US3616584A - Elevated floor assembly - Google Patents
Elevated floor assembly Download PDFInfo
- Publication number
- US3616584A US3616584A US931A US3616584DA US3616584A US 3616584 A US3616584 A US 3616584A US 931 A US931 A US 931A US 3616584D A US3616584D A US 3616584DA US 3616584 A US3616584 A US 3616584A
- Authority
- US
- United States
- Prior art keywords
- cap
- pedestals
- shaft
- panels
- arms
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02447—Supporting structures
- E04F15/02452—Details of junctions between the supporting structures and the panels or a panel-supporting framework
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02447—Supporting structures
- E04F15/02464—Height adjustable elements for supporting the panels or a panel-supporting framework
- E04F15/0247—Screw jacks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
- Y10S411/924—Coupled nut and bolt
- Y10S411/926—Positive lock
- Y10S411/927—Side
Definitions
- the pedestals include a base with an upstanding hollow tube and a cap having a depending threaded shaft that slides within the tube.
- a stop nut with an encapsulating member keyed to the shaft holds the cap and shaft at the desired height while permitting the cap to rotate relative to the base.
- the cap is cruciform in plan view with four laterally extending arms which support the corners of the panels.
- the arms each have raised ribs at their longitudinal peripheries with an aperture between the peripheries to receive an insertion.
- the insertion can be fastening, securing or spacer devices that correctly position the pedestals with respect to one another.
- the raised ribs of the cap interfit with panel or stringer rims.
- FIG. 1 is a perspective view of the pedestal
- FIG. 2 is a plan view of a stringer
- FIG. 3 is a side elevation of the stringer of FIG. 2;
- FIG. 4 is a section of the stringer of FIG. 2;
- FIG. 5 is a plan view of the nut encapsulating member
- FIG. 6 is a section view of the member of FIG. 5;
- FIG. 7 is a side elevation of a pin used to secure a stringer to a pedestal
- FIG. 8 is a side elevation of a stud used to correctly space panels from one another.
- FIG. 9 is a section view of a stringerless assembly showing the panels in place.
- the pedestal 1 includes a base plate 3 with upturned edges 5 and a hollow tube 7 welded or otherwise affixed to plate 3.
- the cap 9 has four arms 11 which are 90 apart and extend laterally to resemble a cross in plan view.
- a downwardly depending threaded shaft 21 is secured to the underside of cap 9.
- the shaft 21 is keyed at 24 and slides within tube 7 until stop nut 23 abuts the upper rim of tube 7. By screwing or unscrewing the nut on threaded shaft 21 the cap is raised or lowered as desired.
- An encapsulating member 25 for stop nut 23 is keyed to shaft 21 and forms a locking device that secures the nut in place and prevents same from turning during use.
- Each arm 11 has peripheral raised ribs 13 about its longitudinal sides and an aperture 15 located substantially centrally relative to the ribs.
- the aperture 15 is preferably a conical, female dimple which receives an insertion that fastens or secures a stringer.
- the aperture 15 can receive a spacer stud for the panels if no stringers are used. In any event, the aperture 15 in cooperation with the insertion serves to properly position the pedestals relative to one another.
- a stringer 31 is a U-shaped channel beam having an opening 33 at each end.
- a pedestal with stringer is shown in phantom in FIG. 1.
- the openings 33 are actually conical dimples which interfit with apertures 15 and thus serve to accurately space the pedestals relative to one another.
- Each stringer has a top 35 and two sides 37 that are angled away from the vertical (FIG. 4) to terminate in side flanges 38 that can be beaded.
- the ends of the stringer shown in FIG. 2 are pointed and the sides 37 are out away at their edges 39 to slant away from the stringer ends.
- the top 35 has raised rims 41 that interfit over ribs 13 of cap 9.
- an insulating gasket 43 is adhered to top 35 along the length of stringer 31 to deaden metal-tometal sounds during use.
- the supporting parts of the understructure are of metal, such as steel, in the interests of low manufacturing cost and high strength.
- the parts can be drawn or fabricated to the desired configurations using thicknesses of 0.09" for the cap 9, 0.125" for the base plate 3, 1.05" for the outside diameter of tube 7 with 0.065" wall thickness.
- the shaft 21 is solid and can be 0.622 in diameter.
