B - Operations – Transporting – 23 – Q
Patent
B - Operations, Transporting
23
Q
B23Q 11/00 (2006.01)
Patent
CA 2482683
The invention relates to a weight-compensating device comprising a support (1) and a component (2) which is mounted on the support (1) and is movable particularly in a vertical direction by means of a drive unit. The inventive weight-compensating device is characterized by the fact that at least one negative pressure body (3) is disposed between the support (1) and the component (2), said negative pressure body being modifiable in length and being connected to a source of negative pressure in order to compensate the weight acting on the component (2).
L'invention concerne un dispositif de compensation de poids comprenant un support (1) ainsi qu'un composant (2) qui est monté sur le support (1) et peut être déplacé en particulier de manière verticale au moyen d'un mécanisme d'entraînement. L'invention est caractérisée en ce qu'au moins un corps de pression négative (3) réglable en longueur est disposé entre le support (1) et le composant (2) et est relié à une source de pression négative pour compenser le poids exercé sur le composant (2).
Marks & Clerk
P. & L. Gmbh & Co. Kg
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