| Patent Number |
Title Of Patent |
Date Issued |
| D582442 |
Earth moving machine |
December 9, 2008 |
|
| D573161 |
Earth moving machine |
July 15, 2008 |
|
| 7410437 |
Planetary drive arrangement |
August 12, 2008 |
| A drive arrangement for a machine includes a first planetary gear set, a second planetary gear set, a third planetary gear set, a first motor, a second motor, and a third motor. The first, second, and third motors are drivingly connected to the first, second, and third planetary gear set |
| 7309300 |
Electric drive system with plural motors |
December 18, 2007 |
| An electric drive system is provided having first and second output members and a driving shaft having an axis or rotation. A plurality of electric motors are arranged adjacent to the driving shaft. Each motor has an output shaft in driving engagement with and substantially parallel |
| 7246001 |
Method for controlling the ground speed of a work machine |
July 17, 2007 |
| A method of maintaining a constant ground speed of a work machine having an engine, powertrain, and at least one electronic control module (ECM) is disclosed. The method included sensing a parameter indicative of the ground speed of the work machine and responsively producing a signal |
| 6056657 |
Control strategy for optimizing multi-range hydro-mechanical transmission |
May 2, 2000 |
| An improved method and system for operating a hydro-mechanical transmission includes varying the engine speed to achieve optimum efficiency. The engine speed and the speed of the hydraulic motor are varied to result in a combined output that maximizes efficiency at shift points. |
| 6010422 |
Electro-mechanical transmission |
January 4, 2000 |
| An electro-mechanical transmission includes an electrical section and a mechanical transmission to provide an infinitely adjustable power flow through the transmission. The mechanical transmission includes a planetary gearing mechanism having four planetary gear sets and six members whic |
| 5980410 |
Electro-mechanical transmission |
November 9, 1999 |
| A electro-mechanical transmission includes an electrical section and a mechanical transmission to provide a continuously variable power flow through the transmission. The mechanical transmission includes a planetary gearing mechanism having three planetary gear sets and five members whic |
| 5916050 |
Electro-mechanical transmission |
June 29, 1999 |
| A electro-mechanical transmission includes an electrical section and a mechanical transmission to provide an infinitely adjustable power flow through the transmission. The mechanical transmission includes a planetary gearing mechanism having three planetary gear sets and five members whi |
| 5890981 |
Hydromechanical transmission having three planetaries and five members |
April 6, 1999 |
| A hydromechanical transmission includes a hydrostatic transmission, a mechanical transmission having a planetary gearing mechanism, both being driven by an engine. The output of the hydrostatic transmission interacts with the mechanical transmission to provide infinitely adjustable power |
| 5595091 |
Restraint mechanism for a control lever |
January 21, 1997 |
| A restraint mechanism for a control lever 10 of a construction machine maintains a control lever's position in a neutral condition with respect to a control valve. A first plate 34 is pivotally mounted to a base plate 20 on the console of the machine and is movable to a first position to |
| 5551265 |
Restraint mechanism for a control lever |
September 3, 1996 |
| The connecting linkage between a control lever and a control valve that controls the operation or the manipulation of an implement of a construction machine is often complex and difficult to properly adjust. The present invention provides a restraint mechanism for the control lever 1 |