US1010041A - Canopy-support. - Google Patents

Canopy-support. Download PDF

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Publication number
US1010041A
US1010041A US63147511A US1911631475A US1010041A US 1010041 A US1010041 A US 1010041A US 63147511 A US63147511 A US 63147511A US 1911631475 A US1911631475 A US 1911631475A US 1010041 A US1010041 A US 1010041A
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United States
Prior art keywords
canopy
ring
tube
support
neck
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Expired - Lifetime
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US63147511A
Inventor
Arthur S Goddard
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.)
WATERBURY Manufacturing Co
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WATERBURY Manufacturing 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.)
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Publication date
Application filed by WATERBURY Manufacturing CO filed Critical WATERBURY Manufacturing CO
Priority to US63147511A priority Critical patent/US1010041A/en
Application granted granted Critical
Publication of US1010041A publication Critical patent/US1010041A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions

Definitions

  • Figure 1 a side view partially in section, of a canopy-ring constructed in accordance with my invention, shown in connection with the fixture and the canopy.
  • Fig. 2 a side view of the ring detached.
  • Fig. 3 a top view of the same.
  • Fig. 4 a sectional view of a ring formed from insulating material.
  • This invention relates to an improvement in canopy supports, that is, rings which are used in lighting fixtures for connecting the canopy to the fixture.
  • the object of the invention is to provide for conveniently assembling the parts and holding the canopy in place without marring the tube, and also to provide for insulating the canopy from the fixture; and the invention consists in the construction hereinafter described and particularly recited in.
  • the ring 2 may be formed from sheet metal drawn to proper form with an opening in its lower end corresponding to the diameter of the tube 3 over which it is to be passed.
  • the ring 2 is also formed with an upwardly projecting neck 4: having threads 5 and formed at intervals with vertical slots 6. If, however, the ring is formed from fiber or some other insulating material, the neck will be made larger in diameter and formed at its upper end with an inwardly projecting flange or lip 7 the inner edge of which will bear against the tube 3.
  • the canopy or shell 8 which is of any approved design, is formed at its lower end with an opening larger in diameter than the neck of the ring, and secured to the shell around this opening is an inwardly projecting tapered collar 9 which is formed with screw threads 10 adapted to engage with the threads 5.
  • the canopy In assembling, the canopy is located in proper position, and then the ring 2 is screwed into it, and as the collar of the shell is tapered, it contracts the neck of the ring and thereby forces the ring into contact with the tube so as to rigidly interlock the collar With the tube, and hence firmly support the canopy, and this is accomplished without indenting the tube as may be the case if a screw is employed; and if the ring is formed from insulating material sufiicient thickness is provided between the tube and the canopy to comply with the present requirement as to insulated fixtures.
  • the flange formed by cutting away the inner walls of the neck leaves the neck suificiently resilient to allow it to be clamped against the tube by the ARTHUR S. GODDARD.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)

Description

A. S. GODDARD. CANOPY SUPPORT.
APPLIUATIQN FILED JUNE 5, 1911.
Patented Nov. 28, 19 11.v
I ED STTES P T FIG.
ARTHUR S. GODDARD, OF WATERBURY, CONNECTICUT, ASSIGNOR TO WATERBURY MFG. CO., 0F WATERBURY, CONNECTICUT, A CORPORATION.
CANOPY-SUPPORT.
Specification of Letters Patent.
Application filed June 5, 1911.
Patented Nov. 28, 1911. Serial No. 631,475.
To all whom it may concern:
Be it known that I, ARTHUR S. GODDARD, a citizen of the United States, residing at lVaterbury, in the county of New Haven and State of Connecticut, have invented a new and useful Improvement in Canopy- Supports; and I do hereby declare the following, when taken in connection with the accompanying drawings and the letters of reference marked thereon, to be a full, clear, and exact description of the same, and which said drawings constitute part of this specification, and represent, in
Figure 1 a side view partially in section, of a canopy-ring constructed in accordance with my invention, shown in connection with the fixture and the canopy. Fig. 2 a side view of the ring detached. Fig. 3 a top view of the same. Fig. 4 a sectional view of a ring formed from insulating material.
This invention relates to an improvement in canopy supports, that is, rings which are used in lighting fixtures for connecting the canopy to the fixture.
The object of the invention is to provide for conveniently assembling the parts and holding the canopy in place without marring the tube, and also to provide for insulating the canopy from the fixture; and the invention consists in the construction hereinafter described and particularly recited in.
the claim.
In carrying out my invention, the ring 2 may be formed from sheet metal drawn to proper form with an opening in its lower end corresponding to the diameter of the tube 3 over which it is to be passed. The ring 2 is also formed with an upwardly projecting neck 4: having threads 5 and formed at intervals with vertical slots 6. If, however, the ring is formed from fiber or some other insulating material, the neck will be made larger in diameter and formed at its upper end with an inwardly projecting flange or lip 7 the inner edge of which will bear against the tube 3. The canopy or shell 8 which is of any approved design, is formed at its lower end with an opening larger in diameter than the neck of the ring, and secured to the shell around this opening is an inwardly projecting tapered collar 9 which is formed with screw threads 10 adapted to engage with the threads 5. I
By forming the collar independent of the shell a lighter stock may be employed than would be possible if the collar were formed integral with the shell, and furthermore these collars may be applied to almost any canopy shell with the aid of simple closing tools.
In assembling, the canopy is located in proper position, and then the ring 2 is screwed into it, and as the collar of the shell is tapered, it contracts the neck of the ring and thereby forces the ring into contact with the tube so as to rigidly interlock the collar With the tube, and hence firmly support the canopy, and this is accomplished without indenting the tube as may be the case if a screw is employed; and if the ring is formed from insulating material sufiicient thickness is provided between the tube and the canopy to comply with the present requirement as to insulated fixtures. The flange formed by cutting away the inner walls of the neck leaves the neck suificiently resilient to allow it to be clamped against the tube by the ARTHUR S. GODDARD.
Witnesses:
FREDnRIo O. EARLE, CLARA L. WEED.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents. Washington, D. U.
US63147511A 1911-06-05 1911-06-05 Canopy-support. Expired - Lifetime US1010041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US63147511A US1010041A (en) 1911-06-05 1911-06-05 Canopy-support.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63147511A US1010041A (en) 1911-06-05 1911-06-05 Canopy-support.

Publications (1)

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US1010041A true US1010041A (en) 1911-11-28

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US63147511A Expired - Lifetime US1010041A (en) 1911-06-05 1911-06-05 Canopy-support.

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