| 摘要 |
A boot guard for shielding the protective extensible bellows or boot of automotive brake lathes from being torn by tools used in the final surfacing operations on brake parts. The guard is formed by a partial enclosure attached to the lathe slip ring with screws, outside of the lathe boot, moving with the lathe spindle as it extends and retracts. It is guided and radially located by a guide pin extending from the body of the lathe through a guide slot in the enclosure.
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