Elevator – industrial lift truck – or stationary lift for vehicle – Having specific load support drive-means or its control – Includes linking support cable in drive-means
Patent
1995-02-23
1996-10-22
Noland, Kenneth
Elevator, industrial lift truck, or stationary lift for vehicle
Having specific load support drive-means or its control
Includes linking support cable in drive-means
57232, B66B 1108
Patent
active
055667864
ABSTRACT:
Cable as suspension means for lifts. A synthetic fiber cable is connected with an elevator car or load-receiving means, with a sheathing, surrounding an outermost cable strand layer, consisting of synthetic material, preferably polyurethane, with the cable strands being twisted or laid up of individual aramide fibers, wherein each individual strand is treated with an impregnating medium for the protection of the fibers and a friction-reducing intermediate sheathing is interposed between the outermost strand layer and the inner strand layer, and in order to obtain an almost circularly shaped strand layer and increase the degree of filling of the strands, any gaps therein are augmented by filler strands.
REFERENCES:
patent: 3101130 (1963-08-01), Bianca
patent: 4022010 (1977-05-01), Gladenbeck et al.
patent: 4202164 (1980-05-01), Simpson et al.
patent: 4640179 (1987-02-01), Cameron
European Search Report and Annex.
Research Disclosure No. 214, Feb. 1982, Havant Hampshire, Great Britain, p. 54, item 2138.
Ach Ernst
De Angelis Claudio
Inventio AG
Noland Kenneth
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