A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
15/1, 134/3.2
A47L 13/40 (2006.01) A47L 11/164 (2006.01) A47L 11/34 (2006.01)
Patent
CA 1090063
ABSTRACT A carpet cleaning machine comprising a rotary, plastic, static accumulator, drive means for rotating the accumulator, and a pile fabric cleaning pad driven by the accumulator. Preferably the accumulator is directly connected to a nipple pad making driving connection with the rear of the cleaning pad. A bleed connection includ- ing an adjustable spark gap limits the change which the accumulator may carry, and a safety switch discharges the accumulator when the cleaning machine is tilted to expose the accumulator or parts electrically connected thereto.
288518
Armstrong John L.
Ridout & Maybee Llp
LandOfFree
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