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VacHunter Gallery - Sweepers
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Mechanical sweepers were the next improvement in floor
cleaning after the broom and dust pan. The latter combination would
move dirt around the floor and stir up dust as it was corralled into the
pan. But the carpet sweeper would capture and store the dust in a tray
concealed inside its body.
One of the earliest carpet sweepers is the Union Sweeper patented in 1858. It used geared wheels on one side of its body to turn the brush roller. There were no wheels on the other side of the box. Another
type of mechanical cleaner was called the Sweeping Box. It did not
have any wheels. The elongated sides of the dust collection box served
as sled runners to allow it to glide along the floor. This machine utilized
a hand crank and belt to turn a small pulley at the bottom of the machine
that was connected to the brush. Of course, several variations existed.
A
third design evolved that continues to coexist with vacuum cleaners today.
Two sets of wheels under the sweeper came into contact with the brush roller
and turned it by friction as the sweeper was pushed back and forth across
the floor. Light and easy to use, the sweeper was most effective on
hard surfaces. Only surface litter would be collected from short pile
carpeting. The Bissell Co. has promoted this type of sweeper since
the late 1800's and continues to sell it in today's market.
The
final step in the evolution of mechanical carpet sweepers came when the
element of suction was introduced into their design. To accomplish
this, an extra set of wheels was added to the rear of the body. These
wheels powered two or three bellows which, in turn, pulled air in through
a front mounted nozzle. The original wheels still turned the brush
as the machine was propelled acoss the floor. This hybrid became known
as the Combination Sweeper or the Vacuum Sweeper. It worked best when
it was pushed rapidly in a back and forth motion, but never could develop
enough power to do a thorough cleaning job. It also was heavier and
bulkier than a regular carpet sweeper.
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Robert Kautzman
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