- the stringers 31 can be 0.039" thick.
- Encapsulating member 25 has an inner protrusion 26 and slides along shaft 21 without turning when protrusion 26 is fitted to key in groove 24.
- the shaft 21 and cap 9 can be turned relative to base 3 and tube 7 without changing the supporting height of the pedestal 1 since the bottom of the stop nut 23 merely turns on the rim of tube 7. Sliding member 25 out of engagement with nut 23 enables same to be screwed or unscrewed on shaft 21.
- a countersunk machine screw 30 can be used to fasten the stringers to the pedestal arms 9 and the matching dimpled apertures 15 and openings 33 insure that the connections are immovable in any direction.
- a locater pin 51 is shown, the lower portion 53 of which is plastic that can be snap-inserted in aperture 15 to remain in place.
- the upper portion 55 of pin 51 is preferably a metal pin that loosely fits within opening 33.
- the stringers can be eliminated in those elevated floors destined to sustain relatively light loads and a spacer stud 61 (FIG. 8) can be threaded at 63 in the apertures 15.
- the entire stud 61 is preferably metal such as steel and the upper portion 65 is tapered so that it closely abuts the sides of adjoining panels.
- the abutting sides 22 of panels 20 form slanting flanges that fit closely against the sides of stud 61 which serves as a spacer.
- the strips 64 of the panel disclosed in US. Pat. 3,420,012 fit snugly against the tapered sides of stud 61, the latter terminating just below the bent portion 66 and the bottom rims of the patented panel fit within raised ribs 13.
- the stud 61 prevents shifting of panels particularly when one of the,
- stud 61 serves to fix the pedestals in place by reason of the snug fit between the stud and the sides of the panels.
- the pedestals can be initially properly spaced by matching the apertures 15 with openings 33 and then removing the stringer 31.
- An elevated structure comprising a plurality of separate modular panels for forming a floor assembly above a sub-floor, an understructure of pedestals for supporting at least the corners of said panels at their junctures, said pedestals each having a removable cap with a threaded shaft depending from the underside of said cap, a base with an upstanding hollow tube to receive said shaft and a stop nut for threading.
- each of said arms having raised ribs about its outer longitudinal peripheries and an aperture located in each arm between said peripheries, insection means for fitting in the apertures of said arms to retain said pedestals in relative position to one another when said floor structure is assembled, stringers attached to each cruciform arm to bridge neighboring pedestal caps, each stringer comprising an inverted U-shaped channel beam with openings adjacent each end to receive said insertion means, the upper portion of said beam having raised rims which interfit over the ribs of the pedestal caps.
- said locking means comprises an encapsulating member for said nut, said shaft being keyed along its length and said member having projection means to slideably fit within the keyed portion of said shaft whereby said nut can be retained in place while said cap is turnable relative to said base.
- An elevated structure comprising a plurality of separate modular panels for forming a floor assembly above a sub-floor, an understructure of pedestals for supporting at least the corners of said panels at their junctures, said pedestals each having a removable cap with a threaded shaft depending from the underside of said cap, a base with an upstanding hollow tube to receive said shaft and a stop nut for threading on said shaft to regulate the degree that said shaft extends in said tube, locking means associated with said nut to fix same and position said cap at the desired height above the sub-floor, said cap being cruciform in plan view with four outwardly extending arms, each of said arms having raised ribs about its outer longitudinal peripheries and an aperture located in each arm between said peripheries, insection means for fitting in the apertures of said arms to retain said pedestals in relative position to one another when said floor structure is assembled, said insertion means comprising spacer studs secured in the apertures to, fit between adjacent panels.
