Robotic shoulder

- Barrett Technology, Inc.
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Description

FIG. 1 is a side elevational view of the left and the right sides of the robotic shoulder according to this invention;

FIG. 2 is an elevational view of the front and back views of the robotic shoulder according to this invention;

FIG. 3 is a top plan view of the robotic shoulder of FIG. 2;

FIG. 4 is a bottom plan view of the robotic shoulder of FIG. 2;

FIG. 5 is a perspective view, with the robotic shoulder shown in a minus 20 degree angle;

FIG. 6 is a perspective view, with the robotic shoulder shown in a plus 45 degree angle; and,

FIG. 7 is a perspective view, with the robotic shoulder shown in a plus 120 degree angle.

Referenced Cited
U.S. Patent Documents
D300935 May 2, 1989 Maddock et al.
4693663 September 15, 1987 Brenholt et al.
4738576 April 19, 1988 Eberle et al.
5155423 October 13, 1992 Karlen et al.
Patent History
Patent number: D351849
Type: Grant
Filed: Jul 9, 1993
Date of Patent: Oct 25, 1994
Assignee: Barrett Technology, Inc. (Cambridge, MA)
Inventors: Victor Cheung (Arlington, MA), Amy Potts (Somerville, MA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Iandiorio & Teska
Application Number: 0/10,562
Classifications
Current U.S. Class: Miscellaneous (D15/199)