IP Library Granted Patent US 7,456,828
Granted Patent B2
US 7,456,828 · App. 10/847,981 · Granted Nov 25, 2008

Joystick device

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Quick Facts
Patent No.
US 7,456,828
App. No.
10/847,981
Granted
Nov 25, 2008
Kind
B2
Abstract

A joystick device is provided that is in electronic communication with a remotely located main electronic controller used to control heavy machinery and the like. The joystick device includes a base assembly having a first microprocessor in electronic communication with the main electronic controller. The joystick device also includes a grip assembly pivotally connected to the base assembly. The grip assembly includes a plurality of input buttons and a second microprocessor in electronic communication with the first microprocessor. The joystick device further includes sensing elements that detect movement of the joystick device.

Claims (20)

1. A joystick device in electronic communication with a remotely located main electronic controller, the joystick device comprising:

a base assembly having a first microprocessor in electronic communication with the main electronic controller;

a grip assembly pivotally connected to the base assembly;

a second microprocessor disposed within the grip assembly;

an interconnect device in electric communication with the first microprocessor; and

wherein the first microprocessor communicates with the second microprocessor via the interconnect device.

2. The joystick device of claim 1 further comprising input buttons on the grip assembly.

3. The joystick device of claim 1 further comprising input buttons on the grip assembly in electronic communication with the second microprocessor.

4. The joystick device of claim 1 further comprising sensing elements for detecting movement of the joystick device.

5. The joystick device of claim 4 wherein the sensing elements are disposed within the base assembly.

6. The joystick device of claim 4 wherein the sensing elements are in electronic communication with the first microprocessor.

7. A joystick device in electronic communication with a remotely located control actuator, the joystick device comprising:

a base assembly having a first microprocessor in electronic communication with the control actuator;

a grip assembly pivotally connected to the base assembly; and

a second microprocessor disposed within the grip assembly and in electronic communication with the first microprocessor via an interconnect device.

8. The joystick device of claim 7 further comprising input buttons on the grip assembly.

9. The joystick device of claim 7 further comprising input buttons on the grip assembly in electronic communication with the second microprocessor.

10. The joystick device of claim 7 further comprising sensing elements for detecting movement of the joystick device.

11. The joystick device of claim 10 wherein the sensing elements are disposed within the base assembly.

12. The joystick device of claim 10 wherein the sensing elements are in electronic communication with the first microprocessor.

Assignments (2)
CHANGE OF NAME Recorded Apr 9, 2014
From: SAUER-DANFOSS INC.
To: DANFOSS POWER SOLUTIONS INC.
Reel/Frame 032641/0351 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 26, 2004
From: SCHOTTLER, JOSEPH J.; RYKEN, JAMES D.
To: SAUER-DANFOSS INC.
Reel/Frame 015600/0579 →