US988487A - Lamp and reflector holder. - Google Patents

Lamp and reflector holder. Download PDF

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Publication number
US988487A
US988487A US57868110A US1910578681A US988487A US 988487 A US988487 A US 988487A US 57868110 A US57868110 A US 57868110A US 1910578681 A US1910578681 A US 1910578681A US 988487 A US988487 A US 988487A
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US
United States
Prior art keywords
lamp
bolt
reflector
bracket
reflector holder
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
Application number
US57868110A
Inventor
Arthur J Morgan
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.)
NATIONAL X-RAY REFLECTOR Co
NAT X RAY REFLECTOR CO
Original Assignee
NAT X RAY REFLECTOR CO
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Application filed by NAT X RAY REFLECTOR CO filed Critical NAT X RAY REFLECTOR CO
Priority to US57868110A priority Critical patent/US988487A/en
Application granted granted Critical
Publication of US988487A publication Critical patent/US988487A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis

Definitions

  • bracket and attachments Fin; is a plan faces adapted to slide on the edges of the To all whom it may concern: Be it known that A'nrrrun J. Monosw,
  • This invention relates to improvements in brackets for supportin electric lamps and reflectors. and the'especial object of my improvements. is to produce a bracket that can capable of a wide range of adjustments, and one that will aii'ord a firm support for both lamp and reflector. I Other objects of general utilitv are conserved by my invention as will be apparent.
  • (t represents the bracket. and same consists of a piece of flat metal bent to the arc of a circle for a portion of its length. and having one end bent to form an attaching foot (2 through which screw holes are formed.
  • the curved portion is provided with a longi -i tndinal slot a and the'outer ends have inwardly extending lugs n which partially Mounted in.
  • the slot (1 is an attachment 5 for securing lamp-sockets (as it) to the l bracketand forlocking the parts on a rei flecto'r (as 7).
  • This attachment consists of a tubular bolt' 3') which is provided with an i annular flange b and is externally threaded between the flange and end-to receive a nutl c.
  • the threaded portion of the bolt is fiat.- toned on oppositesides as at b to provide Specification of letters Patent.
  • a sleeve d one end of which is externally threaded and carries a cup-shaped washer al and the other end has a metal collar d fixed thereon. Between the collar and the washer are arranged two rubber gaskets e, 6 betweenwhich the reflector f is clamped.
  • - i2, hl. respectively represent incandescentlamp and socket which are of the usual types and may be secured to the bolt in any convenient manner.
  • the attachment is arranged on. the bracket by inserting the squared portion of the bolt in the slota'-. The sleeve 0 is then placed on the bolt, the
  • An electriclamp and reflector suppor ing device consisting of a bracket having a ;slotted curved portion, aflanged tubular bolt slidabl adjustable in said slotted bracket and flattened to prevent-rotation, a sleeve arrii'ngedon said bolt, a washer adjustably mounted on said sleeve, :1 c0ll-BJ:, .0n
  • An electric lamp and reflector supporting device consisting of a'bree'ket having a slotted curved portion, a flanged tubular bolt slidebly adjustable in said slotted bracket, a sleeve arranged on said bolt and threaded at one end and having a collar at the other end, a washer engaging the threaded portion of said sleeves, gaskets arranged 10 on said bolt between said washer and collar and a nut ucljustably mounted on said bolt.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Description

