Serpentine robotic crawler
First Claim
Patent Images
1. A serpentine robotic crawler comprising:
- a first frame having a first continuous track rotatably supported by the first frame;
a first wrist-like actuated linkage coupled to the first frame wherein the first wrist-like actuated linkage provides rotational movement about a longitudinal axis and bending movement about two different lateral axes;
an elbow-like actuated joint coupled to the first wrist-like actuated linkage wherein the elbow-like actuated joint provides bending movement about a lateral axis;
a second wrist-like actuated linkage coupled to the elbow-like actuated joint wherein the second wrist-like actuated linkage provides rotational movement about a longitudinal axis and bending movement about two different lateral axes; and
a second frame coupled to the second wrist-like actuated linkage and having a second continuous track rotatably supported by the second frame.
3 Assignments
0 Petitions
Accused Products
Abstract
A serpentine robotic crawler capable of multiple movement moves is disclosed. The serpentine robotic crawler includes a plurality of frame units, coupled together by at least one actuated linkage. Each frame unit includes a continuous track, enabling forward movement of the serpentine robotic crawler. The at least one actuated linkage has at least 7 degrees of movement freedom, enabling the serpentine robotic crawler to adopt a variety of poses.
-
Citations
16 Claims
-
1. A serpentine robotic crawler comprising:
-
a first frame having a first continuous track rotatably supported by the first frame; a first wrist-like actuated linkage coupled to the first frame wherein the first wrist-like actuated linkage provides rotational movement about a longitudinal axis and bending movement about two different lateral axes; an elbow-like actuated joint coupled to the first wrist-like actuated linkage wherein the elbow-like actuated joint provides bending movement about a lateral axis; a second wrist-like actuated linkage coupled to the elbow-like actuated joint wherein the second wrist-like actuated linkage provides rotational movement about a longitudinal axis and bending movement about two different lateral axes; and a second frame coupled to the second wrist-like actuated linkage and having a second continuous track rotatably supported by the second frame. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
13. A serpentine robotic crawler comprising:
-
at least two frame units each having a continuous track rotatably supported therein; at least one multi-degree of freedom linkage arm coupled between the frame units to form a train of frame units, the at least one actuated multi-degree of freedom linkage arm comprising a series coupled combination of at least seven actuated joints. - View Dependent Claims (14, 15, 16)
-
Specification