US1767087A - Lighting fixture - Google Patents

Lighting fixture Download PDF

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Publication number
US1767087A
US1767087A US256849A US25684928A US1767087A US 1767087 A US1767087 A US 1767087A US 256849 A US256849 A US 256849A US 25684928 A US25684928 A US 25684928A US 1767087 A US1767087 A US 1767087A
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United States
Prior art keywords
head
globe
lighting fixture
light
socket
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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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US256849A
Inventor
Jr George R Metcalf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Erie Malleable Iron Co
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Erie Malleable Iron Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Erie Malleable Iron Co filed Critical Erie Malleable Iron Co
Priority to US256849A priority Critical patent/US1767087A/en
Application granted granted Critical
Publication of US1767087A publication Critical patent/US1767087A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/18—Visual or acoustic landing aids
    • B64F1/20—Arrangement of optical beacons

Definitions

  • the light fixture is particularly designed to provide a lighting scheme for power pole lines, one of the uses of such lighting system being as a protection in aviation.
  • the invention involves forming such an integral fitting that will make the necessary mounting and connection for such a light. Details and features of the invention will appear from the specification and claims.
  • FIG. 1 shows a perspective view of the mounting in place.
  • Fig. 2 a front elevation, partly in section.
  • 1 marks the line post and 2 the power line wires which it is desired to indicate.
  • the post is extended by strips, or bars 3 on which a cross piece 4 is mounted, these cross pieces carrying lighting wires 5.
  • he light fixture comprises a head 6 which is hollow and has the internal flange 7 forming a base for receiving a light socket 8, the light socket being secured to this base preferably on a gasket 7 by screws 9, the light socket carrying the usual incandescent light 10.
  • a globe 11 is secured in the head 6, the head and globe being ordinarily provided with screw threads by which the globe may be secured, the globe seating on the gasket 7
  • An opening 13 is arranged within the seat 7 through which the light wires may be led from the lamp socket and a conduit sleeve 14; is formed integrally with the head and extends therefrom.
  • a high ring 6 is arrangedin the head around the opening to the conduit 14c and the head is provided with drain openings 6 and 6 to take care of any leakagefrom the connection withthe globe.
  • Mounting ears 15 extend from each side of the sleeve 14: and these are provided with perforations 16 through which screws 16 may be passed for attachingthe light, or
  • a lighting fixture comprising a lamp socket and globe-receiving head; a conduit sleeve extending from and integral with the head and having a projecting mounting ear thereon; and an outlet box on and integral with the sleeve, said socket, globe-receiving head, conduit sleeve and outlet box being in axial alinement.
  • a lighting fixture comprising a lamp socket and globe-receiving head; a conduit sleeve extending from and integral with the head and having oppositely placed mounting ears thereon; and an outlet box on and integral with the sleeve, said socket, globe-receiving head conduit sleeve and outlet box being in axial alinement.

Description

n 24, 1930. G. R. ME'TCALF. JR 1,767,08
LIGHTING FIXTURE Filed Febv 25. 1928 I BY fig A TTORNEYS.
Patented June 24, 1930 UNITED STATES PATENT OFFICE GEORGE R. METCALF, JR., OF ERIE, PENNSYLVANIA, ASSIGNOR T0 ERIE MALLEABLE IRON COMPANY, OF ERIE, PENNSYLVANIA, A CORPORATION OF PENNSYLVANIA LIGHTING FIXTURE Application filed February 25, 1928. Serial No. 256,849.
The light fixture is particularly designed to provide a lighting scheme for power pole lines, one of the uses of such lighting system being as a protection in aviation. The invention involves forming such an integral fitting that will make the necessary mounting and connection for such a light. Details and features of the invention will appear from the specification and claims.
A preferred embodiment of the invention is illustrated in the accompanying drawings as follows 2- Fig. 1 shows a perspective view of the mounting in place.
Fig. 2 a front elevation, partly in section.
1 marks the line post and 2 the power line wires which it is desired to indicate. The post is extended by strips, or bars 3 on which a cross piece 4 is mounted, these cross pieces carrying lighting wires 5.
he light fixture comprises a head 6 which is hollow and has the internal flange 7 forming a base for receiving a light socket 8, the light socket being secured to this base preferably on a gasket 7 by screws 9, the light socket carrying the usual incandescent light 10.
A globe 11 is secured in the head 6, the head and globe being ordinarily provided with screw threads by which the globe may be secured, the globe seating on the gasket 7 An opening 13 is arranged within the seat 7 through which the light wires may be led from the lamp socket and a conduit sleeve 14; is formed integrally with the head and extends therefrom. A high ring 6 is arrangedin the head around the opening to the conduit 14c and the head is provided with drain openings 6 and 6 to take care of any leakagefrom the connection withthe globe.
Mounting ears 15 extend from each side of the sleeve 14: and these are provided with perforations 16 through which screws 16 may be passed for attachingthe light, or
fixture to a part of the-post, or cross piece.
to receive branch wires 21 which extend from the wires 5 to the lamp socket.
What I claim as new is 1. A lighting fixture comprising a lamp socket and globe-receiving head; a conduit sleeve extending from and integral with the head and having a projecting mounting ear thereon; and an outlet box on and integral with the sleeve, said socket, globe-receiving head, conduit sleeve and outlet box being in axial alinement. i
2. A lighting fixture comprising a lamp socket and globe-receiving head; a conduit sleeve extending from and integral with the head and having oppositely placed mounting ears thereon; and an outlet box on and integral with the sleeve, said socket, globe-receiving head conduit sleeve and outlet box being in axial alinement.
In testimony whereof I have hereunto set my hand. w I
GEORGE n. METCALF, JR.
US256849A 1928-02-25 1928-02-25 Lighting fixture Expired - Lifetime US1767087A (en)

Priority Applications (1)

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US256849A US1767087A (en) 1928-02-25 1928-02-25 Lighting fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US256849A US1767087A (en) 1928-02-25 1928-02-25 Lighting fixture

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US1767087A true US1767087A (en) 1930-06-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
US256849A Expired - Lifetime US1767087A (en) 1928-02-25 1928-02-25 Lighting fixture

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690502A (en) * 1951-01-15 1954-09-28 Charles W Exline Ornamental street lamp standard
US2806131A (en) * 1955-02-10 1957-09-10 Samuel L Palmer Runway emergency lights

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690502A (en) * 1951-01-15 1954-09-28 Charles W Exline Ornamental street lamp standard
US2806131A (en) * 1955-02-10 1957-09-10 Samuel L Palmer Runway emergency lights

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