E - Fixed Constructions – 01 – H
Patent
E - Fixed Constructions
01
H
15/82
E01H 1/05 (2006.01) A47L 9/20 (2006.01) B01D 46/10 (2006.01) B01D 46/52 (2006.01)
Patent
CA 1155614
Abstract A sweeping machine is disclosed including a planar pleated filter and a striking mechanism for removing collected dust from the pleated filter. The striking mechanism includes an elongated strap which overlies the pleated filter. A rotatably driven eccentric weight drives the strap to strike the upper surface of the pleated filter.
356751
Ridout & Maybee Llp
Tennant Company
LandOfFree
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