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US 7,789,338 B2Granted
Winding rod for winding reels of weblike material, and machine that uses said rod
AssigneeA. Celli Nonwovens S.p.A.
InventorGiuseppe Acciari
Life of this patent
Estimating the term…
Abstract
The rod (A) for winding reels of weblike material includes a cylindrical surface for winding of the weblike material, on which members (P) for engagement of an initial portion of the weblike material to be wound.
Claims9
A reeling machine comprising:
- a path for a weblike material;
- a winding roller around which the weblike material is fed;
- a pair of supporting guides for winding rods, each supporting guide extending from said winding roller;
- and
- a rod comprising a main body with a cylindrical surface for winding of the weblike material, shanks connected to said main body and members on at least one portion of said cylindrical surface for engaging an initial portion of the weblike material to be wound, said members being arranged at least in an area of two opposite ends of the rod, said members including projections, said projections gripping the weblike material such that the weblike material adheres to the cylindrical surface of the rod, said rod being supported rotatably and linearly movable on said guides by means of said shanks.
2 more elements
Dependencies are inferred from the claim text.