Vacuum wall crawler

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9758202
SERIAL NO

14777403

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Abstract

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The present invention relates to a vacuum wall crawler having at least one vacuum track unit comprising a track frame, two pulleys provided in opposite ends of the track frame, and defining a wheelbase, an endless track arranged to circulate on the two pulleys, and comprising a flexible band, said flexible band comprising a plurality of apertures, and having a thickness, a vacuum distribution box provided in said track frame wherein the vacuum distribution box is in communication with a portion of the apertures to distribute a vacuum to the portion of apertures as the endless track circulates, where the thickness of the flexible band is 5-20% of the wheel base.

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Patent Owner(s)

Patent OwnerAddress
FORCE TECHNOLOGY2605 BRØNDBY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hansen, Peder Bent Malmö, SE 3 6
Nielsen, Steen Arnfred Jyllinge, DK 3 52

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