USD9858S - Design for telegraph-insulator - Google Patents

Description

ssw- DESIGN.

I. M., BROOKFI-ELD.

""FE'LEGRA 1 Fatented mm 20. 1877.

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JAMES M. BROOKFIELD, OF BROOKLYN, NEW YORK.

DESIGN FOR TELEGRAPH-INSULATOR.

Specification forming part of Design No, 9,858, dated March 20, 1877; application filed February 1, 1877. [Term of Patent 14 years] To all whom it may concern Be it known that I, Jmns M. BROOKFIELD, of Brooklyn, in .the county of Kings and State of New York, have originated an Im proved Design for Tclegraphlnsulators, of which the following is a full, clear, and exact description, reference being had to the accompanying drawing, making part of this specification, which drawing represents a side view of my insulator.

This design consists in the combination of a cylindrical shaft, a semicircular head projecting beyond this shaft, a semicircular groove, and a hemispherical top, whereby a novel and ornamental appearance is imparted to my insulator.

In the drawing, the letter A designates my telegraph -insulator, which is formed with a cylindrical shaft, a, a semicircular bead, b, projecting beyond the surface of said shaft, a

JAMES M. BROOKFIELD.

Witnesses W. HAUFF,

F. Kssrnmnmna.

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