US45719A - Improvement in lamps - Google Patents
Improvement in lamps Download PDFInfo
- Publication number
- US45719A US45719A US45719DA US45719A US 45719 A US45719 A US 45719A US 45719D A US45719D A US 45719DA US 45719 A US45719 A US 45719A
- Authority
- US
- United States
- Prior art keywords
- lamps
- improvement
- ratchets
- wick
- henry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 101710014799 DLAT Proteins 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D3/00—Burners using capillary action
Definitions
- a A are ratchets; B B, wick-tubes; G G, basin or chamber around ratchets forming bearings for shafts of same; D, screen or guard across central tube; E E, thumb-wheels attached to shafts of ratchets; F F, shafts of ratchets.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Extraction Or Liquid Replacement (AREA)
Description
H. c. HUTCHINSON'.
Lamp. No. 45,719. L Patent ed Jan. 3. 1865..
7527366563 fiwwzz'vr UNITED STATES PATENT OEEI-cE.
HENRY c. HUTGHINSON, or GAYUGA, NEW YORK.
IMPROVEMENT IN LAMPS.
Specification forming part of Letters Patent No. 45,7 19, dated January 3, 1865; antedated September 12, 1863.
To all whom it may concern:
Be it known that I, HENRY C. HUTCHIN- SON, of Cayuga, county of Cayuga, and State I of New York, have invented a new and useful Improvement in Lamps having a central dlat't, being a new and improved mode of raising and lowering wicks in lamps having circular or curved wick-tubes; and I do hereby declare that the following is a full and exact description thereof reference being had to the accompanying drawings, and to the letters of reference marked thereon, in which-- Figure 1 is a vertical section, and Fig. 2 a 11(1'lZOI1tfi1 section, of the same.
A A are ratchets; B B, wick-tubes; G G, basin or chamber around ratchets forming bearings for shafts of same; D, screen or guard across central tube; E E, thumb-wheels attached to shafts of ratchets; F F, shafts of ratchets.
In the above-described drawings two ratehets and two wick-tubes are shown. The same I disclaim the invention of the curved wicktube.
I claim- The combination of the ratchet A on the shaft F with the circular or curved wick-tube B and basin or chamber 0, as and for the purpose substantially as described.
HENRY O. HUTOEIINSON.
Witnesses:
JOHN S. HOLLINGSHEAD, J OHN Q. AMADON.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US45719A true US45719A (en) | 1865-01-03 |
Family
ID=2115279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US45719D Expired - Lifetime US45719A (en) | Improvement in lamps |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US45719A (en) |
-
0
- US US45719D patent/US45719A/en not_active Expired - Lifetime
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