Electrical resistors – Mechanically variable – Movable contact electrically adjustable over length of...
Patent
1998-10-08
2000-06-20
Easthom, Karl
Electrical resistors
Mechanically variable
Movable contact electrically adjustable over length of...
338DIG1, 338118, H01C 1040
Patent
active
060782498
ABSTRACT:
An assembly (24) for monitoring the travel of a device includes a potentiometer (26) having a slide bar (32). The potentiometer generates a resistance value according to a position of the slide bar which is coupled to the door through a rotatable member (40) carried by a bracket (34). A slide rack (36) is carried by the bracket and is coupled to both the slide bar and the rotatable member. The slide rack operatively engages the rotatable member between predetermined first and second positions and operatively disengages from the rotatable member when at the first and second positions.
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Rodriguez Yan
Slavik Scott A.
Easthom Karl
Wayne-Dalton Corp.
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