US Patent 7201548 Weight-compensating device

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Edits on 6 Sep, 2023

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edited on 6 Sep, 2023

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Patent Inventor Names

Jurgen Roders0

Edits on 1 Sep, 2023

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edited on 1 Sep, 2023

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Patent abstract

The present invention relates to a weight compensating device comprising a carrier and a component which is supported on the carrier and is displaceable particularly in vertical direction by means of a drive, characterized in that the carrier and the component have arranged thereinbetween at least one negative pressure body of a variable length which is connected to a negative pressure source for compensating the weight acting on the component.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=07201548

Edits on 19 May, 2023

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