B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
242/38, 154/53.0
B29C 53/60 (2006.01) B29C 53/56 (2006.01) B29C 53/58 (2006.01) B29C 53/62 (2006.01) B31C 3/00 (2006.01) B65H 81/00 (2006.01)
Patent
CA 1281621
ABSTRACT An apparatus for laying a continuous helically wound strip (30) of elastomeric material around a mandrel (11) to form a cylindrical ply thereon. The apparatus comprises a head unit (17) mounted on a carriage (18) for movement during the laying of the strip. The head unit (17) has a body (22) with a pair of calender rolls (24) (25) thereon to receive the strip (30) and produce therefrom a strip of uniform thickness. A support means (28) is pivotted to the body (22) and has an application roller (27) thereon that receives the calendared strip and lays the strip onto the mandrel. The application roller is arranged to exert a light load on the strip as it is wound onto the mandrel.
551175
Fetherstonhaugh & Co.
The Goodyear Tire & Rubber Company
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