Methods and means for minimizing floor dust problems
OwnerRobert Neubertinventor
Life of this patent
Estimating the term…
Abstract
A method of binding floor dust and other particles in building rooms, corridors etc. by means of floor mats, where initially a number of test mats are placed on the floor, these mats being clean and white and apart from the color being of a material corresponding to utility mats of the dust binding type, i.e. rubber backed mats of a soft moisture absorbing material which is impregnated to be able to bind considerable amounts of dust, whereby after a suitable test period of time the miscoloring of the mats is inspected and it is decided, based on the geographic occurrence of the most dirty sub areas, where operational service or utility mats should be placed on the floor for maximum dust collection in selected sub areas only.
Claims5
A method of indicating the location of sub-areas of a floor liable to collect relative maximum amounts of dust or other undesirable particles resulting primarily from traffic passing over the floor, for the purpose of subsequently operationally removing dust from the floor in a selective manner to generally minimize room dust problems comprising the steps of:
- (a) determining the color of the dust or particles normally deposited on the floor;
- (b) entirely or partially covering the floor with test mats of a mat material which are treated to have pronounced dust binding or collecting or adsorbing properties and has a color contrasting to or perceptibly different from the determined color of the dust or particles;
- (c) periodically determining the color of the test mats until at least one test mat, at least locally, is determined to have changed its color;
- (d) determining at least the location of the test mats or local portions thereof determined to have changed color as a result of said test mat color determining step;
- and
- (e) removing the test mats.
Dependencies are inferred from the claim text.