US643112A - Miner's lamp. - Google Patents

Miner's lamp. Download PDF

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Publication number
US643112A
US643112A US69083598A US1898690835A US643112A US 643112 A US643112 A US 643112A US 69083598 A US69083598 A US 69083598A US 1898690835 A US1898690835 A US 1898690835A US 643112 A US643112 A US 643112A
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United States
Prior art keywords
lamp
spout
disk
miners
miner
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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
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US69083598A
Inventor
William A Dunlap
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Individual
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Individual
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Priority to US69083598A priority Critical patent/US643112A/en
Application granted granted Critical
Publication of US643112A publication Critical patent/US643112A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D3/00—Burners using capillary action

Definitions

  • Figure l is a top plan view of a miners lamp having my im provement applied thereto.
  • Fig. 2 is a view partly in side elevation and partly in section, the plane of section being indicated by the line II II, Fig. 1; and
  • Fig. 3 is a front elevation of the lamp.

Description

m. 643,!12. Ptented Feb. ls; I900. WFA. DUNLAP.
MINEBS LAMP.
(Application filed Se t/1a, 1898.)
FIG 2. FIG 5,
WITNESSES: INVENTOR,
xmw
IINTTED STATES PATENT OFFICE.
WILLIAM A. DUNLAP, OF PITTSBURG, PENNSYLVANIA.
MINERS LAMP.
SPECIFICATION forming part of Letters Patent No. 643,112, dated February 13, 1900.
Application filed SeptemberlS, 1898- Serial No. 690,835. (No model.)
To aZZ whom it may concern:
Be it known that I, WILLIAM A. DUNLAP, a citizen of the United States,residing at Pittsburg, in the county of Allegheny and State of Pennsylvania, have invented or discovered certain new and useful Improvements in Miners Lamps, of which improvements the following is a specification.
The invention described herein relates to certain improvements in miners lamps, and has for its object the addition to such lamps of a shield or protecting-plate adapted to prevent the flame from coming into contact with the miners hat.
The invention is hereinafter more fully described and claimed.
In the accompanying drawings, forming a part of this specification, Figure l is a top plan view of a miners lamp having my im provement applied thereto. Fig. 2 is a view partly in side elevation and partly in section, the plane of section being indicated by the line II II, Fig. 1; and Fig. 3 is a front elevation of the lamp.
The lamp as regards its body 1 and spout 2, lid 3, and attaching-hook 4 is constructed in the usual or any suitable manner. The shield is preferably made of metal and circular in outline, as shown. A hole is formed in this disk or shield for the reception of the spout and is so located that when slipped to the proper position on the spout the lower edge of the disk will be on a level with the bottom of the lamp. The disk is provided along the that on the opposite side of the notches in the opposite direction. These flanges can be shaped to fit the spout tightly and prevent the disk from being shifted to an angular position with relation to the spout. A brace having a curved port-ion 7, adapted to fit the body of the can-legs 8 with outturned ends, is riveted to the body above the spout and to the disk, thereby firmly securing the latter in position.
I claim herein as my invention- A miners lamp in combination with. a disk or shield having an opening for the reception of the spout and provided with oppositelyprojecting bearing-pieces or flanges, and a brace secured to the lamp and the disk, substantially as set forth.
, In testimony whereof I have hereunto set my hand.
WILLIAM A. DUNLAP.
Witnesses:
DARWIN S. WOLOOTT, F. E. GAITHER.
US69083598A 1898-09-13 1898-09-13 Miner's lamp. Expired - Lifetime US643112A (en)

Priority Applications (1)

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US69083598A US643112A (en) 1898-09-13 1898-09-13 Miner's lamp.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69083598A US643112A (en) 1898-09-13 1898-09-13 Miner's lamp.

Publications (1)

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US643112A true US643112A (en) 1900-02-13

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US69083598A Expired - Lifetime US643112A (en) 1898-09-13 1898-09-13 Miner's lamp.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030135260A1 (en) * 2002-01-16 2003-07-17 Kohler Robert Edward Encased implant and methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030135260A1 (en) * 2002-01-16 2003-07-17 Kohler Robert Edward Encased implant and methods

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