Textiles: weaving – Fabrics – Multiweft planes
Patent
1978-07-26
1980-06-24
Bell, James J.
Textiles: weaving
Fabrics
Multiweft planes
139420R, 294 74, 428245, 428252, 428257, D03D 1100
Patent
active
042090440
ABSTRACT:
Herein disclosed is a belt which is suitable especially for a sling to lift or hoist an article. The sling belt chiefly comprises a sheath of filament yarns made of polyamide synthetic fibers, and a core of filament yarns made of polyester synthetic fibers. The sheath covering the core has two sides, i.e., an upper or face side, which is to be brought into direct contact with the article, and a lower or back side which is apart from the article. The face side is made thicker than the back side to improve the anti-abrasiveness thereby to extend the life of the sling belt as a whole.
REFERENCES:
patent: 3776585 (1973-12-01), Bridgehouse
patent: 3957090 (1976-05-01), Muhlon
patent: 4025100 (1977-05-01), Bridgehouse
Bell James J.
Kabushiki Kaisha Miura Kumihimo Kojyo
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