Industrial disk brake for cranes

Details Industrial disk brake for cranes Industrial disk brake for cranes

1997-10-28

1999-11-23

Oberleitner, Robert J.

Brakes

Operators

Spring

B60T 1304

Patent

active

059883278

ABSTRACT:
A disk brake for industrial use, especially overhead cranes and the like includes; electromagnetic coils that upon activation are arranged for disengaging a spring-urged armature plate from contact with a multiple friction thrust disk assembly. The friction disks being in direct drive contact with the drive shaft of the overhead crane. The thrust disk between the friction disk are engaged after deactivation of the electromagnetic coils that are electrically connected in series from a parallel DC circuit driven by a tuned AC transformer and rectifier system.

REFERENCES:
patent: 3087104 (1963-04-01), Berman
patent: 4142610 (1979-03-01), Alexander

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