Tire retreading machine
AssigneeRecamic S.A.
InventorsThomas Andersson, Emil Willi Reppel
Life of this patent
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Abstract
A machine for retreading tires, including a rotary chuck on which the tire to be treated is mounted and buffing tools, in which the chuck is mounted on a first carriage guided in rails and moved by a first motor, the buffing tools are carried by a second carriage guided in rails oriented parallel to the axis of rotation of the chuck and moved by a second motor, and in which provision is made for precisely positioning the first carriage relative to the second carriage and any relative displacement between the axis of rotation of the chuck and the center of the buffing tools is contained in a single plane passing through the axis of rotation of said chuck.
Claims11
A machine for retreading tires comprising a first carriage guided in vertical rails and moved by a first motor, a rotary chuck mounted on said first carriage, a second carriage guided in horizontal rails oriented parallel to the axis of rotation of said chuck, said second carriage being located above the first carriage and moved by a second motor, buffing tools carried by said second carriage, means for precisely positioning said buffing tools relative to said chuck solely by the combined translational movements of said first and second carriages, wherein any relative displacement between the axis of rotation of said chuck and the center of said buffing tools is contained in a single plane passing through the axis of rotation of said chuck, and means adapted to be carried by said second carriage when the second carriage is moved to displace the buffing tools out of operative relationship with a tire for applying a tread on the tire and for rolling down said tread after its application.
Dependencies are inferred from the claim text.