Vmi Holland B.v.

Timen Anton Van Werven

Willem Marinus Van Beek

Robin Nusselder

Martinus Regterschot

Egbert Grietinus Kelly

Disclosed is a bead separator, a bead supply station and a method for separating a single bead from a bead supply unit holding a plurality of beads, wherein the bead separator has a first gripper for separating the single bead and a first gripper base for supporting the first gripper, wherein the first gripper has jaw members which are movable towards each other from opposite sides of a first gripper plane defined by the first gripper into a closed state for gripping the single bead in the first gripper plane, wherein the first gripper is movable relative to the first gripper base between an inner first gripping position in which the first gripper plane intersects with a first bead diameter position and an outer first gripping position in which the first gripper plane intersects with a second bead diameter position different from the first bead diameter position.

Bead separator, bead supply station and a method for separating a single bead from a bead supply unit holding a plurality of beads

A gripper, a gripper station and a method for gripping an annular tire component, wherein the gripper has a plurality of gripper members distributed in a circumferential direction about a gripper axis and movable with at least a vector component in a radial direction perpendicular to the gripper axis over a main range with a radially inner endpoint and a radially outer endpoint. The gripper further has a limiter for limiting the movement of the plurality of gripper members in the radial direction to a subrange within the main range, wherein the subrange has an adjustable subrange position relative to the main range. The gripper has a synchronization member for synchronizing movements of the plurality of gripper members in the radial direction, wherein the synchronization member defines the main range, and wherein the limiter is arranged for limiting the synchronization member to define the subrange.

Gripper, gripper station and method for gripping an annular tire component

A bead-apex stitching device, a bead-apex station and a method for stitching an apex to a bead are disclosed, wherein the bead-apex stitching device includes a first set of first stitching members distributed in a circumferential direction about a central axis for stitching the apex to the bead and a second set of second stitching members for stitching the apex to the bead in a manner different from the first stitching members of the first set, wherein the second stitching members of the second set are distributed in an alternating pattern with the first stitching members of the first set in the circumferential direction.

Bead-apex stitching device and method for stitching an apex to a bead

Provided is a stretching device for stretching an apex filler strip prior to application to a bead for a tire. The stretching device includes a stretching roller and a plurality of guide rollers for guiding the apex filler strip in a loop around the stretching roller. The plurality of guide rollers is arranged for receiving the apex filler strip in an entry orientation and for discharging the apex filler strip in an exit orientation. The plurality of guide rollers is arranged for guiding the one side of the apex filler strip in the entry orientation and the exit orientation under angles different from the support angle (H) with respect to rotation axis (R) of the stretching roller such that the apex filler strip is twisted over a twisting angle of at least forty-five degrees.

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JE Apeldoorn, Netherlands

Timen Anton Van Werven