Tire stitching apparatus

A tire stitching device including means for supporting a tire for rotation about a generally horizontal axis, a support frame mounted adjacent said tire and on one side thereof for pivotal movement between operative and inoperative positions and about an axis generally parallel to the rotational axis of the tire, first and second spaced apart roller means mounted on said support frame for rotation about axes generally parallel to the pivotal axis of said support frame, a resilient endless belt extending around said spaced apart roller means, said belt having a free span between said roller means, said support frame being located relative to said tire such that pivotal movement of said support frame into its operative position being effective to move the free span portion of said endless belt into engagement with the one side of said tire, means for rotating one of said tire and endless belt means, means for delivering a strip of tread material over the upper surface of said tire and from the side thereof opposite to said belt whereby said belt is engageable with said material after passage thereof over the upper end of said tire and to the one side thereof, said belt being wider than said strip material so that the side edges of said belt extend laterally beyond the edges of said strip material, said endless belt having a front face engaging said strip material when said support frame is in its operative position and a back surface which engages said first and second roller means, first support means mounted on said support frame and adjacent the front face of said endless belt and located adjacent the periphery of said tire between the points at which said endless belt and said strip material first engages said tire, first pressure roller means mounted on said first support means for engaging a center portion of said strip material when said support frame is moved into its operative position and for pressing the same into engagement with said tire at a point above a horizontal plane containing the rotational axis thereof and prior to the engagement of said endless belt with said tire, as said tire and strip material is rotated toward said endless belt, means associated with said first pressure roller means for effecting pressure engagement with said strip material, second supporting means mounted on said pivot frame and adjacent the back surface of said belt, second pressure roller means mounted on said second supporting means and engageable with said endless belt when said support frame is in its operative position for forcing the side portions of said belt into engagement with the side portions of said strip material and for pressing said strip material side portions into engagement with said tire.