GUIDE ROLLER MOUNTING

摘要

A roller assembly including an axle having projecting terminal portions provided with flats at the sides thereof adapted to pass through relatively narrow slots into circular mounting holes where the axle can be turned crosswise to the slots by a laterally extending locking tab on one of the terminal portions, the tab being manually bendable against a suitable part of the mounting structure to hold the axle normally securely in the mounting holes and being bendable away from such part to permit turning of the axle to align the terminal portions with and retraction thereof through said slots for servicing or replacement of the roller.