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(11) | EP 2 079 057 A8 |
(12) | CORRECTED EUROPEAN PATENT APPLICATION |
Note: Bibliography reflects the latest situation |
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(54) | Apparatus for determining the effective operating life of a machine |
(57) An apparatus for determining the effective operating life, or working life, of a
machine for moving loads, in particular in the form of a crane, comprises means (Cnm)
for counting the number of cycles (Nnm) that have occurred for corresponding oscillation
intervals (Pnm) of the signal detected. The apparatus also comprises means that use
this count for calculating a data item defining the effective operating life in relation
to the operating life limit defined for the machine and means (25, 25', 26) for displaying
the effective working life.
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