Patent ID: 7500503
Filing Date: 2009-03-10
Classification: B60C

Abstract:
1. An apparatus for mounting tires and wheels of various diameters with each tire having a pair of beads and each wheel having a pair of seats surrounding a hub portion surrounding an alignment axis, said apparatus comprising: a work surface for supporting the tire and the wheel, said work surface is further defined by a conveyor having side walls and a belt extending about said side walls in a continuous loop; a mounting device having a deck with said conveyor extending therethrough; a tool movable in a first direction from an isolated position to a hub engaging position for holding the wheel against said work surface thereby preventing movement of the wheel relative to said work surface wherein said first direction is further defined by a vertical direction said tool is movable along; a sealing mechanism rotatable around the alignment axis and having two members independently movable in a second direction at various distances relative to one another and said tool and generally perpendicular to said first direction with one member movable about the wheel and the other member movable about the tire for forcing at least one of the beads of the tire between the seats of the wheel, said two members defined by a first roller and a second roller moveable radially relative the alignment axis and relative one and the other; a first drive unit connected to said tool for moving said tool in said vertical direction and a second drive unit connected to said first and second rollers for moving said first and second rollers in unison around and radially to and from the alignment axis; a clamping device connected to one of said side walls of said conveyor and movable to and away from the alignment axis for engaging the tire and selectively forcing the tire against the wheel, said clamping device is further defined by a member extending generally parallel to the alignment axis and presenting terminal ends with one terminal end cooperable with one of said side walls slidably movable to and from said side wall and a bracket connected to the other terminal end for engaging the tire and pushing the tire to the wheel; and a tilting mechanism for lifting the tire as said rollers rotated about said tool for forcing the bead between the seats and defined by a tower having an arm extending generally parallel said assembly path and a lip portion connected to said arm and movable horizontally relative the tire and the wheel and upwardly along the alignment axis for partially lifting the tire relative the wheel thereby forming a clearance between the bead and the seat as said second roller rotates about said tool thereby preventing tension and damage of the bead forced between the seats by said second roller.