Abstract: A combination loader and post cure tire inflator for use with a tire press is provided. A post cure inflator for inflating and curing vulcanized tires includes a plurality of inflator stations with each inflator station including a pair of axially aligned, vertically separable tire inflating chuck rings. A loading apparatus includes a loading arm movable along a linear track relative to the plurality of inflator stations to load and unload each vulcanized tire in a selected one of the plurality of inflator stations without rotating the vulcanized tires in a turnover operation.

Abstract: A combination loader and post cure tire inflator for use with a tire press is provided. A post cure inflator for inflating and curing vulcanized tires includes a plurality of inflator stations with each inflator station including a pair of axially aligned, vertically separable tire inflating chuck rings. A loading apparatus includes a loading arm movable along a linear track relative to the plurality of inflator stations to load and unload each vulcanized tire in a selected one of the plurality of inflator stations without rotating the vulcanized tires in a turnover operation.

Abstract: A loader basket for gripping, transporting, and releasing tires, including a fixed ring, a rotating ring operatively interrelated with the fixed ring, a plurality of shoe arms pivotally attached to the fixed ring, shoe assemblies pivotally mounted on each of the shoe arms, alignment links pivotally mounted on the fixed ring and pivotally attached to each of the shoe assemblies, shoe arm actuating rods pivotally attached to each of the shoe arms and the rotating ring for pivoting the shoe arms about the fixed rings while maintaining the shoe assemblies in concentric relation during movement between collapsed and expanded positions, and an actuator for selectively moving the rotating ring relative to the fixed ring.

Abstract: A loader basket for gripping, transporting, and releasing tires, including a fixed ring, a rotating ring operatively interrelated with the fixed ring, a plurality of shoe arms pivotally attached to the fixed ring, shoe assemblies pivotally mounted on each of the shoe arms, alignment links pivotally mounted on the fixed ring and pivotally attached to each of the shoe assemblies, shoe arm actuating rods pivotally attached to each of the shoe arms and the rotating ring for pivoting the shoe arms about the fixed rings while maintaining the shoe assemblies in concentric relation during movement between collapsed and expanded positions, and an actuator for selectively moving the rotating ring relative to the fixed ring.

Abstract: A center mechanism (10) for manipulating a bladder (20) in a tire curing press (12) includes a lower plate ring (28) for carrying a lower bead (22) of the bladder (20), and an upper plate ring (60) for carrying an upper bead (24) of the bladder (20). The center mechanism (10) may also include a first piston chamber (45) and a second piston chamber (105) positioned radially interior from the first piston chamber (45). An outer piston assembly (37) is operative to selectively raise the lower plate ring (28) and an inner piston assembly (71) is positioned inside the outer piston assembly (37) and is operative to selectively raise the upper plate ring (60) relative to the lower plate ring (28). A guide (120) is coupled to the outer piston assembly (37) and is adapted to slidingly contact the inner piston assembly (71) to prevent relative rotation therebetween. Operating fluid is provided through a single port (52) to selectively raise the outer piston assembly (37) and the inner piston assembly (71).