Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1977-09-12
1978-08-15
Drummond, Douglas J.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
118 44, 118207, 156 64, 156128R, 264134, 401193, 425173, B29H 1702, B29H 1736
Patent
active
041069650
ABSTRACT:
A method and apparatus for producing a tire such that the tire has a visible contrasting reference line consisting of a die line ridge produced coincidentally with the extrusion of the tread of the tire and a color contrasting ink applied to the peak surface of the die line ridge by a particularly described inking apparatus. The reference line so produced enables objective visual comparison of the position of the reference line relative to the position of the parting line visible in the cured tire as removed from the mold such that deviations of the reference line with respect to the parting line clearly indicate a tire having an objectionable dissymmetry with respect to its equatorial plane and such that the tire can be removed from the production stream. The reference line so produced and particularly the die line ridge have advantages over previously employed centerline tracking methods and apparatus. The foregoing abstract is not to be taken as limiting the invention of this application, and in order to understand the full nature and extent of the technical disclosure of this application, reference must be made to the accompanying drawing and the following detailed description.
REFERENCES:
patent: 1762752 (1930-06-01), Abbott
patent: 2041022 (1936-05-01), Rassmussen
patent: 2130356 (1938-09-01), Marshall
patent: 3026230 (1962-03-01), Nebout
patent: 3534681 (1970-10-01), Beals
patent: 3698971 (1972-10-01), Matthews
Drummond Douglas J.
Kittle John E.
The Goodyear Tire & Rubber Company
Washburn R. S.
LandOfFree
Tire tread line stripping does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tire tread line stripping, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tire tread line stripping will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1432644