Speed changer for electric motor

Details Speed changer for electric motor Speed changer for electric motor

1984-11-06

1986-08-05

Leppink, James A.

Endless belt power transmission systems or components

Means for adjusting belt tension or for shifting belt,...

Pulley shifter

474112, 248666, F16H 714

Patent

active

046040790

ABSTRACT:
A motor speed changer for an electric motor wherein a mounting platform is mounted directly to the end face of an electric motor by means of special fasteners. The fasteners comprise cylinders having eccentric portions thereon which are rotatable and alignable with the ends of the through bolts of the electric motor by rotation of the cylindrical fastener. The mounting platform is provided with an integral bearing housing and bearing for rotatably housing a jackshaft. The jackshaft is connected to the output shaft of the motor by means of a two pulleys and a drive belt.

REFERENCES:
patent: 1873007 (1932-08-01), Meyer
patent: 2171158 (1939-08-01), McCann
patent: 2695529 (1954-11-01), Evans
patent: 2716350 (1955-08-01), Phares
patent: 2753722 (1956-07-01), De Grave
patent: 2851892 (1958-09-01), Parkinson et al.
patent: 2901195 (1959-08-01), Simpson
patent: 3169414 (1965-02-01), Morin
patent: 3741024 (1973-06-01), Bouthors et al.
patent: 3813956 (1974-06-01), Whitecar
patent: 4404867 (1983-09-01), Mueller et al.

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