Mechanical transmission, particularly for cableway winches

Details Mechanical transmission, particularly for cableway winches Mechanical transmission, particularly for cableway winches

1988-08-04

1989-06-20

Wright, Dirk

Machine element or mechanism

Gearing

Plural prime movers selectively coupled to common output

192 4891, 464159, F16H 3706

Patent

active

048400882

ABSTRACT:
A mechanical transmission comprises first and second speed reduction gears arranged above each other and a shaft operated by the gears, the shaft supporting at a free end a pulley coaxially rotatable therewith. A first articulated coupling is axially slidable on the shaft between the gears and is provided with a lower and upper toothing. The upper toothing engages with a first flanged sleeve rotatably connected to the first reduction gear and the lower toothing is connected to a second flanged sleeve rotatably connected to the second reduction gear, and axially slidable within a seat thereof.

REFERENCES:
patent: 2573011 (1951-10-01), Gruber
patent: 2659585 (1953-11-01), McCallum
patent: 2792723 (1957-05-01), Zelewsky
patent: 2805042 (1957-09-01), O'Leary
patent: 3200919 (1965-08-01), Lanigan et al.
patent: 3779100 (1973-12-01), Schmidt
patent: 4411170 (1983-10-01), Vogelgesang
patent: 4457735 (1984-07-01), Carman et al.
patent: 4464141 (1984-08-01), Brown
patent: 4679326 (1987-07-01), Takizawa et al.

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