USD23809S - Design for a flame-spreader for lamps - Google Patents
Design for a flame-spreader for lamps Download PDFInfo
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- USD23809S USD23809S US D23809 S USD23809 S US D23809S
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- US
- United States
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- flame
- lamps
- spreader
- annular
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Description
AU 291 EA DESIGN.
H. W. HAYDEN. FLAME SPREADER FOR LAMPS.
N0. 23,809. Patented Nov. 13,1894.
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UNITED STATES PATENT OFFICE.
IllltAM \V. IIAYDEH, OF VVATERBURY, CONNECTICUT, ASSIGNOR TO THE HOLMES, BOOTH dz IIAYDENS, OF SAME PLACE.
DESIGN FOR A FLAME-SPREADER FOR LAMPS.
SPECIFICATION forming part of Design No. 23,809, dated November 18, 1894.
Application filed December 21,1892. Serial No. 455,946. Term of patent 7 years.
To all whom it may concern:
lie it known that I, IIIRAM W. HAYDEN, of \Vaterhury, in the countyof New Haven and State of Connecticut, have invented and produced a new and original Design for Thimbles or Flame-Spreaders for Lamps, of which the following, is a specification.
This design is applied to a specific article known in the lamp trade as a thimble, or flame spreader, and is to he placed in connection with the wick tube of any central draft lamp.
In the accompanying drawings, Figure 1 is a side elevation of a thimhle or flame spreader, showing my design. Fig. 2 is a vertical longitudinal section thereof.
The leading feature of my design consists in a plain band or annular surface having an inward and an outward curve in the vertical direction, and arranged between two annular perforated portions.
Referring by letter to the drawings A designates the thimble or flame spreader. It has a plain annular lower surface a; an annular perforated portion a, above the surface a, which is slightly concaved vertically; a plain hand or annular surface (L2, above the perforated portion a, which, in a vertical direction is turned inward and then outward; an annular perforated portion (1 above the plain band or annular surface (1?, shown, in a vertical direction, as bent inward, then inward and then outward, and a closed top a.
\Vhat I claim is The design for a thimble or flame spreader for lamps substantially as shown and described.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
HIRAM \V. HAYDEN.
\Vitnesses:
WILLIAM S. HICKOX, WALTER D. FORD.
Family
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