Floor sanding vacuum
AssigneeWilliam W. Meyer & Sons, Inc.
InventorsPhilip Robichaud, Mark Dunn, William Meyer, III
Life of this patent
Estimating the term…
Abstract
A floor sanding vacuum is designed to be used in conjunction with floor sanding machines to provide a near dust free process for sanding floors. A displacement blower is driven by a gasoline or electric motor which creates a high vacuum that draws air through the sanding machine via a flexible hose connected to a cyclone separator where the sanding debris drops into an integral hopper. After the cyclone, the air is drawn through an air filter to the blower where the cleaned air is discharged through either an optional integral silencer built into the base of the vacuum or a commercially available silencer for noise reduction.
Claims16
A floor sanding vacuum for collecting dust from a floor sanding machine that generates dust, and discharging cleaned air, comprising:
- a) an electric motor having a first drive shaft connected to a coupling, said coupling connected to a second drive shaft of a displacement blower;
- b) said displacement blower, capable of drawing air to create a high vacuum, is connected to a cyclone separator by duct work;
- c) said cyclone separator comprises an input for connection to floor sanding machine, a flexible hose is used for connecting the floor sanding machine to the cyclone separator, particulate matter being drawn through the flexible hose and through the input, an integral hopper for collection of debris;
- d) said cyclone separator is connected to said duct work through which air is drawn and expelled through an output;
- and
- e) said cyclone separator, said motor and said displacement blower are attached to a base, wherein base comprises said integral hopper.
A floor sanding vacuum for collecting dust from a floor sanding machine that generates dust and discharging cleaned air, comprising:
- a) an gasoline motor including a pulley connected to a drive belt, said drive belt connected to a second pulley further connected to a displacement blower;
- b) said displacement blower, capable of drawing air to create a high vacuum, is connected to a cyclone separator by duct work;
- c) said cyclone separator includes an input for connection to floor sanding machine, flexible hose is used for connecting the floor sanding machine to the cyclone separator. particulate matter being drawn through the flexible hose and through the input, a replaceable filter element and an integral hopper for collection of debris;
- d) said cyclone separator is connected to said duct work through which air is drawn and expelled through output;
- and
- e) said cyclone separator, said motor and said displacement blower are attached to a base, wherein base comprises said integral hopper.
Dependencies are inferred from the claim text.