| 摘要 |
An improved brush holder assembly comprising a motor frame with longitudinal groove means completely open at the top. Channel means in the groove sides terminates below the groove top to form an overhang. A tubular brush holder means with flexible lances opening upwardly allows the holder to be pressed down from above against the groove bottom with the lances locking below the overhang to locate and lock the holder in all directions for easier manual or automatic assembly.
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