US2463047A - Ceiling - Google Patents

Ceiling Download PDF

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Publication number
US2463047A
US2463047A US614932A US61493245A US2463047A US 2463047 A US2463047 A US 2463047A US 614932 A US614932 A US 614932A US 61493245 A US61493245 A US 61493245A US 2463047 A US2463047 A US 2463047A
Authority
US
United States
Prior art keywords
yoke
ceiling
channel
hanger
lug
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 - Lifetime
Application number
US614932A
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English (en)
Inventor
Shirley R Naysmith
Richard M Runge
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.)
Miller Co
Original Assignee
Miller Co
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
Priority to FR958632D priority Critical patent/FR958632A/fr
Application filed by Miller Co filed Critical Miller Co
Priority to US614932A priority patent/US2463047A/en
Application granted granted Critical
Publication of US2463047A publication Critical patent/US2463047A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E04B9/065—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/006—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation with means for hanging lighting fixtures or other appliances to the framework of the ceiling
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/32—Translucent ceilings, i.e. permitting both the transmission and diffusion of light

Definitions

  • the present invention relates to ceilings and i more particularly directed toward hung ceilings adapted to include wherever desired in the ceiling, inbuilt or flush mounted lighting equipment.
  • the present invention contemplates improved yokes for use in such ceiling constructions of increased rigidity and with improved facilities for supporting the wiring channel of the lighting fixture from the yoke as well as for the securement of the yoke to the hanger by which it is suspended.
  • the invention also contemplates improvements in the yoke per se which facilitates securing to it the T-bar used in common forms of acoustical ceiling.
  • Figures 1 and 2 are perspective views taken from above, of hung ceilings adapted to receive recessed lighting equipment, showing difierent arrangements for supporting the ceiling and wiring channels;
  • Figure 3 is a fragmentary view illustrating a clamp hang-er for a wiring channel
  • Figure 4 is a top plan view of one form of hanger yoke used for supporting both the hung ceiling and the wiring channel or either;
  • Figure 5 is a side elevational View of the hanger yoke of Figure 4.
  • Figures 6 and 7 are transverse sectional views on the lines 6-6 and '
  • Figure 8 is a longitudinal sectional View on the line 8-8 of Figure 4;
  • Figure 9 is a perspective view of one of the clamping members detached
  • Figure 10 is a top plan view of another form of construction.
  • Figure 11 is a side elevation of the structure of Figure 10.
  • Figure 12 is a fragmentary elevational view illustrating a modified form of construction.
  • hanger rods W are secured tothe structural ceiling not shown in suitable spacings. Where tiled ceilings are employed the spacing of the rows of hanger rods is such as to accommodate the tiles. The spacing of the hanger rods lengthwise of the row-s depends upon the structural layout and where lighting equipment is to be or may be employed.
  • Each of the hanger rods H] of Figures 1 and 2 is secured to a suitable hanger.
  • the hanger shown in Figures 4 to 9 employs a hanger strap H of inverted U-shape with a slot 12 to receive the hanger rod and with feet I3, secured to bolts l3 welded to a hanger yoke M.
  • This yoke is made out of steel of channel-shaped cross-section and is bent into an inverted U- shape as will be apparent from the drawings.
  • the web Ma of the channel is provided with an aperture
  • the yoke I4 receives two clamping members 53 and I9 which for convenience in manufacture, are made alike and are shown more clearly in Figure 9.
  • Each clamp member is made out of channel-shaped stock, provided with an opening 2
  • the material punched out to form the opening 20 provides two welding lugs 20a which fit outside the yoke.
  • ] is so located that the upper flanges 2
  • Each clamping member has a downwardly bent lug 23 formed out of the material of the lower flange 22 and this downwardly bent lug is provided with a hole 24.
  • the cut-out of this lower flange provides a slot or opening in it which accommodates the lug It so that the edges of the flanges 22 of the right hand clamping member may be forced against the head of the wiring channel by the bolt H.
  • 8 on the left hand side of Figures 4, 5 and 8, is brought against a positioning lug 25 and the welding lugs 20a are spot welded to the yoke as indicated at 26. It, therefore, provides a fixed abutment for the bead 21 along the left hand side of the wiring channel 28.
  • the member IS on the right is loose and the bolt IT is used to force the clamping member to the left and press its lower flange 22 under the bead 21a on the right hand side of the wiring channel 28. Twisting is prevented by the top flange 2
  • the lower ends 30, 30 of the yokes M are :pro-
  • T-b-ar is secured in place by clamp straps and bolts 36, and cannot twist out of place.
  • the wiring channel can be secured in place in a very-rigid
  • hanger strap the entire structure-ise itremely rigidand unlikely tot stor sd undsrz an load-( h can C0111- oe vabl en a od upon it
  • an load-( h can C0111- oe vabl en a od upon it
  • n t latt on s thas own in F 767 thsh nes ods-19mm strap 1 1 and Y s l tarespaced suitably, about the; ceiling area so as t sup port alLofthe.
  • Ceiling itseli and provide supports in. wiring troughs whereverfixturesare desired.
  • the wiring channel and fixturesi may be seured to ho vokssbsio omit h ceilin isinstal sd ndithaoeilingsan ei stalled befo or afterthefisture Ally orm-own d .orplastered e lin maybe oarrisdi om th an r gurez. how ;asomewhatsimilar. in tallation u he e the h n er. rods and Y kes. respaced f rther part andinterm diateyokes14' arcinstal ed. or. h urp oi.
  • Such a vyobs t ma be thss m as the oke ex t t ati does.n t yethehan n trap n tead it is provid d wit i wol i .5.1- ssE ail s 2) sim ar othe. 1 v l i r lous r de cribed h lamossmsmbsr'. t9 andbo 1. may. bat e sa e as above set. orth.
  • FIG. 4-'-8--i-n that it; isarranged for welding directly to;theyo keandit does not have a downwardly extending lug IB.
  • the yoke 40 is verysimilar to the yoke l4-above described.
  • and are alike and made out of channel-stock.
  • Thechannel is provided with a reversely bent prong 44 130 fit under the yokeandthechannel l is welded to the-yoke inthe location indicated.
  • the clamping member- -42 is slidable I along: the yoke: and
  • bolts 45 are employed to force the slidable clamp toward the fixed clamp.
  • the extent to which theslidable clamp can movewtothedeft is limited by'the prongs 4B1 bumped-out of: the material forming the flange of the yoke.
  • the arrangement shown in Figures 10 and 11 functions in general the same as the construction shown in Figures 4'to 9.
  • the'latterhaving. means, to support the. hung ceiling, the top. having-. downwardly bent fixed lugs-spaced wider-thflnthe beads. of thechannel, two clamp members each ofv channel cross-section apertured. totslides along; theyokesand of a size such that the; upper flanges v of the clamp. members fit the top of the gflanggspof the, yoke, and thelower flangesiare-z-spaced below'the web of the channel, forming; the yoke; one iclam-p member wiring: 011311111611;
  • a device as claimed in claim 5 having. inverted U.-shaped hanger straps above the centers of certain of;"'the:yokes;andweldedto them.
  • the yoke having a downwardly ibent positioning lug and a downwardly bent lug having a threaded hole, a slidable clamp member apertured to receive the yoke and having an upper flange overlying the edges of the flanges of the yoke, a lower flange spaced below the web of the yoke, and an apertured lug opposite the threaded hole, a second clamp member of similar contour to the first and welded to the yoke with its web against the positioning lug with its lower flanges facing inwardly, and a clamping bolt threaded into the hole for forcing the first clamp member inwardly.
  • An inverted U-shaped ceiling hanger yoke of channel shaped cross-section having means at its lower ends for the support of a suspended ceiling, and means carried by its upper central portion for supporting a wiring channel having side beads along its upper edge, said latter mentioned means including a positioning lug bent downwardly out of the channel web, a second downwardly extending lug fixedly secured to the channel web and provided with a tapped hole,
  • two clamp members of channel shaped cross- 0 lower flanges of the clamp members being spaced below the web of the channel forming the hanger 3 yoke, one clamp member being welded to the hanger yoke alongside the positioning lug, the other clamp member having a cut-out in the lower flange to accommodate the second lug and a bolt hole opposite the threaded hole in the second lug, and a bolt passing through the bolt hole and threaded into the threaded hole.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
US614932A 1945-09-07 1945-09-07 Ceiling Expired - Lifetime US2463047A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR958632D FR958632A (es) 1945-09-07
US614932A US2463047A (en) 1945-09-07 1945-09-07 Ceiling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US614932A US2463047A (en) 1945-09-07 1945-09-07 Ceiling

