US725808A - Lamp-bracket. - Google Patents

Lamp-bracket. Download PDF

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Publication number
US725808A
US725808A US14427203A US1903144272A US725808A US 725808 A US725808 A US 725808A US 14427203 A US14427203 A US 14427203A US 1903144272 A US1903144272 A US 1903144272A US 725808 A US725808 A US 725808A
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United States
Prior art keywords
lamp
guide
rod
bracket
arm
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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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US14427203A
Inventor
George W Weidner
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Individual
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Individual
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Publication date
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Priority to US14427203A priority Critical patent/US725808A/en
Application granted granted Critical
Publication of US725808A publication Critical patent/US725808A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings

Definitions

  • This invention relates to improvements in lamp-brackets; and the object is to produce a device that will be capable of vertical and rotary adjustment, while at the same time it will be of substantial construction and neat appearance.
  • FIG. 1 represents a wall, against which my device is securely fastened by means of plates 2.
  • plates 2 are formed with right-angled arms 3, preferably tapped and into each of which enters one of the screw-threaded ends of a vertical guide-rod 4.
  • This guide rod is approximately rectangular in cross-section and is formed with a number of indentalions 5 along three of its surfaces.
  • the 6 is a sliding clamp and comprises abody portion 6, having a central opening through which the guide-rod 4 passes.
  • This clamp is provided with a thumb-screw '7, the inner end of which is adapted to engage one of the said indentations 5.
  • Formed integral with the body 6 of the clamp is a curved arm 8, screwthreaded at its extremity 9, which extremity is turned upward.
  • the arm 8 is intended to supporta lamp 12, and the arm l0is intended to supporta reflector 11.
  • the clamp will be adj ustabie on said guide-rod vertically, and it will also be capable of assuming three positions in an imaginary are around the said guide-rod.
  • the device can be applied with equal facility as a support for either an oil, gas, or electric lamp.
  • a lamp-bracket comprising two retainingplates having perforated right-angled arms 3 formed integral therewith, a vertical rectangular guide-rod, screw-threaded externally at either end and adapted to engage said arms 3, indentations formed in three surfaces of said guide-rod, and a sliding clamp, capable of vertical and rotary adjustment on the said guide-rod, comprising a body portion, a curved arm having upwardly-turned, screwthreaded, free end, adapted to support a lamp, and a vertical supplemental arm near said body, adapted to support a reflector, substantially as described.

Description

:No. 725,808. PATENTED APR. 21,1903.
G. W. WEIDNER.
LAMP BRACKET.
APPLICATION FILED FEB. 20, 1903.
N0 MODEL.
wi cmeowo' UNITED STATES ATENT QFFICE.
GEORGE W. WEIDNER, OF READING, PENNS YLVANIA.
LAM P-B'RACKET.
SPECIFICATION forming part of Letters Patent No. 725,808, dated April 21, 1903.
Application filed February 20,1903. Serial No. 144,272. (No model.)
such as will enable others skilled in the art' to which it appertains to make and use the same.
This invention relates to improvements in lamp-brackets; and the object is to produce a device that will be capable of vertical and rotary adjustment, while at the same time it will be of substantial construction and neat appearance.
The invention is more fully described in the following specification and clearly illustrated in the accompanying drawings, in Which- Figure 1 shows my entire device in position on the wall, and Fig. 2 is a sectional view through X X of Fig. l.
1 represents a wall, against which my device is securely fastened by means of plates 2. These plates are formed with right-angled arms 3, preferably tapped and into each of which enters one of the screw-threaded ends of a vertical guide-rod 4. This guide rod is approximately rectangular in cross-section and is formed with a number of indentalions 5 along three of its surfaces.
6 is a sliding clamp and comprises abody portion 6, having a central opening through which the guide-rod 4 passes. This clamp is provided with a thumb-screw '7, the inner end of which is adapted to engage one of the said indentations 5. Formed integral with the body 6 of the clamp is a curved arm 8, screwthreaded at its extremity 9, which extremity is turned upward. On this arm 8, close to the body 6, is formed an upwardly-extending supplemental arm 10. The arm 8 is intended to supporta lamp 12, and the arm l0is intended to supporta reflector 11. The clamp will be adj ustabie on said guide-rod vertically, and it will also be capable of assuming three positions in an imaginary are around the said guide-rod.
The device can be applied with equal facility as a support for either an oil, gas, or electric lamp.
Having thus fully described the invention, what I claim, and desire to secure by Letters Patent, is-
A lamp-bracket comprising two retainingplates having perforated right-angled arms 3 formed integral therewith, a vertical rectangular guide-rod, screw-threaded externally at either end and adapted to engage said arms 3, indentations formed in three surfaces of said guide-rod, and a sliding clamp, capable of vertical and rotary adjustment on the said guide-rod, comprising a body portion, a curved arm having upwardly-turned, screwthreaded, free end, adapted to support a lamp, and a vertical supplemental arm near said body, adapted to support a reflector, substantially as described.
In testimony whereof I affix my signature in presence of two witnesses.
GEORGE W. WEIDNER.
Witnesses:
ED. A. KELLY, Gno. M. MILLER.
US14427203A 1903-02-20 1903-02-20 Lamp-bracket. Expired - Lifetime US725808A (en)

Priority Applications (1)

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US14427203A US725808A (en) 1903-02-20 1903-02-20 Lamp-bracket.

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US14427203A US725808A (en) 1903-02-20 1903-02-20 Lamp-bracket.

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US725808A true US725808A (en) 1903-04-21

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US14427203A Expired - Lifetime US725808A (en) 1903-02-20 1903-02-20 Lamp-bracket.

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578891A (en) * 1946-08-26 1951-12-18 Don G Fike Train order dispatch device
US4022412A (en) * 1975-08-28 1977-05-10 Lawrence Peska Associates, Inc. Food mixer support
US4570887A (en) * 1983-10-17 1986-02-18 Banister Gerald K Quick-connect mount for a camera and tripod
US10080362B1 (en) * 2015-10-27 2018-09-25 Millennium Outdoors, Llc Treestand platform adjustment mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578891A (en) * 1946-08-26 1951-12-18 Don G Fike Train order dispatch device
US4022412A (en) * 1975-08-28 1977-05-10 Lawrence Peska Associates, Inc. Food mixer support
US4570887A (en) * 1983-10-17 1986-02-18 Banister Gerald K Quick-connect mount for a camera and tripod
US10080362B1 (en) * 2015-10-27 2018-09-25 Millennium Outdoors, Llc Treestand platform adjustment mechanism

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