A system for indicating the direction of rotation of a truck-mounted concrete mixer drum 12 is disclosed. The system comprises at least one monitoring device 14, 16 adapted to sense a condition indicative of the direction of the rotation of a truck-mounted concrete mixer drum 12 and at least one indication device 18 adapted to indicate the drum is rotating in a discharge and/or charge direction. The at least one indicator 18 device being adapted to be located within the cab of the truck-mounted concrete mixer. The indicator may be a light, LED, audible or tactile / haptic device such as a vibrator or a heat source. The monitoring device may be adapted to monitor a drum control system, the flow of oil to a drum control system, hydraulic pressure, a change in direction of a fluid. There may be a plurality of monitoring devices.
Improved indication system
19.12.2018
Patent
Elektronische Ressource
Englisch
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
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