US925086A - Electric-lamp-shade support. - Google Patents

Electric-lamp-shade support. Download PDF

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Publication number
US925086A
US925086A US4681170?A US925086DA US925086A US 925086 A US925086 A US 925086A US 925086D A US925086D A US 925086DA US 925086 A US925086 A US 925086A
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United States
Prior art keywords
electric
jaw
lamp
rod
shade support
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Expired - Lifetime
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US4681170?A
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Roger S Furniss
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Individual
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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

Definitions

  • AQSB arts provide 21 lid 1 an electric 12111 H further abject able Elude may 1130 a 2110i securing slh-e the guide-.1. fined in e is of sheet Other ebkei w extending 0pen- 3.; WM; these ebjee: s 0 ti lewer side 01. the
  • mp 32 is provided eh the lamp shade k muhesi'ancl Secured f0 this-clamp afsquure tubular poiion adapted to eive a mare be -1; rod which is adjust 50 nay be email shade may 11: square tubular adapted to reeeia 'e cured to :2 jaw 8 '2 and prm'idel w?
  • an electric lamp shade support a tubular portion slidably mounted on said 49 15 clamp comprising a stationary and a movrod, a stop at the extremity of said rod, a able a guide on said stationary jaw, guide, a jaw rigidly secured to said tubular; said movable jaw being slidably mounted portion and said guide, a perforated lug in thereon, a sleeve fixed to said stationary jaw said jaw having a thumb screw journale and extending through said movable jaw,- therein, a movable jaw slidably mounted on 7 20 said movable jaw being provided with an said tubular portion and said guide, and a aperture to receive the'same, and said sleeve threaded lug in said movable jaw for rehavin a bore, a rod'slidably mounted intitiving said thumb screw, substantially as said s eeve, a stop on the inner end of said and for the purposes specified.

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

Description

Patented June 15, 1909.
R. s. PURNISS.
ELECTRIC LAMP SHADE SUPPORT.v
AIPLIUATION FILED 13130.18, 1908.
AQSB arts provide 21 lid 1 an electric 12111 H further abject able Elude may 1130 a 2110i securing slh-e the guide-.1. fined in e is of sheet Other ebkei w extending 0pen- 3.; WM; these ebjee: s 0 ti lewer side 01. the
consists in such a 1 1 thereto. 'i adapiiecl the censi'rn A *ehewl shade 11d. 7" .3 mere-ed Flgs and socket 251' 40 :1 modifier} hen the 5 M10111: an 29 111 1s evlgeil 2, cruel. .nm y op- 45 aired.
mp 32 is provided eh the lamp shade k muhesi'ancl Secured f0 this-clamp afsquure tubular poiion adapted to eive a mare be -1; rod which is adjust 50 nay be email shade may 11: square tubular adapted to reeeia 'e cured to :2 jaw 8 '2 and prm'idel w? 12hr poi-U011 by fric- Q Tiwo parallel we provided in wed steel *xefieied with the thumb piece 37 is mounted in the stud said jaws, a stop on said sleeve to limit the 35, the same being adapted to secure the movement of said movable jaw, said sleeve clamp to the top edge of a music-stand. being provided with a longitudinal bore, a
While I have shown what I deem to be rod adjustably mounted in said bore, a stop 5 the preferable form of my invention, I do on one end of said rod and a lamp shade on not wish to be limited thereto, as there the other end thereof, substantially as demight be many changes made in the details scribed. i of construction and arrangement of parts 3. In an electric lamp shade, a body porwithout departing from the spirit of my tion having a light opening therein, means 40 1o invention. for securing an electric lamp in said body Having described my invention what 1 portion, a square rod, a socket secured to claim as new and desire to secure by Letters said body portion and adjustably mounted Patent isa on said rod, a clamp comprising a square 1. In an electric lamp shade support a tubular portion slidably mounted on said 49 15 clamp comprising a stationary and a movrod, a stop at the extremity of said rod, a able a guide on said stationary jaw, guide, a jaw rigidly secured to said tubular; said movable jaw being slidably mounted portion and said guide, a perforated lug in thereon, a sleeve fixed to said stationary jaw said jaw having a thumb screw journale and extending through said movable jaw,- therein, a movable jaw slidably mounted on 7 20 said movable jaw being provided with an said tubular portion and said guide, and a aperture to receive the'same, and said sleeve threaded lug in said movable jaw for rehavin a bore, a rod'slidably mounted in ceiving said thumb screw, substantially as said s eeve, a stop on the inner end of said and for the purposes specified.
rod and a lamp shade on the outer end of In testimony whereof I have signed my 55 2 3 said rod, substantially as described. name to this specification in the presence of 2. In a device of the class described, a two subscribing witnesses. clamp comprising a stationary jaw and a ROGER FURNISS. movable jaw, a sleeve fixed to said stationary jaw and extending through said movable Witnesses: 30 jaw, the latter being apertured to receive JosIrUA R. H. PoTTs,
the same a clamp screw extending through HELEN I. LILLIS.
US4681170?A Electric-lamp-shade support. Expired - Lifetime US925086A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662164A (en) * 1951-04-11 1953-12-08 Alan E Murray Illuminating means for musical score supporting devices
US2712056A (en) * 1953-01-23 1955-06-28 Alan E Murray Lighting system
US3302011A (en) * 1964-12-22 1967-01-31 Abraham S Katzel Portable telephone switchboard light

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662164A (en) * 1951-04-11 1953-12-08 Alan E Murray Illuminating means for musical score supporting devices
US2712056A (en) * 1953-01-23 1955-06-28 Alan E Murray Lighting system
US3302011A (en) * 1964-12-22 1967-01-31 Abraham S Katzel Portable telephone switchboard light

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