter of the window screen to apply pressure to the flexible tube for binding of the screen within the window frame, this same tool being usable for the assembly of screens to windows or to doors.

Abstract: The embodiment of the invention disclosed herein is directed to a detachable adapter fifth wheel dolly for connection to a fifth wheel trailer style mobile camper for transporting the camper from place to place when the standard connection associated with a pickup truck is not available. The fifth wheel dolly includes a wheeled frame member to be positioned under the forward extended portion of a fifth wheel style mobile camper. An axle and wheel means associated therewith are secured transversely of the direction of movement of the wheel frame and function to provide transport motion of the mobile camper. The power required to transport a mobile camper may be obtained by either a standard trailer type socket and hitch connection associated with an automobile or truck and connected to a trailer hitch socket associated with the fifth wheel dolly.