[Trade Journal] Publication: Western Electrician Chicago, IL, United States |
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ILLUSTRATED ELECTRICAL PATENT RECORD. Issued (United States Patent Office) November 26, 1907. · ·
· · 872,216. Insulator. Homer D. Bodley, Stanley, N. Y. Application filed February 27, 1907. The insulator has a groove arranged to receive a wire, a slide adjacent to the groove and movable against a wire therein, and a cam co-operable to clamp the slide against the wire. (See cut.) · · |