192 clutches and power-stop control – Clutch and brake – Sliding operation
Reexamination Certificate
2007-01-09
2007-01-09
Bonck, Rodney H. (Department: 3681)
192 clutches and power-stop control
Clutch and brake
Sliding operation
C074S015860, C192S01200R
Reexamination Certificate
active
10850552
ABSTRACT:
Improvement in a drag brake assembly for a power take-off unit, for use on trucks and the like, including a first reaction member axially located on an output shaft thereon; a brake disc rotatably affixed to and axially movable on the output shaft; a second reaction member forming an inner surface portion of one of the bearing caps; and a spring member interposed between the first reaction member and the brake disc, for normally biasing the brake disc into an engaged position wherein the brake disc engages the second reaction member inner surface portion, with the brake disc including a first frusto-conical outer surface portion and the second reaction member inner surface being provided with a complementary second frusto-conical surface, with the engagement therebetween keeping the output shaft from rotating.
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Bonck Rodney H.
Parker Hannifin Corporation
Pophal Joseph J.
Whitman Daniel J.
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