One-handed joystick for excavators
AssigneesZoomlion Heavy Industry Na, Inc., Zoomlion Heavy Industry Science and Technology Co., Ltd.
InventorShu Wang
Life of this patent
Estimating the term…
Loading patent…
AssigneesZoomlion Heavy Industry Na, Inc., Zoomlion Heavy Industry Science and Technology Co., Ltd.
InventorShu Wang
Estimating the term…
A one-handed joystick for excavators allows an operator to make all necessary motions with a single hand and arm for manipulating an excavator tool. The one-handed joystick includes a rotatable cylinder bar, a rotatable ring and an industrial joystick base. The rotatable cylinder bar is grasped with a hand. The industrial base is moved front to back, or right to left. The following are preferable hand/arm motions. A downward hand curl is associated with a bucket digging motion; an upward hand curl is associated with a bucket dump; a forearm forward push is associated with a boom/stick extension; a forearm reward pull is associated with a boom/stick retraction; a left-hand movement is associated with swinging the excavator left; a right-hand movement is associated with swinging the excavator right; a clockwise hand twist is associated with a stick/boom extension; and a counter clockwise hand twist is associated with a stick/boom retraction.
A method for operating a tool of an excavator, comprising the steps of:
A method for operating a tool of an excavator, comprising the steps of:
A method for operating a first tool, a second tool and a third tool of an excavator, comprising the steps of:
Dependencies are inferred from the claim text.