Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1994-04-11
1995-08-15
LaBalle, Clayton E.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 67R, H02K 1100, H02K 710
Patent
active
054422485
ABSTRACT:
A motorized pulley or roller comprises a stationary roller shaft, a generally cylindrical drum mounted for rotation about the roller shaft, and an electric drive assembly disposed inside the cylindrical drum for rotating the drum about the roller shaft. The motorized pulley includes an integral electrical connector for connecting the roller to a power supply. The integral electrical connector includes a male connector disposed in a recess formed in one end of the roller shaft. A female connector which registers with the male connector is wired to the power supply. The male and female connectors allow for easy and quick replacement of the motorized rollers by untrained personnel.
REFERENCES:
patent: 1881267 (1932-10-01), Drexler
patent: 2858085 (1958-10-01), Strang
patent: 2997608 (1961-08-01), Musser
patent: 3056054 (1962-09-01), Christian
patent: 4043630 (1977-08-01), Suverison et al.
patent: 5113101 (1992-05-01), Liu et al.
patent: 5158479 (1992-10-01), Mouissie
patent: 5169341 (1992-12-01), Nakata et al.
Interroll Holding A.G.
LaBalle Clayton E.
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