Publications (1)

Publication Number Publication Date
US2463047A true US2463047A (en) 1949-03-01

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US614932A Expired - Lifetime US2463047A (en) 1945-09-07 1945-09-07 Ceiling

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US (1) US2463047A (es)
FR (1) FR958632A (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2854205A (en) * 1955-12-23 1958-09-30 A L Smith Iron Company Supports for suspending fluorescent lighting fixtures
US3282003A (en) * 1962-01-12 1966-11-01 Prec Engineering Concern Inc Modular controlled atmosphere enclosure
US3734436A (en) * 1971-06-24 1973-05-22 M Liberman Clip for attaching power ducts to t-bars
US4193571A (en) * 1976-10-28 1980-03-18 Sulzer Brothers Limited Suspension system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132312B (de) * 1958-04-30 1962-06-28 Elektro Metall Kuersteiner & C Aus Platten zusammengesetzte Unterdecke mit einer Beleuchtungsanlage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB121918A (en) * 1918-06-28 1919-01-09 Charles William Hampton An Improved Device for Securing Girders and the like Together.
US2313687A (en) * 1940-05-06 1943-03-09 United States Gypsum Co Ceiling structure
US2376715A (en) * 1940-06-27 1945-05-22 Miller Co Ceiling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB121918A (en) * 1918-06-28 1919-01-09 Charles William Hampton An Improved Device for Securing Girders and the like Together.
US2313687A (en) * 1940-05-06 1943-03-09 United States Gypsum Co Ceiling structure
US2376715A (en) * 1940-06-27 1945-05-22 Miller Co Ceiling

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2854205A (en) * 1955-12-23 1958-09-30 A L Smith Iron Company Supports for suspending fluorescent lighting fixtures
US3282003A (en) * 1962-01-12 1966-11-01 Prec Engineering Concern Inc Modular controlled atmosphere enclosure
US3734436A (en) * 1971-06-24 1973-05-22 M Liberman Clip for attaching power ducts to t-bars
US4193571A (en) * 1976-10-28 1980-03-18 Sulzer Brothers Limited Suspension system

Also Published As

Publication number Publication date
FR958632A (es) 1950-03-15

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