Carrier rope apparatus and method
AssigneeWilliam Kenyon & Sons, Inc.
InventorsAlain Morissette, Yves Martineau
Life of this patent
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Abstract
The present invention is related to an apparatus and method for a carrier rope for use in the transport of paper webs in paper threading machine systems. The carrier rope constructed in accordance with the invention comprises a multi filament yarn assembly (A) having an initial twist, a composite yarn assembly (B) comprising mono filament yarn imparted around the multi filament yarn assembly via a second twist, wherein the multi filament yarn assembly (A) is not further twisted, a braided plait assembly (C) comprising a braid of composite yarn assemblies, and a carrier rope (D) comprising a braid of braided plait assemblies.
Claims31
A carrier rope, comprising:
- a multi filament yarn assembly comprising a twist of a plurality of multi filament yarns;
- a composite yarn assembly comprising a twist of mono filament yarn around the multi filament assembly, wherein the multi filament yarn assembly is not further twisted;
- a braided plait assembly comprising a braid of a plurality of composite yarn assemblies;
- and
- a braid of a plurality of braided plait assemblies.
A carrier rope, comprising:
- a multi filament yarn assembly comprising a twist of four ends of 700 dtex multi filament nylon 6.6 in equal Z and S twist yarns;
- a composite yarn assembly comprising a second twist of one end a single mono filament nylon 6 yarn around the multi filament yarn assembly, wherein the multi filament yarn assembly is not further twisted;
- a braided plait assembly comprising a braid of eight Z twist ends and eight S twist ends of the composite yarn assembly;
- a braid of eight ends of the braided plait assembly;
- and
- a protective coating applied to the carrier rope.
A carrier rope, comprising:
- a multi filament yarn assembly comprising a twist of a plurality of multi filament nylon yarns in equal Z and S twist yarns;
- a composite yarn assembly comprising a second twist of mono filament nylon yarn around the multi filament yarn assembly, wherein the multi filament yarn assembly is not further twisted;
- a braided plait assembly comprising a braid of sixteen ends of the composite yarn assembly;
- a braid of eight ends of the braided plait assembly;
- and
- a protective coating.
Dependencies are inferred from the claim text.