- An elevated structure comprising a plurality of separate modular panels for forming a floor assembly above a sub-floor, an understructure of pedestals for supporting at least the corners of said panels at their junctures, said pedestals each having a removable cap with a threaded shaft depending from the underside of said cap, a base with an upstanding hollow tube to receive said shaft and a stop nut for threading on said shaft to regulate the degree that said shaft extends in said tube, locking means associated with said nut to fix same and position said cap at the desired height above the sub-floor, said cap being cruciform in plan view with four outwardly extending arms, each of said arms having raised ribs about its outer longitudinal peripheries and an aperture located in each arm between said peripheries, a plurality of different insertion elements that can be optionally and interchangeably fitted in the apertures of said arms to retain said panels in relative position to one another when said floor structure is assembled.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Building Environments (AREA)
Abstract
AN ELEVATEF FLOOR STRUCTURE OF PANELS IS SUPPORTABLE ON PEDESTALS WITH OR WITHOUT STRINGERS, BRIDGING THE PELDESTALS. THE PEDESTALS INCLUDE A BASE WITH AN UPSTANDING HOLLOW TUBE AND A CAP HAVING A DEPENDING THREADED SHAFT THAT SLIDES WITHIN THE TUBE. A STOP NUT WITH AN ENCAPSULATING MEMBER KEYED TO THE SHAFT HOLDS THE CAP AND SHAFT AT THE DESIRED HEIGHT WHILE PERMITTING THE CAP TO ROTATE RELATIVE TO THE BASE. THE CAP IS CRUCIFORM IN PLAN VIEW WITH FOUR LATERALLY EXTENDING ARMS WHICH SUPPORT THE CORNERS OF THE PANELS. THE ARMS EACH HAVE RAISED RIBS AT THEIR LONGITUDINAL PERIPHERIES WITH AN APERTURE BETWEEN THE PERIPHERIES TO RECEIVE AN INSERTION. DEPENDING ON WHETHER OR NOT STRINGERS ARE USED, THE INSERTION CAN BE FASTENING, SECURING OR SPACER DEVICES THAT CORRECTLY POSITION THE PEDESTALS WITH RESPECT TO ONE ANOTHER. THE RAISED RIBS OF THE CAP INTERFIT WITH PANEL OR STRINGER RIMS.
Description
R. G. SARTORI Er AL Nov. 2, 1971 ELEVATED FLOOR ASSEMBLY 2 Sheets-Sheet 1 Filed Jan. 6, 1970 Fla? FIG. 8
INVENTORS R. GERALD SARTORI EUGENE L. SWENSEN my 07 W l,
M I onmavs NOV. 2, 1971 SARTQRI ETAL 3,616,584
ELEVATED FLOOR ASSEMBLY 2 Sheets-Sheet 2 Filed Jan. 6, 1970 FIG. 2
FIG. 3
INVENTORS R. GERALD SARTORI EUGENE L. SWENSEN 5 l-IYS United States Patent Oifice 3,616,584 Patented Nov. 2, 1971 U.S. Cl. 52-126 7 Claims ABSTRACT OF THE DISCLOSURE An elevated floor structure of panels is supportable on pedestals with or without stringers, bridging the pedestals. The pedestals include a base with an upstanding hollow tube and a cap having a depending threaded shaft that slides within the tube. A stop nut with an encapsulating member keyed to the shaft holds the cap and shaft at the desired height while permitting the cap to rotate relative to the base. The cap is cruciform in plan view with four laterally extending arms which support the corners of the panels. The arms each have raised ribs at their longitudinal peripheries with an aperture between the peripheries to receive an insertion. Depending on whether or not stringers are used, the insertion can be fastening, securing or spacer devices that correctly position the pedestals with respect to one another. The raised ribs of the cap interfit with panel or stringer rims.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of the pedestal;
FIG. 2 is a plan view of a stringer;
FIG. 3 is a side elevation of the stringer of FIG. 2;
FIG. 4 is a section of the stringer of FIG. 2;
FIG. 5 is a plan view of the nut encapsulating member;
FIG. 6 is a section view of the member of FIG. 5;
FIG. 7 is a side elevation of a pin used to secure a stringer to a pedestal;
FIG. 8 is a side elevation of a stud used to correctly space panels from one another; and
FIG. 9 is a section view of a stringerless assembly showing the panels in place.
DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, the pedestal 1 includes a base plate 3 with upturned edges 5 and a hollow tube 7 welded or otherwise affixed to plate 3. The cap 9 has four arms 11 which are 90 apart and extend laterally to resemble a cross in plan view. A downwardly depending threaded shaft 21 is secured to the underside of cap 9. The shaft 21 is keyed at 24 and slides within tube 7 until stop nut 23 abuts the upper rim of tube 7. By screwing or unscrewing the nut on threaded shaft 21 the cap is raised or lowered as desired. An encapsulating member 25 for stop nut 23 is keyed to shaft 21 and forms a locking device that secures the nut in place and prevents same from turning during use.
