Material or article handling – Coal storage type
Patent
1978-10-10
1981-04-28
Werner, Frank E.
Material or article handling
Coal storage type
198519, B65G 6528
Patent
active
042642566
ABSTRACT:
A bridge is movable transversely to its longitudinal direction. A carrier extends in the longitudinal direction and is mounted on the bridge to be movable in said longitudinal direction. An inclined pole is connected to the carrier and extends upwardly to a top end of the pole from a point of the carrier which is nearer to the mid-point than to each end point of the carrier. A plurality of lower rope holders are provided on the carrier on opposite sides of the mid-point and spaced apart in the longitudinal direction. A plurality of ropes are associated with and connected to respective ones of the lower rope holders. A plurality of vertically spaced apart upper rope holders are secured to the pole. One of the upper rope holders is disposed near the top end. Each of the upper rope holders is connected to two of the ropes which are connected to lower rope holders provided on opposite sides of the mid-point in such a manner that none of the ropes crosses another between the upper and lower rope holders. Drive devices are provided for reciprocating the carrier in the longitudinal direction.
REFERENCES:
patent: 3788446 (1974-01-01), Postel-Vinay
patent: 4026423 (1977-05-01), Schade et al.
Pohlig-Heckel-Bleichert Vereinigte Maschinenfabriken Aktiengesel
Werner Frank E.
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