Two-step Turning-in Machines are for accurate placement of the cover on the forming belt. The cover is first placed on the forming belt and oriented so that the head and tail of the cover is turned-in first. A foot pedal activates two opposing pressing rollers that move inward towards each other and wind the forming belt. The forming belt, then upon contact with the boards, causes the cover material to simultaneously turn-in over the boards. The whole operation is then repeated by rotating the cover 90 degrees to turn-in the front and back sides.
A two-way ball valve including a housing having an open interior chamber or space with opposed inlet and outlet openings. The apertured ball seats operatively positioned in the housing at the junctures of the inlet and outlet openings. A ball in the chamber floatingly seated between the ball seats and in liquid sealing engagement. The axial flow bore through the ball being rotatably positionable to open and closed positions. The large bore or opening in the body of the ball in the nature of a side channel intercommunicating the axial flow bore and the interior space in the housing.
Two-Wheeled Truck is used for uneven surfaces and for easy transport. The dimensions range with 25″ L x 20″ W x 37-1/2″ H. It also load rests directly on wheels and axle.