TRUCK ASSEMBLY

摘要

A truck assembly having a mounting plate with a first mounting bracket with a first arm, a second arm and a ridge; a cushion with a front surface that defines a concave segment, a rear surface that defines a notch that receives and seats the ridge, and a first lateral surface and a second lateral surface; an axle assembly having a wheel shaft and a truck support with a first cushion support arm and a second cushion support arm; and a swing pin releasably joining the cushion and the axle assembly to the first mounting bracket.

主权项

1. An axle assembly, comprising:
a wheel shaft, a truck support and a roller element bearing, where,
the truck support includes a first opening and a second opening, a first cushion support arm and a second cushion support arm, where
the roller element bearing is seated in the first opening of the truck support; andthe wheel shaft passes through the second opening of the truck support to provide a first wheel shaft and a second wheel shaft that extends along a central axis, where the first cushion support arm and the second cushion support arm extend away from the central axis of the first wheel shaft and a second wheel shaft.