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Machine for floor maintenance

  • US 4,590,635 A
  • Filed: 04/23/1984
  • Issued: 05/27/1986
  • Est. Priority Date: 08/20/1982
  • Status: Expired due to Fees
First Claim
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1. A floor machine comprising:

  • (a) a body;

    (b) an annular stator supported by said body;

    (c) a shaft disposed in and fixed to said stator with the axis thereof coincident with the axis of said stator; and

    (d) an annular rotor journalled for rotation about said shaft relative to said stator and having an axis coincident with the axis of said shaft;

    (e) said rotor comprising means for activating floor maintenance means,(f) said means for activating floor maintenance means comprises a surface formed with a convex configuration for engaging floor maintenance means.

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