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GB516121A - Improvements in or relating to tubular supports for electric lamps and the like - Google Patents

Improvements in or relating to tubular supports for electric lamps and the like

Info

Publication number
GB516121A
GB516121A GB1801538A GB1801538A GB516121A GB 516121 A GB516121 A GB 516121A GB 1801538 A GB1801538 A GB 1801538A GB 1801538 A GB1801538 A GB 1801538A GB 516121 A GB516121 A GB 516121A
Authority
GB
United Kingdom
Prior art keywords
electric lamps
tube
socket
relating
pin
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
Application number
GB1801538A
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.)
HAROLD CYRIL COOPER
Original Assignee
HAROLD CYRIL COOPER
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.)
Filing date
Publication date
Application filed by HAROLD CYRIL COOPER filed Critical HAROLD CYRIL COOPER
Priority to GB1801538A priority Critical patent/GB516121A/en
Publication of GB516121A publication Critical patent/GB516121A/en
Expired legal-status Critical Current

Links

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
    • F21V19/00—Fastening of light sources or lamp holders
    • 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
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/112—Fixing lighting devices to pendants

Landscapes

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

Abstract

516,121. Tubular supports for electric lamps &c. COOPER, H. C. June 17, 1938, No. 18015. [Class 65 (ii)] A tubular support 10 for electric lamps &c. is rotatable in a socket 11 and is retained therein by a pin 15 in the socket engaging a groove 13 in the tube. A stop 14 in the groove limits the rotation of the tube by engaging the pin. Two or more grooves may be provided for adjustment purposes, or a single wide groove may co-operate with two staggered stops and a single pin. Several holes may be arranged in the socket, to vary the amount of rotation of the tube.
GB1801538A 1938-06-17 1938-06-17 Improvements in or relating to tubular supports for electric lamps and the like Expired GB516121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1801538A GB516121A (en) 1938-06-17 1938-06-17 Improvements in or relating to tubular supports for electric lamps and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1801538A GB516121A (en) 1938-06-17 1938-06-17 Improvements in or relating to tubular supports for electric lamps and the like

Publications (1)

Publication Number Publication Date
GB516121A true GB516121A (en) 1939-12-22

Family

ID=10105168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1801538A Expired GB516121A (en) 1938-06-17 1938-06-17 Improvements in or relating to tubular supports for electric lamps and the like

Country Status (1)

Country Link
GB (1) GB516121A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601598A (en) * 1969-02-25 1971-08-24 Vicon Ind Inc Adjustable lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601598A (en) * 1969-02-25 1971-08-24 Vicon Ind Inc Adjustable lamp

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