Each arm 11 has peripheral raised ribs 13 about its longitudinal sides and an aperture 15 located substantially centrally relative to the ribs. The aperture 15 is preferably a conical, female dimple which receives an insertion that fastens or secures a stringer. Alternatively, the aperture 15 can receive a spacer stud for the panels if no stringers are used. In any event, the aperture 15 in cooperation with the insertion serves to properly position the pedestals relative to one another.
A stringer 31 is a U-shaped channel beam having an opening 33 at each end. A pedestal with stringer is shown in phantom in FIG. 1. The openings 33 are actually conical dimples which interfit with apertures 15 and thus serve to accurately space the pedestals relative to one another. When fastened to pedestal arms by countersunk machine screws 30, a sturdy, rigid gri dwork is formed.
Each stringer has a top 35 and two sides 37 that are angled away from the vertical (FIG. 4) to terminate in side flanges 38 that can be beaded. The ends of the stringer shown in FIG. 2 are pointed and the sides 37 are out away at their edges 39 to slant away from the stringer ends. As seen in section (FIG. 4), the top 35 has raised rims 41 that interfit over ribs 13 of cap 9. Preferably, an insulating gasket 43 is adhered to top 35 along the length of stringer 31 to deaden metal-tometal sounds during use.
Preferably, the supporting parts of the understructure are of metal, such as steel, in the interests of low manufacturing cost and high strength. For example, the parts can be drawn or fabricated to the desired configurations using thicknesses of 0.09" for the cap 9, 0.125" for the base plate 3, 1.05" for the outside diameter of tube 7 with 0.065" wall thickness. The shaft 21 is solid and can be 0.622 in diameter. The stringers 31 can be 0.039" thick. Obviously, the above dimensions and sizes are illustrative of only one embodiment and variations thereof can be made depending on the intended use of the understructure.
Encapsulating member 25 has an inner protrusion 26 and slides along shaft 21 without turning when protrusion 26 is fitted to key in groove 24. Thus, when stop nut 24 is encapsulated by member 25 as seen in FIG. 1, the shaft 21 and cap 9 can be turned relative to base 3 and tube 7 without changing the supporting height of the pedestal 1 since the bottom of the stop nut 23 merely turns on the rim of tube 7. Sliding member 25 out of engagement with nut 23 enables same to be screwed or unscrewed on shaft 21.
As mentioned above, a countersunk machine screw 30 can be used to fasten the stringers to the pedestal arms 9 and the matching dimpled apertures 15 and openings 33 insure that the connections are immovable in any direction.
In FIG. 7, a locater pin 51 is shown, the lower portion 53 of which is plastic that can be snap-inserted in aperture 15 to remain in place. The upper portion 55 of pin 51 is preferably a metal pin that loosely fits within opening 33. Thus, instead of rigidly fastening the stringers to the pedestals, the stringers are secured to the pedestals laterally and the stringers can be readily separated from their respective pedestal arms by simply lifting the former.
Alternatively, the stringers can be eliminated in those elevated floors destined to sustain relatively light loads and a spacer stud 61 (FIG. 8) can be threaded at 63 in the apertures 15. The entire stud 61 is preferably metal such as steel and the upper portion 65 is tapered so that it closely abuts the sides of adjoining panels.
IIn FIG. 9, the abutting sides 22 of panels 20 form slanting flanges that fit closely against the sides of stud 61 which serves as a spacer. In a similar fashion, the strips 64 of the panel disclosed in US. Pat. 3,420,012 fit snugly against the tapered sides of stud 61, the latter terminating just below the bent portion 66 and the bottom rims of the patented panel fit within raised ribs 13. The stud 61 prevents shifting of panels particularly when one of the,
panels has been removed for access to the sub-floor. Also, stud 61 serves to fix the pedestals in place by reason of the snug fit between the stud and the sides of the panels. The pedestals can be initially properly spaced by matching the apertures 15 with openings 33 and then removing the stringer 31.
