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US 4,057,451 AGranted
Mirror mount applying method
AssigneeLibbey-Owens-Ford Co.
InventorRobert R. Beckham
Life of this patent
Estimating the term…
Abstract
A method of applying and securing mirror mounts to the inboard surfaces of windshields. The method includes using means for optically scanning the surface of the windshield and detecting the presence of antenna wires or other markings therein to be used as reference points for the placement of a mirror mount on the windshield. The method also includes using means responsive to such detecting means for placing and affixing a mirror mount on the windshield in a desired region thereon.
Claims4
A method of affixing a mirror mount on one surface of a glass sheet comprising:
- supporting a glass sheet having reference indicia thereon in a generally horizontal plane, providing a movable carriage above said glass sheet, said carriage having a press member, a supply of mirror mounts and an indicia detecting means carried thereon, each of said mirror mounts being provided with an outer plastic layer affixed thereto, feeding a single mirror mount from said supply to said press member, heating said mirror mount substantially to the softening point of said plastic layer during the transit of said mount from said supply to said press member, traversing said carriage across said glass sheet and moving said detecting means therewith to detect said reference indicia, generating a signal upon detection of said reference indicia, controlling movement of said carriage in response to said signal to orient said press member and thereby said heated mirror mount in a desired relation to said reference indicia, and actuating said press member upon attainment of said desired relation to apply said mirror mount in a desired region on said glass sheet.
Dependencies are inferred from the claim text.