Assignee
AKERMANS VERKSTAD AB
SE·9 granted patents·266 citations·filing 1975–1986
Top patents by PatentIndex Score
9 records- 0187US4896582AMethod for reducing the piston speed, especially in the piston and cylinder assemblies of an excavating machine, and device for carrying out the methodAKERMANS VERKSTAD AB·Filed 1986·Granted Jan 30, 1990·66 cites·11 claims
- 0286US4358989ADevice for reducing piston velocity in a cylinderAKERMANS VERKSTAD AB·Filed 1980·Granted Nov 16, 1982·50 cites·5 claims
- 0381US4779591ADevice for engine speed setting in a working machineAKERMANS VERKSTAD AB·Filed 1985·Granted Oct 25, 1988·33 cites·17 claims
- 0480US4533899AJoystick controller with improved motion control with plate having bevelled flat edges that correspond to planes of maneuverabilityAKERMANS VERKSTAD AB·Filed 1983·Granted Aug 6, 1985·44 cites·10 claims
- 0572US4044610AExcavatorsAKERMANS VERKSTAD AB·Filed 1976·Granted Aug 30, 1977·28 cites·4 claims
- 0660US4207740AValve blocks, in particular for hydraulic excavatorsAKERMANS VERKSTAD AB·Filed 1979·Granted Jun 17, 1980·20 cites·5 claims
- 0742US4350078AApparatus for restricting the velocity of a hydraulic piston in its end positionsAKERMANS VERKSTAD AB·Filed 1979·Granted Sep 21, 1982·10 cites·3 claims
- 0836US3982508ASpeed regulators for internal combustion engines, particularly diesel engines, in earth movers and workersAKERMANS VERKSTAD AB·Filed 1975·Granted Sep 28, 1976·9 cites·6 claims
- 0934US4475333ADevices for limiting the power output of a hydraulic assemblyAKERMANS VERKSTAD AB·Filed 1980·Granted Oct 9, 1984·6 cites·9 claims
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