What is claimed is:
1. An elevated structure comprising a plurality of separate modular panels for forming a floor assembly above a sub-floor, an understructure of pedestals for supporting at least the corners of said panels at their junctures, said pedestals each having a removable cap with a threaded shaft depending from the underside of said cap, a base with an upstanding hollow tube to receive said shaft and a stop nut for threading. on said shaft to regulate the degree that said shaft extends in said tube, locking means associated with said nut to fix same and position said cap at the desired height above the sub-floor, said cap being cruciform in plan view with four outwardly extending arms, each of said arms having raised ribs about its outer longitudinal peripheries and an aperture located in each arm between said peripheries, insection means for fitting in the apertures of said arms to retain said pedestals in relative position to one another when said floor structure is assembled, stringers attached to each cruciform arm to bridge neighboring pedestal caps, each stringer comprising an inverted U-shaped channel beam with openings adjacent each end to receive said insertion means, the upper portion of said beam having raised rims which interfit over the ribs of the pedestal caps.
2. The structure of claim 1, wherein the apertures of said arms and the openings of said beams are dimpled to closely interfit one another.
3. The structure of claim 2 wherein the apertures of said arms and the openings of said beams are fastened to one another by countersunk screw means.
4. The structure of claim 2 wherein the apertures of said arms and the openings of said beams are longitudinally secured to one another by a pin.
5. The structure of claim 1 wherein said locking means comprises an encapsulating member for said nut, said shaft being keyed along its length and said member having projection means to slideably fit within the keyed portion of said shaft whereby said nut can be retained in place while said cap is turnable relative to said base.
6. An elevated structure comprising a plurality of separate modular panels for forming a floor assembly above a sub-floor, an understructure of pedestals for supporting at least the corners of said panels at their junctures, said pedestals each having a removable cap with a threaded shaft depending from the underside of said cap, a base with an upstanding hollow tube to receive said shaft and a stop nut for threading on said shaft to regulate the degree that said shaft extends in said tube, locking means associated with said nut to fix same and position said cap at the desired height above the sub-floor, said cap being cruciform in plan view with four outwardly extending arms, each of said arms having raised ribs about its outer longitudinal peripheries and an aperture located in each arm between said peripheries, insection means for fitting in the apertures of said arms to retain said pedestals in relative position to one another when said floor structure is assembled, said insertion means comprising spacer studs secured in the apertures to, fit between adjacent panels.
7. An elevated structure comprising a plurality of separate modular panels for forming a floor assembly above a sub-floor, an understructure of pedestals for supporting at least the corners of said panels at their junctures, said pedestals each having a removable cap with a threaded shaft depending from the underside of said cap, a base with an upstanding hollow tube to receive said shaft and a stop nut for threading on said shaft to regulate the degree that said shaft extends in said tube, locking means associated with said nut to fix same and position said cap at the desired height above the sub-floor, said cap being cruciform in plan view with four outwardly extending arms, each of said arms having raised ribs about its outer longitudinal peripheries and an aperture located in each arm between said peripheries, a plurality of different insertion elements that can be optionally and interchangeably fitted in the apertures of said arms to retain said panels in relative position to one another when said floor structure is assembled.
