GB1024000A - Support for lighting and building fixtures and the like - Google Patents

Support for lighting and building fixtures and the like

Info

Publication number
GB1024000A
GB1024000A GB56364A GB56364A GB1024000A GB 1024000 A GB1024000 A GB 1024000A GB 56364 A GB56364 A GB 56364A GB 56364 A GB56364 A GB 56364A GB 1024000 A GB1024000 A GB 1024000A
Authority
GB
United Kingdom
Prior art keywords
ring
tongue
rim
bar
clip
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
GB56364A
Inventor
Louis Erhardt
Robert C Devinney
Frederick M Wolff
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.)
Century Lighting Inc
Original Assignee
Century Lighting Inc
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 Century Lighting Inc filed Critical Century Lighting Inc
Priority to GB56364A priority Critical patent/GB1024000A/en
Publication of GB1024000A publication Critical patent/GB1024000A/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
    • F21V21/04—Recessed bases
    • 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
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/14—Bayonet-type fastening
    • 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
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/18—Latch-type fastening, e.g. with rotary action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

1,024,000. Clips; clamps; hinges. CENTURY LIGHTING Inc. Jan. 6, 1964, No. 563/64. Headings E2B and E2F. [Also in Division F4] Clips. A mounting ring 30, Fig. 8, for supporting a lighting fitting in a ceiling is secured to a horizontal supporting bar (not shown) by means of a clip 72 comprising a base 74 connected by flanges 76 to wings 78. The base has a tongue 84 struck outwardly therefrom for attaching the clip to a T-shaped boss 38 on the ring, and the flanges 76 are set at a small angle, e.g. 20 degrees, to the base and extend inwardly. The wings diverge outwardly and are formed with corresponding slots 80 so mutually arranged that each slot is one quarter of an inch above or below another. The wings are squeezed together manually until they are parallel to allow a supporting bar to be inserted through a suitable pair of slots, and are then released so that they grip the bar in the required position. The bar is subsequently attached to a ceiling structure. The provision of a series of spaced slots 80 enables the position of the ring 30 relative to the ceiling to be adjusted, and further adjustment may be made available by cutting notches one-eighth of an inch deep in the ends of the supporting bar so that its level relative to the ceiling structure can be varied. Clamps. The rim of a lighting fitting is supported on the ring 30 by means of a clip 302, Fig. 19, having a first downwardly facing U-shaped portion 308 adapted to straddle the ring and a second upwardly facing U-shaped portion 314 adapted to receive the rim. A screw 316 engaging depressed tongues 318 in the portion 308 extends into the second U-shaped portion to clamp the rim therein. The arm 306 is adapted to be received in a slot 42 (not shown) in the ring, downward movement being limited by bent-out tines 310. Hinges. A lamp cover plate 114, Fig. 13, is hingedly supported on the ring 30 by means of a leaf 146 slidable vertically in a slot 48 in the ring and provided with an inwardly directed slotted tongue 148 receiving a hinge pin 152 carried by a yoke 154 attached to the plate. The tongue 148 can slide along the pin 152 to enable the plate to be rotated relative to the ring to engage or disengage its fastenings, and a tongue 156 bent out from the leaf limits the downward movement of the plate.
GB56364A 1964-01-06 1964-01-06 Support for lighting and building fixtures and the like Expired GB1024000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB56364A GB1024000A (en) 1964-01-06 1964-01-06 Support for lighting and building fixtures and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB56364A GB1024000A (en) 1964-01-06 1964-01-06 Support for lighting and building fixtures and the like

Publications (1)

Publication Number Publication Date
GB1024000A true GB1024000A (en) 1966-03-30

Family

ID=9706571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56364A Expired GB1024000A (en) 1964-01-06 1964-01-06 Support for lighting and building fixtures and the like

Country Status (1)

Country Link
GB (1) GB1024000A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6283430B1 (en) 2000-04-28 2001-09-04 Cooper Technologies Company Horizontal socket housing assembly
US6343873B1 (en) 2000-04-28 2002-02-05 Cooper Industries, Inc. Lighting fixture with downlight reflector and wallwash reflector
US6431723B1 (en) 2000-04-28 2002-08-13 Cooper Technologies, Company Recessed lighting fixture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6283430B1 (en) 2000-04-28 2001-09-04 Cooper Technologies Company Horizontal socket housing assembly
US6343873B1 (en) 2000-04-28 2002-02-05 Cooper Industries, Inc. Lighting fixture with downlight reflector and wallwash reflector
US6431723B1 (en) 2000-04-28 2002-08-13 Cooper Technologies, Company Recessed lighting fixture

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