LAMP AND REFLECTOR HOLDER.
APPLICATION PILBD JUN 22, 1906. RENEWED AUG. 24, 1810.
Patented Apr.4, 1911.
. bracket and attachments: Fin; is a plan faces adapted to slide on the edges of the To all whom it may concern: Be it known that A'nrrrun J. Monosw,
be cheaply nunmfactured. easily applied and l UNITED STATES PATENT OFFICE.
ARTHUR J. MORGAN, OF CHICAGO, ILLINOIS, ASSIGNOB TO THE Ifl'A'lIOlil'AL X-RAY REFLECTOR 00., OF CHICAGO ILLINOIS.
LAMP AND REFLECTOR HOLDER:
citizen of the l'nited States. residing at Chicago. in the county of Cook and State of Illinois. have invented certain new and useful Improvements in Lamp and Reflector Holder of which the following is a specification.
This invention relates to improvements in brackets for supportin electric lamps and reflectors. and the'especial object of my improvements. is to produce a bracket that can capable of a wide range of adjustments, and one that will aii'ord a firm support for both lamp and reflector. I Other objects of general utilitv are conserved by my invention as will be apparent.
In the accompanving drawing which i forms a part of this application :1'*i e u1.'e 1 3 a view partlv in section and partlv in side elevation showingimv intention applied to an electric lamp and reflector: Figs. 2 and 3 show diii'erent adjustments of the bracket: Fig: l a section through the view of the bracket; 6 is a plan view of the locking device.
(t represents the bracket. and same consists of a piece of flat metal bent to the arc of a circle for a portion of its length. and having one end bent to form an attaching foot (2 through which screw holes are formed. The curved portion is provided with a longi -i tndinal slot a and the'outer ends have inwardly extending lugs n which partially Mounted in. the slot (1 is an attachment 5 for securing lamp-sockets (as it) to the l bracketand forlocking the parts on a rei flecto'r (as 7). This attachmentconsists of a tubular bolt' 3') which is provided with an i annular flange b and is externally threaded between the flange and end-to receive a nutl c. The threaded portion of the bolt is fiat.- toned on oppositesides as at b to provide Specification of letters Patent.
Patented Apr. 4, 1911.
Renewed Augnst24, 1910. Serial No. 578,681.
slotted portion of the bracketand to prevent the bolt from turning on its axis.
Slidably mounted on the bolt is a sleeve d one end of which is externally threaded and carries a cup-shaped washer al and the other end has a metal collar d fixed thereon. Between the collar and the washer are arranged two rubber gaskets e, 6 betweenwhich the reflector f is clamped.
- i2, hl. respectively represent incandescentlamp and socket which are of the usual types and may be secured to the bolt in any convenient manner. The attachment; is arranged on. the bracket by inserting the squared portion of the bolt in the slota'-. The sleeve 0 is then placed on the bolt, the
washer or gasket e is pushed along the f sired to use the device in connection with a reflector, and the gasket 6 and washer a are then applied the latter being screwed up i until the reflector is firmly clamped between 'the twogaskets. The socket Izwhen secured on the bolt. prevents endwise movement of the sleeve inits direction, thus holding all Y the Referring to the details of the drawing. 5-
partssecurely in their assembled relation.
5/. g/ represent respectively ani vertical and horizontal support to which the bracket is secured. In Figs. 1 and Q, the bracketis v shown secured to a vertical supportbut with the lamp socket extending from opposite sides. the reverse arrangement giving greater range ot adpistabihty to the device, thus providing for throwing the light down or close the slot.
up, and at various angles as will be readily apparent.
Having thus described my invention, what I claim is 1. An electriclamp and reflector suppor ing device consisting of a bracket having a ;slotted curved portion, aflanged tubular bolt slidabl adjustable in said slotted bracket and flattened to prevent-rotation, a sleeve arrii'ngedon said bolt, a washer adjustably mounted on said sleeve, :1 c0ll-BJ:, .0n
one end of said sleeve and (l-Illlil adjustubly mounted on said bolt.
2-. An electric lamp and reflector supporting device consisting of a'bree'ket having a slotted curved portion, a flanged tubular bolt slidebly adjustable in said slotted bracket, a sleeve arranged on said bolt and threaded at one end and having a collar at the other end, a washer engaging the threaded portion of said sleeves, gaskets arranged 10 on said bolt between said washer and collar and a nut ucljustably mounted on said bolt. In testimony \vl'lereof I affix my signature in presence of two witnesses.
ARTHUR J. MORGAN. Witnesses:
F. BENJAMIN, WM. B. Moo'nn.
US57868110A 1910-08-24 1910-08-24 Lamp and reflector holder. Expired - Lifetime US988487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US57868110A US988487A (en) 1910-08-24 1910-08-24 Lamp and reflector holder.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57868110A US988487A (en) 1910-08-24 1910-08-24 Lamp and reflector holder.

Publications (1)

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US988487A true US988487A (en) 1911-04-04

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US57868110A Expired - Lifetime US988487A (en) 1910-08-24 1910-08-24 Lamp and reflector holder.

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