References Cited UNITED STATES PATENTS 1,311,727 7/1919 Thomas 1513 1,338,862 5/1920 Gorr 15l29 3,150,748 9/1964 Liskey 52r126 X 3,318,057 5/1967 Norsworthy 52-126 3,420,012 1/1969 Liskey et a1. 52-126 3,425,179 2 /1969 Haroldson 52126 X 3,470,663 10/1969 Tate 52-126 PRICE C. FAW, JR., Primary Examiner US. Cl. X.R.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US93170A | 1970-01-06 | 1970-01-06 |
Publications (1)
Publication Number | Publication Date |
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US3616584A true US3616584A (en) | 1971-11-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US931A Expired - Lifetime US3616584A (en) | 1970-01-06 | 1970-01-06 | Elevated floor assembly |
Country Status (5)
Country | Link |
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US (1) | US3616584A (en) |
BE (1) | BE759234A (en) |
CA (1) | CA946578A (en) |
FR (1) | FR2074956A5 (en) |
GB (1) | GB1300982A (en) |
Cited By (48)
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US3900995A (en) * | 1971-11-22 | 1975-08-26 | Kurt Ehrenberg | Adjustable substructure for installing sheet roof |
US3943674A (en) * | 1972-11-14 | 1976-03-16 | Liskey Aluminum Inc. | Elevated floor assembly with releasable tie means connecting the panel sides |
US4016694A (en) * | 1974-06-12 | 1977-04-12 | Helmut Mauell | Snap-connectable lattice assembly for electrical-circuit tiles |
US4035967A (en) * | 1972-12-22 | 1977-07-19 | A. R. I. Propaflor Limited | Raised floor panels |
US4074488A (en) * | 1974-06-05 | 1978-02-21 | Liskey Archectural Mfg. Inc. | Elevated floor assembly |
US4085557A (en) * | 1976-06-01 | 1978-04-25 | James A. Tharp | Raised access floor system |
US4154038A (en) * | 1977-06-06 | 1979-05-15 | Bethlehem Steel Corporation | Pedestal head for floor-supporting post |
US4277923A (en) * | 1979-10-18 | 1981-07-14 | Unistrut Corporation | Support pedestal assembly for a raised floor system |
US4279109A (en) * | 1977-05-12 | 1981-07-21 | Madl Jr Joseph | Access floor mounting assembly |
US4438610A (en) * | 1982-04-14 | 1984-03-27 | Fifer James T | Clamped access floor panel assembly |
US4546581A (en) * | 1984-08-10 | 1985-10-15 | Gustafson Harold L | Building structure support system |
WO1985004685A1 (en) * | 1984-04-05 | 1985-10-24 | Beco Produktutveckling | Method and means to provide elevated floors with an improved electrical screening |
US4835924A (en) * | 1986-12-17 | 1989-06-06 | Tate Acess Floors | Self-gridding flooring system |
US4893441A (en) * | 1985-06-05 | 1990-01-16 | Iceco S.P.A. | Load-bearing structure for raised floors |
DE3935919A1 (en) * | 1988-11-02 | 1990-05-03 | Uniflair International S A | SUPPORT FOR LEFT-UP FLOORS |
US4982539A (en) * | 1988-10-05 | 1991-01-08 | Mero-Werke | Grid girder for raised floors |
WO1996006247A1 (en) * | 1994-08-23 | 1996-02-29 | Guilford (Delaware), Inc. | Metal support framework for low profile raised panel flooring |
US5713168A (en) * | 1994-03-25 | 1998-02-03 | Guilford (Delaware), Inc. | Junction box for low profile raised panel flooring |
US5828001A (en) * | 1995-02-15 | 1998-10-27 | Guilford (Delaware), Inc. | Plastic junction box with receptacle boxes |
US6637161B1 (en) | 2000-11-28 | 2003-10-28 | Steelcase Development Corporation | Floor system |
WO2005071185A1 (en) * | 2004-01-27 | 2005-08-04 | Sispel Suministro E Instalaciones, S.L. | Modular cladding for paving |
US20050235589A1 (en) * | 2002-02-25 | 2005-10-27 | Haworth, Ltd. | Raised access floor system |
US20050246984A1 (en) * | 2004-04-13 | 2005-11-10 | Sam Colosimo | Modular access floor system with airseal gasket |
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US20100205874A1 (en) * | 2007-10-22 | 2010-08-19 | Petar Zlatar | Air tight access floor assembly |
