Robotic wrist
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FIG. 1 is a left side elevational view of a robotic wrist showing my new design, the right side elevational view being a mirror image thereof;
FIG. 2 is a front elevational view, the rear elevational view being a mirror image thereof;
FIG. 3 is a top plan view;
FIG. 4 is a bottom plan view;
FIG. 5 is a perspective view;
FIG. 6 is a perspective view, with the robotic wrist shown in a plus 45 degree angle;
FIG. 7 is a perspective view, with the robotic wrist shown in a minus 45 degree angle;
FIG. 8 is a left side elevational view, with the robotic wrist shown in a plus 90 degree angle;
FIG. 9 is another left side elevational view; and,
FIG. 10 is a left side elevational view, with the robotic wrist shown in a minus 90 degree angle thereof.
The broken line showing of a robotic hand is for illustrative purposes only and forms no part of the claimed design.
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Type: Grant
Filed: Jul 9, 1993
Date of Patent: Nov 1, 1994
Assignee: Barrett Technology Inc. (Cambridge, MA)
Inventors: Nathan Ulrich (Woods Hole, MA), William T. Townsend (Weston, MA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Iandiorio & Teska
Application Number: 0/10,603