| 摘要 |
A safety device ( 1 ) for a fork lift truck ( 2 ) comprising a chassis ( 3 ), a front axle ( 4 ) and a rear axle ( 5 ) fitted with respective wheels ( 6, 7 ) and supporting the chassis ( 3 ), a lifting apparatus ( 8 ) attached to the chassis ( 3 ) at the front axle ( 4 ). The device ( 1 ) comprises means ( 31 ) for acquiring information relative to the load (X) lifted by the apparatus ( 8 ), a processing unit ( 18 ) connected to the acquisition means ( 31 ), and safety means ( 30 ) which act on the truck ( 2 ) following a signal (S, S 1 , S 2 ) processed by the processing unit ( 18 ). The acquisition means ( 31 ) comprise a detector ( 50 ) attached to the lifting apparatus ( 8 ).
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