US733759A - Electric socket. - Google Patents

Electric socket. Download PDF

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Publication number
US733759A
US733759A US14627903A US1903146279A US733759A US 733759 A US733759 A US 733759A US 14627903 A US14627903 A US 14627903A US 1903146279 A US1903146279 A US 1903146279A US 733759 A US733759 A US 733759A
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United States
Prior art keywords
shade
holder
shell
socket
electric 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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US14627903A
Inventor
William S Stapley
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Bridgeport Brass Co
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Bridgeport Brass Co
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Publication date
Application filed by Bridgeport Brass Co filed Critical Bridgeport Brass Co
Priority to US14627903A priority Critical patent/US733759A/en
Application granted granted Critical
Publication of US733759A publication Critical patent/US733759A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder

Definitions

  • My invention relates to an electric socketshell with which is combined a shade-holder.
  • the socket-shell 1 may be of any desired pattern. Its reduced portion 11 is provided with a bead 12.
  • the shade-holder 2 which may be of the usual or of any desirable type, is shown with lugs 21 and screws 22 for suspending a shade. It has a vertical flange or annulus of contact 23, adapted to slip smoothly over the reduced portion 11 of the shell 1, to bear against the bead 12, and to be firmly held in place by the rolling after the holder is in place of a second bead 13 in the socket-shell. This method of attaching the shade-holder to the shellsecures against any vibration or rattling of the suspended shade.
  • Fig. II of the drawings the shade-holder is shown as slipped over the reduced portion 11 of the socket-shell and the two parts joined by a rolling operation, which forms at the same time a bead 12 in the socket-shell and an inclosing bead 24 in the flange of the shade-holder.
  • My present invention is an improvement upon that shown in my application, Serial No. 133,267, filed November-29, 1902. It will This in- $erialN0.146, 27 9. (No model.)
  • Acombined incandescent-lamp socketshell and shade-holder comprising a socketshell and a shade-holder havinga flange surrounding said shell substantially above its lower end, said shell having projections adj acent said flange by which said shade-holder is permanently attached to said shell.
  • a combined incandescent-lamp socketshell and shade-holder comprising a socketshell having ann ular proj ectionssubstantially above its lower end and a shade-holder having an annular flange surrounding said shell and engaged with said projections so as to prevent its longitudinal movement on said shell.
  • a combined incandescent-lampsocketshell'and shade-holder comprising a socketshell having projections substantially above its lower end and a shade-holder. having annular contact with said shell and with said projections whereby said shell and said shadeholder are rigidly secured together.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Description

No. 733.759. PATENTED JULY 14, 1903.
W. S. STAPLEY.
ELECTRIC SOCKET. APPLICATION ,I'ILED MAE. 5, 1903.
H0 MODEL.
FfigI P fig .1
I llllz z WITNESSES. INVENTOR.
mm Perms co PHQTO-lITFjQ', WASWNGTON. n. c
UNITE STATES Patented July 14, 1903.
ATENT OFFICE.
WILLIAM S. STAPLEY, OF BRIDGEPORT, CONNECTICUT, ASSIGNOR TO BRIDGEPORT BRASS COMPANY, OF BRIDGEPORT, CONNECTICUT, A CORPORATION OF CONNECTICUT.
ELECTRIC SOCKET.
SPECIFICATION forming part of Letters Patent No. {733,759, dated July 14-, 1903.
Application filed March 5, 1903.
1'0 a6! whom, it may concern:
299 Park street, Bridgeport, Connecticut, have invented a new and useful Improvement in Electric Sockets, of which the following is a specification.
My invention relates to an electric socketshell with which is combined a shade-holder.
It is intended to produce a light strong device in which the shade-holder shall be so firmly secured to the socket-shell as to prevent rattling.
Figures I and II of the drawings show in vertical section different forms of my device.
Referring to Fig. I, the socket-shell 1 may be of any desired pattern. Its reduced portion 11 is provided with a bead 12. The shade-holder 2, which may be of the usual or of any desirable type, is shown with lugs 21 and screws 22 for suspending a shade. It has a vertical flange or annulus of contact 23, adapted to slip smoothly over the reduced portion 11 of the shell 1, to bear against the bead 12, and to be firmly held in place by the rolling after the holder is in place of a second bead 13 in the socket-shell. This method of attaching the shade-holder to the shellsecures against any vibration or rattling of the suspended shade.
In Fig. II of the drawings the shade-holder is shown as slipped over the reduced portion 11 of the socket-shell and the two parts joined by a rolling operation, which forms at the same time a bead 12 in the socket-shell and an inclosing bead 24 in the flange of the shade-holder.
My present invention is an improvement upon that shown in my application, Serial No. 133,267, filed November-29, 1902. It will This in- $erialN0.146, 27 9. (No model.)
sures the easy insertion of the lamp into the inclosed socket, which operation is with some types of lamp quite difficult where the shade-holder is secured at the extreme end of the shell, as in my former device. It also fully covers the fiber socket, protecting it from any injury.
What I claim is- 1. Acombined incandescent-lamp socketshell and shade-holder comprising a socketshell and a shade-holder havinga flange surrounding said shell substantially above its lower end, said shell having projections adj acent said flange by which said shade-holder is permanently attached to said shell.
3. A combined incandescent-lamp socketshell and shade-holder comprising a socketshell having ann ular proj ectionssubstantially above its lower end and a shade-holder having an annular flange surrounding said shell and engaged with said projections so as to prevent its longitudinal movement on said shell.
4:. A combined incandescent-lampsocketshell'and shade-holder comprising a socketshell having projections substantially above its lower end and a shade-holder. having annular contact with said shell and with said projections whereby said shell and said shadeholder are rigidly secured together.
WILLIAM s. STAPLEY.
US14627903A 1903-03-05 1903-03-05 Electric socket. Expired - Lifetime US733759A (en)

Priority Applications (1)

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US14627903A US733759A (en) 1903-03-05 1903-03-05 Electric socket.

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US14627903A US733759A (en) 1903-03-05 1903-03-05 Electric socket.

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US733759A true US733759A (en) 1903-07-14

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