| 摘要 |
A carrier permits a parachute washer to be mounted in a recess in a push-on wheel. The carrier has a flange that engages a shoulder in the recess to provide proper positioning and alignment. The parachute washer is held in a hat-shaped slot by a bump so that the hole through the washer is sufficiently coaxial with a first opening in the carrier to permit the wheel, carrier and washer to be slipped onto the axle. Should wheel removal be necessary for any reason, a dowel rod may be inserted in an opening in the opposite side of the carrier and the axle driven out of the washer.
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