Three wheel stitching apparatus

Details Three wheel stitching apparatus Three wheel stitching apparatus

1980-04-04

1981-12-22

Kittle, John E.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Tire body building type

156421, B29H 1718

Patent

active

043069312

ABSTRACT:
An apparatus for stitching the components of a pneumatic tire consisting of a left and right hand assembly both of which are capable of arcuate displacement toward and away from each other. Each assembly includes an arm having a rolling device or stitcher wheel thereon for engaging the material that is being consolidated in building the tire body. The arm of one of the assemblies has mounted thereon, as a slave member, a third arm which carries a different type of stitcher wheel for engaging and stitching the center area of the superimposed belts or plys of the pneumatic tire prior to the engagement of the body by the other stitcher wheels.

REFERENCES:
patent: 1721842 (1929-07-01), Thropp et al.
patent: 3819449 (1974-06-01), Caretta
patent: 4004961 (1977-01-01), Takasuga et al.
patent: 4039366 (1977-08-01), Yabe
patent: 4057455 (1977-11-01), Klose

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