Robotic hand and arm apparatus

Details Robotic hand and arm apparatus Robotic hand and arm apparatus

2007-11-20

2007-11-20

Kramer, Dean J (Department: 3652)

Handling: hand and hoist-line implements

Grapple

Pivoted jaws

C294S106000, C294S907000, C901S036000, C901S046000

Reexamination Certificate

active

11202843

ABSTRACT:
A robotic hand and arm where the fingers are driven by rotational motors with drums, and pulled with cables using rolling friction. The hand extends into a robotic arm through a wrist wherein the wrist is controlled by pneumatic cylinders. Each finger preferably is provided with four manufactured parts and a single pulley. The thumb is provided with three pulleys for independent distal movement. Cables wraps around or over pulleys, eliminating tight bends. A glove is provided about the robotic hand which provides a compressive, liquid resistant membrane.

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