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(11) | EP 0 195 321 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Automatic centrifugal balancing mechanism |
(57) Apparatus for generating centrifugal forces, preferably used in carrying out chemical
testing, which includes counterweight means on a rotating member of the apparatus
which are displaced in response to centrifugal force when no article to be subjected
to the centrifugal force is used with the apparatus, thereby to automatically balance
the rotating member. |