The vacuum cleaner was invented. The first version would be a hair dryer dust free dust more than because it was blowing air out instead of the exhaust into the clouds, dust blown out and don't do anything to clean up.Clean air into the nozzle like the vacuum cleaner we use at present, but it is also what we need to improve much more
The first is the vacuum cleaner in the era of the first motor is not a vacuum cleaner it will need to use the help of the people, snapping up to 2 holding the end of the hose vacuum cleaner again, snapping the air pump air into the nozzle
There will be more by the hand and foot pedal crank spin on pump inlet
In the second it is not the air filter dirt and dust and debris being sucked into junk in a wooden box and pump out of step they waste them, it will be returned back to blow out furiously, not least
until in the year.dead.1901 Mr. ฮิวเบิร์ต booth (Hubert Booth) who think of it as a White Horse Prince came to help improve the vacuum cleaner, as soon as ever he was born the idea that if you are using a cloth to help you in the air filter may be effective.Place the tube on a handkerchief, and then suck up the wind, on the strength!! ... success, and a handkerchief which he had put on the carpet cleaner is attached to a circular black
Mr. booth is not stationary. Just as much as we.He has also led gas motor, used instead of a crank or a foot pedal pump for air bags, then take a large wooden box instead of dust, and use the vacuum cleaner new use. Good job. But the problem is that it's only a big size, โหฬาThe of it,as well as heavy, more than one hundred kilograms per booth to know the weakness of this, so don't think it will sell, but the vacuum cleaner vacuum cleaner on a taxi driver, instead of installing it on his horse, and went to the home of the customer200 meters into the ground floor to the window of the house
not long later, the vacuum cleaner has been converted into a beautiful, creatively and can carry it easy and in nineteen 1905 a company in San Francisco, made the vacuum cleaner with a small wheel attached to a weight approximately 42 kg
Two years later, even janitors in Ohio State used a broom-handle and a pillow case inventor of the vacuum cleaner, set for the first time and in the year.1908 business name happy, and the Vernon (Hoover) to handle the mission of making the vacuum cleaner and can be made to the vacuum cleaner brands happy, helpful, and the Vernon widely known to the world ...
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