GB316721A - Improvements in or relating to the suspension of electrical apparatus such as electric light pendants, ceiling fans and the like - Google Patents

Improvements in or relating to the suspension of electrical apparatus such as electric light pendants, ceiling fans and the like

Info

Publication number
GB316721A
GB316721A GB1528128A GB1528128A GB316721A GB 316721 A GB316721 A GB 316721A GB 1528128 A GB1528128 A GB 1528128A GB 1528128 A GB1528128 A GB 1528128A GB 316721 A GB316721 A GB 316721A
Authority
GB
United Kingdom
Prior art keywords
lugs
members
plug
slots
ceiling
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
GB1528128A
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co Ltd
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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Priority to GB1528128A priority Critical patent/GB316721A/en
Publication of GB316721A publication Critical patent/GB316721A/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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/03—Ceiling bases, e.g. ceiling roses
    • 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
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

316,721. Long, H. H., and Associated Electrical Industries, Ltd. May 24, 1928. Plug couplings and connectors. - A suspending device for electric fittings or apparatus comprises a base member 3, Fig. 1, permanently attached to the ceiling, a drum or cup-shaped member 4 taking the place of the ceiling patera, and masking the base member, to which apparatus to be suspended can be semi-permanently attached, a bayonet-catch 8 provided between these two members beneath the ceiling, and standard plug and socket contact members 6, 12 secured to the base carrier-members respectively, relative motion being allowed between the carrier and plug members. In the form shown in Fig. 1, the base member 2 is similar to a standard conduit-box and is formed with horizontal lugs 8 having upstanding tongues 9. The supporting member 4 has slots engaging the lugs 8, 9. As shown in Figs. 2, 4 and 5, the socket member 6 is attached to a flange 18, Fig. 4, having slots or gaps 19 and lugs 20, 21. Projections 22 carried by the member 4 pass through gaps 19 and on turning rest between lugs 20, 21. In both forms the supporting members may have radial slots 27, Figs. 2 and 5, to which the fittings are detachably bolted. In order that the plugs may be correctly aligned for insertion in the sockets the plug member 12 may be provided with a radial arm 23, Fig. 5, biassed by a spring 24 to engage a stop 25, the correct bayonet slots and lugs being indicated by colouring.
GB1528128A 1928-05-24 1928-05-24 Improvements in or relating to the suspension of electrical apparatus such as electric light pendants, ceiling fans and the like Expired GB316721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1528128A GB316721A (en) 1928-05-24 1928-05-24 Improvements in or relating to the suspension of electrical apparatus such as electric light pendants, ceiling fans and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1528128A GB316721A (en) 1928-05-24 1928-05-24 Improvements in or relating to the suspension of electrical apparatus such as electric light pendants, ceiling fans and the like

Publications (1)

Publication Number Publication Date
GB316721A true GB316721A (en) 1929-08-08

Family

ID=10056274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1528128A Expired GB316721A (en) 1928-05-24 1928-05-24 Improvements in or relating to the suspension of electrical apparatus such as electric light pendants, ceiling fans and the like

Country Status (1)

Country Link
GB (1) GB316721A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2743609A1 (en) * 1996-01-12 1997-07-18 Boulay Accessoires De Derivati Suspension hook e.g. for false ceilings
EP1914474A1 (en) * 2006-10-19 2008-04-23 E.C.I. S.r.l. Elettro Cablaggi Impianti Wall anchoring element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2743609A1 (en) * 1996-01-12 1997-07-18 Boulay Accessoires De Derivati Suspension hook e.g. for false ceilings
EP1914474A1 (en) * 2006-10-19 2008-04-23 E.C.I. S.r.l. Elettro Cablaggi Impianti Wall anchoring element

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