Patents Assigned to Tape Research, Inc.
  • Electromagnetic brake
    Patent number: 4430592
    Abstract: A brake assembly includes a non-magnetic brake housing fixedly mounted to a motor shaft and a magnetic brake disc axially movable along the shaft in mechanically interlocked relationship with the brake housing between a braking position where it is attracted by an electromagnet against a fixed friction surface and a non-braking position into which it is biased by a pair of compression springs.
    Type: Grant
    Filed: August 31, 1981
    Date of Patent: February 7, 1984
    Assignee: Tape Research, Inc.
    Inventor: Peter Manktelow