WO2010118468A1 (en) * | 2009-04-17 | 2010-10-21 | Petar Zlatar | A noise attenuating and vibration dampening pedestal for an access floor assembly |
US20110138723A1 (en) * | 2009-04-03 | 2011-06-16 | John Repasky | Stabilizing System For Deck Pedestals |
US20120168592A1 (en) * | 2011-01-04 | 2012-07-05 | Applan Way Sales Inc. | Perimeter Pedestals |
US20130232891A1 (en) * | 2010-03-09 | 2013-09-12 | Loft Storage Stilts Ltd | Stilt For Elevating Storage Means In A Roof Space |
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US20180195293A1 (en) * | 2017-01-09 | 2018-07-12 | Schneider Electric It Corporation | Anti-seismic access floor |
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USD898233S1 (en) | 2019-01-15 | 2020-10-06 | Hanover Prest-Paving Company | Paver pedestal |
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US11060284B2 (en) | 2016-07-21 | 2021-07-13 | Meadow Burke, Llc | Lifting and leveling insert for a precast concrete slab |
US11168447B2 (en) | 2019-03-19 | 2021-11-09 | Hanover Prest-Paving Company | Paver supporting apparatus |
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US11454042B2 (en) | 2020-07-17 | 2022-09-27 | Granite Industries, Inc. | Elevated flooring system for clearspan tent |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3411953A1 (en) * | 1984-03-30 | 1985-10-03 | Rheinhold & Mahla GmbH, 8000 München | CONTINUOUSLY ADJUSTABLE SUPPORT FOR A DOUBLE FLOOR |
GB8421809D0 (en) * | 1984-08-29 | 1984-10-03 | Thornhill B | Flooring system |
FR2602811B1 (en) * | 1986-08-13 | 1991-02-22 | Champalle Andre | DEVICE FOR ENSURING THE PLACEMENT OF FRAME ELEMENTS ON THE GROUND |
CN109811985A (en) * | 2019-02-02 | 2019-05-28 | 罗玉成 | Sports buildings common joists support frame |
-
0
- BE BE759234D patent/BE759234A/en unknown
-
1970
- 1970-01-06 US US931A patent/US3616584A/en not_active Expired - Lifetime
- 1970-10-29 CA CA096,900A patent/CA946578A/en not_active Expired
- 1970-11-17 GB GB54525/70A patent/GB1300982A/en not_active Expired
- 1970-11-27 FR FR7042804A patent/FR2074956A5/fr not_active Expired
Cited By (68)
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US3900995A (en) * | 1971-11-22 | 1975-08-26 | Kurt Ehrenberg | Adjustable substructure for installing sheet roof |
US3943674A (en) * | 1972-11-14 | 1976-03-16 | Liskey Aluminum Inc. | Elevated floor assembly with releasable tie means connecting the panel sides |
US4035967A (en) * | 1972-12-22 | 1977-07-19 | A. R. I. Propaflor Limited | Raised floor panels |
US4074488A (en) * | 1974-06-05 | 1978-02-21 | Liskey Archectural Mfg. Inc. | Elevated floor assembly |
US4016694A (en) * | 1974-06-12 | 1977-04-12 | Helmut Mauell | Snap-connectable lattice assembly for electrical-circuit tiles |
US4085557A (en) * | 1976-06-01 | 1978-04-25 | James A. Tharp | Raised access floor system |
US4279109A (en) * | 1977-05-12 | 1981-07-21 | Madl Jr Joseph | Access floor mounting assembly |
US4154038A (en) * | 1977-06-06 | 1979-05-15 | Bethlehem Steel Corporation | Pedestal head for floor-supporting post |
US4277923A (en) * | 1979-10-18 | 1981-07-14 | Unistrut Corporation | Support pedestal assembly for a raised floor system |
US4438610A (en) * | 1982-04-14 | 1984-03-27 | Fifer James T | Clamped access floor panel assembly |
WO1985004685A1 (en) * | 1984-04-05 | 1985-10-24 | Beco Produktutveckling | Method and means to provide elevated floors with an improved electrical screening |
US4546581A (en) * | 1984-08-10 | 1985-10-15 | Gustafson Harold L | Building structure support system |
US4893441A (en) * | 1985-06-05 | 1990-01-16 | Iceco S.P.A. | Load-bearing structure for raised floors |
US4835924A (en) * | 1986-12-17 | 1989-06-06 | Tate Acess Floors | Self-gridding flooring system |
US4982539A (en) * | 1988-10-05 | 1991-01-08 | Mero-Werke | Grid girder for raised floors |
DE3935919A1 (en) * | 1988-11-02 | 1990-05-03 | Uniflair International S A | SUPPORT FOR LEFT-UP FLOORS |
DE3935919C2 (en) * | 1988-11-02 | 2000-11-30 | Uniflair Int Sa | Support foot for raised floors |
