A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
GRIPPER DEVICE AND HOISTING DEVICE FOR A TRASH RAKE CLEANER, TRASH RAKE CLEANER AND METHOD THEREFOR
A gripper device comprises a gripper with a gripper arm rotatable around a rotation axis such that the gripper is movable between an open end position and a closed end position, and a hoisting device connected to the gripper and comprising a first cable and a second cable which are each connected with their one outer end to the gripper and are each connected with their other outer end to respectively a first and second hoisting means for raising and lowering the gripper with the cables, wherein each hoisting means is, driven by a separate drive, wherein a controller transmits the same control signal to both drives for the purpose of raising or lowering the gripper, and each drive comprises a motor with internal slippage or a slippage coupling so that synchronous running of the hoisting means is automatically realized.
GRIPPER DEVICE AND HOISTING DEVICE FOR A TRASH RAKE CLEANER, TRASH RAKE CLEANER AND METHOD THEREFOR
A gripper device comprises a gripper with a gripper arm rotatable around a rotation axis such that the gripper is movable between an open end position and a closed end position, and a hoisting device connected to the gripper and comprising a first cable and a second cable which are each connected with their one outer end to the gripper and are each connected with their other outer end to respectively a first and second hoisting means for raising and lowering the gripper with the cables, wherein each hoisting means is, driven by a separate drive, wherein a controller transmits the same control signal to both drives for the purpose of raising or lowering the gripper, and each drive comprises a motor with internal slippage or a slippage coupling so that synchronous running of the hoisting means is automatically realized.
GRIPPER DEVICE AND HOISTING DEVICE FOR A TRASH RAKE CLEANER, TRASH RAKE CLEANER AND METHOD THEREFOR
GREIFERVORRICHTUNG UND HEBEVORRICHTUNG FÜR EIN ABFALLABSTREIFREINIGER, ABFALLABSTREIFREINIGER UND VERFAHREN DAFÜR
DISPOSITIF DE PRÉHENSION ET DISPOSITIF D'EXTRACTION POUR UN NETTOYEUR DE GRILLE, NETTOYEUR DE GRILLE ET SON PROCÉDÉ
HAAK ROBERT ALEXANDER (author) / GRIJPSTRA HARM JAN (author)
2017-05-10
Patent
Electronic Resource
English
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