| Patent Number |
Title Of Patent |
Date Issued |
| 5609089 |
Control for dividing the ouput flow in hydraulic systems to a plurality of users |
March 11, 1997 |
| A control is proposed for dividing the output flow in hydraulic systems made available by at least one pump to a plurality of users according to the load pressure-independent principle in case of output flow undersupply of the users, wherein a compensator is connected downstream of each |
| 5170576 |
Cutting wheel arrangement for suction dredge |
December 15, 1992 |
| A cutting wheel arrangement for a suction dredge includes a cutting wheel assembly provided with a plurality of cutting stirrups. A suction pipe is connected to a suction chamber arranged within the cutting wheel arrangement. The suction chamber has a suction opening in the suction a |
| 5038825 |
Multiport valve |
August 13, 1991 |
| In a hydraulically operated multiport valve having a floating position for connecting the cylinder chambers of a hydraulic piston-cylinder drive, a valve slide and a restraining piston associated with it are provided. By means of a respective dimensioning of the surface of both the part |
| 4601626 |
Arrangement for swinging an attachment holder for the equipment of a hydraulic excavator |
July 22, 1986 |
| Arrangement for swinging an attachment holder for the equipment of a hydraulic excavator around an axis perpendicular to the platform plane of the upper carriage, in a working direction parallel to the longitudinal direction of the excavator chassis. The lower part of the boom is ver |
