Railways – Traction – Longitudinal rotary shafts
Patent
1990-08-17
1991-03-12
Focarino, Margaret A.
Railways
Traction
Longitudinal rotary shafts
1041721, B61B 1312
Patent
active
049984810
ABSTRACT:
Transport carts without internal drive which are bound to rails are moved in a returning system on a transport line from a common main drive. In the end area of the transport line, a secondary drive system is provided so that the transport carts are transferrable along a vertical curve into an inverted position onto a return line which is disposed parallel beneath the transport line and is provided with a second main drive system.
REFERENCES:
patent: 1263043 (1918-04-01), Curtis, Jr.
patent: 3811385 (1974-05-01), Johnson et al.
patent: 3842961 (1974-10-01), Burson
patent: 3866537 (1975-02-01), Minkowitz
patent: 3934701 (1976-01-01), Mooney et al.
patent: 4461216 (1984-07-01), Carney
patent: 4498397 (1985-02-01), Fuchs et al.
Christ Hubert
Grimm Erwin
Hausler Volker
Koch Christian
Pfenning Helmut
Focarino Margaret A.
Pape Joseph D.
Schott Glaswerke
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