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US 4,412,474 AGranted
Fiber cordage
AssigneeTokyo Rope Manufacturing Co., Ltd.
InventorHiromasa Hara
Life of this patent
Estimating the term…
Abstract
A fiber cord comprises a core which is formed by braiding a plurality of strands, each comprising at least one fiber filament of high elongation. Around the core, an outer layer element is formed by braiding a plurality of strands, each comprising at least one fiber filament of low elongation and high strength. Around the outer layer element, a protective layer element is formed by braiding a plurality of strands, each comprising at least one fiber of high elongation.
Claims8
A fiber cord comprising:
- a core element which is formed by braiding a plurality of strands, each comprising at least one organic fiber of high elongation;
- an outer layer element which surrounds said core element and which is formed by braiding a plurality of strands, each comprising at least one organic fiber of low elongation;
- and
- a protective layer which surrounds said outer layer element and which is formed by braiding a plurality of strands, each comprising at least one organic fiber of high elongation.
1 more element
Dependencies are inferred from the claim text.