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Locking device for exhaust filter cover of vacuum cleaner

  • US 20030115714A1
  • Filed: 05/21/2002
  • Published: 06/26/2003
  • Est. Priority Date: 12/20/2001
  • Status: Active Grant
First Claim
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1. A locking device for an exhaust filter cover of a vacuum cleaner, comprising:

  • locking protrusions formed to protrude radially inward from an inner end of the exhaust filter cover which includes a plurality of exhaust holes and supports a filter therein; and

    locking grooves within which the locking protrusions are locked and which are formed on an outer peripheral surface of an exhaust flange formed to protrude laterally from the circumference of a circular exhaust portion that is formed on a side surface of a motor housing fixed within a casing of a main body of the vacuum cleaner, whereby the exhaust filter cover is fixed to the main body of the vacuum cleaner.

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