CENTRAL VACUUM CLEANER WITH REMOTE CONTROL

• US 3,626,545 A
• Filed: 10/09/1969
• Issued: 12/14/1971
• Est. Priority Date: 10/09/1969
• Status: Expired due to Term

• Current Assignee: Perry W. Sparrow
• Original Assignee: Perry W. Sparrow
• Inventors: Sparrow, Perry W.
• Application Number:
  US04/865,063
• Time in Patent Office: 796 Days
• US Class Current: 15/314
• CPC Class Codes: A47L 5/38 Built-in suction cleaner installations, i.e. with fixed tube system to which, at different stations, hoses can be connected
• CPC Class Codes: Y10S 55/03 Vacuum cleaner
• CPC Class Codes: Y10S 55/34 Indicator and controllers

Abstract

A VACUUM CLEANER HOSE TO BE SELECTIVELY CONNECTED TO SEPARATELY LOCATED OUTLETS CONNECTED IN PARALLEL BY CONDUITS TO A DUST COLLECTION CONTAINER. A BLOWER IS MOUNTED IN THE CONTAINER FOR CREATING A VACUUM WHICH IS DISTRIBUTED ALONG THE CONDUIT AND THE HOSE SO THAT CLEANER ACTION CAN BE EFFECTED AT THE OUTER HOSE END. THE BLOWER IN THE COLLECTION CONTAINER IS MOTOR DRIVEN AND A RADIO CONTROLLED SWITCH CAUSES THE MOTOR TO BE TURNED ON AND OFF FROM A REMOTE LOCATION, WHERE THE OPERATOR IS LOCATED. THE OPERATOR CARRIES A SMALL RADIO TRANSMITTER FOR TRANSMITTING A COMMAND SIGNAL TO A RECEIVER LOCATED IN THE COMPARTMENT AND THE RECEIVER CAUSES ACTUATION OF THE RADIO CONTROLLED SWITCH.

Claims