GB1222507A - Improvements in or relating to trunking - Google Patents

Improvements in or relating to trunking

Info

Publication number
GB1222507A
GB1222507A GB03343/67A GB1334367A GB1222507A GB 1222507 A GB1222507 A GB 1222507A GB 03343/67 A GB03343/67 A GB 03343/67A GB 1334367 A GB1334367 A GB 1334367A GB 1222507 A GB1222507 A GB 1222507A
Authority
GB
United Kingdom
Prior art keywords
trunking
slot
march
fixing member
fitting
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
GB03343/67A
Inventor
Henry Matthew Hume
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB03343/67A priority Critical patent/GB1222507A/en
Publication of GB1222507A publication Critical patent/GB1222507A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

1,222,507. Lighting fittings. H. M. HUME. 12 March, 1968 [22 March, 1967], No. 13343/67. Heading F4R. A fluorescent lighting fitting is slidably supported on trunking 10 comprising at least one inverted U-shaped fixing member 15 and a pair of side members 12, 13 releasably attached to the fixing member 15 and having inwardly directed flanges defining a slot 11, a gear tray 20 being mounted within the trunking for movement therealong and being attached to the fitting by mounting means 24 protruding through the slot. The means 24 may carry a flanged wheel (38, Fig. 3, not shown) running in the slot.
GB03343/67A 1967-03-22 1967-03-22 Improvements in or relating to trunking Expired GB1222507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB03343/67A GB1222507A (en) 1967-03-22 1967-03-22 Improvements in or relating to trunking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB03343/67A GB1222507A (en) 1967-03-22 1967-03-22 Improvements in or relating to trunking

Publications (1)

Publication Number Publication Date
GB1222507A true GB1222507A (en) 1971-02-17

Family

ID=10021231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB03343/67A Expired GB1222507A (en) 1967-03-22 1967-03-22 Improvements in or relating to trunking

Country Status (1)

Country Link
GB (1) GB1222507A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2427263A (en) * 2005-06-03 2006-12-20 Ardent Products Ltd Modular lamp housing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2427263A (en) * 2005-06-03 2006-12-20 Ardent Products Ltd Modular lamp housing

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