US5675950A (en) * | 1994-03-25 | 1997-10-14 | Guilford (Delaware), Inc. | Metal support framework for low profile raised panel flooring |
US5713168A (en) * | 1994-03-25 | 1998-02-03 | Guilford (Delaware), Inc. | Junction box for low profile raised panel flooring |
USRE39097E1 (en) | 1994-03-25 | 2006-05-23 | Guildford (Delaware), Inc. | Metal support framework for low profile raised panel flooring |
WO1996006247A1 (en) * | 1994-08-23 | 1996-02-29 | Guilford (Delaware), Inc. | Metal support framework for low profile raised panel flooring |
US5828001A (en) * | 1995-02-15 | 1998-10-27 | Guilford (Delaware), Inc. | Plastic junction box with receptacle boxes |
US6637161B1 (en) | 2000-11-28 | 2003-10-28 | Steelcase Development Corporation | Floor system |
US20050235589A1 (en) * | 2002-02-25 | 2005-10-27 | Haworth, Ltd. | Raised access floor system |
US7650726B2 (en) * | 2002-02-25 | 2010-01-26 | Haworth, Ltd. | Raised access floor system |
US20080273924A1 (en) * | 2004-01-27 | 2008-11-06 | Jaime Gomez Gonzalez | Registrable Modular Covering for Road Surfaces |
WO2005071185A1 (en) * | 2004-01-27 | 2005-08-04 | Sispel Suministro E Instalaciones, S.L. | Modular cladding for paving |
ES2253974A1 (en) * | 2004-01-27 | 2006-06-01 | Sispel Suministro E Instalaciones ,S.L. | Modular covering for pavements, has hexagonal profiles each consisting of straight and parallel major sides and resting side positioned at lower part and orthogonal to major sides |
US7509782B2 (en) * | 2004-04-13 | 2009-03-31 | Tate Asp Access Floors, Inc. | Metal framed floor panel having flange outward of rib with u-shaped portion of gasket over top of rib, portion of gasket between rib and flange, and convex sealing portion of gasket below flange and outward of rib |
US20050246984A1 (en) * | 2004-04-13 | 2005-11-10 | Sam Colosimo | Modular access floor system with airseal gasket |
US20090205275A1 (en) * | 2004-11-16 | 2009-08-20 | Uniflair Industries S.P.A. | Support structure for elevated floor assembly |
US20080141601A1 (en) * | 2005-02-08 | 2008-06-19 | Bruce Mead | Pedestal Head |
US8112947B2 (en) * | 2005-02-08 | 2012-02-14 | Kingspan Holdings (Irl) Limited | Pedestal head |
US20080150251A1 (en) * | 2006-12-22 | 2008-06-26 | Brian Roth | Recreational vehicle step support |
EA012400B1 (en) * | 2007-02-16 | 2009-10-30 | Александр Авдеевич Шатров | Adjustable collapsible floor |
US20100205874A1 (en) * | 2007-10-22 | 2010-08-19 | Petar Zlatar | Air tight access floor assembly |
US8555579B2 (en) * | 2007-10-22 | 2013-10-15 | Peter Zlatar | Air tight access floor assembly |
US20110138723A1 (en) * | 2009-04-03 | 2011-06-16 | John Repasky | Stabilizing System For Deck Pedestals |
US8667747B2 (en) * | 2009-04-03 | 2014-03-11 | John Repasky | Stabilizing system for deck pedestals |
US8365475B2 (en) | 2009-04-17 | 2013-02-05 | Petar Zlatar | Readily adjustable and lockable pedestal for an access floor assembly |
US8528274B2 (en) | 2009-04-17 | 2013-09-10 | Petar Zlatar | Noise attenuating and vibration dampening pedestal for an access floor assembly |
WO2010118468A1 (en) * | 2009-04-17 | 2010-10-21 | Petar Zlatar | A noise attenuating and vibration dampening pedestal for an access floor assembly |
WO2010118467A1 (en) * | 2009-04-17 | 2010-10-21 | Petar Zlatar | A readily adjustable and lockable pedestal for an access floor assembly |
US8915028B2 (en) * | 2010-03-09 | 2014-12-23 | David Ferguson | Stilt for elevating storage means in a roof space |
US20130232891A1 (en) * | 2010-03-09 | 2013-09-12 | Loft Storage Stilts Ltd | Stilt For Elevating Storage Means In A Roof Space |
US20120168592A1 (en) * | 2011-01-04 | 2012-07-05 | Applan Way Sales Inc. | Perimeter Pedestals |
US8671635B2 (en) * | 2011-01-04 | 2014-03-18 | Nigel Jones | Perimeter pedestals |
US20140366461A1 (en) * | 2013-06-14 | 2014-12-18 | Philip Busby | Precision Height Adjustable Flooring Substrate Support Sytem |
US9499992B2 (en) * | 2013-06-14 | 2016-11-22 | Philip Busby | Precision height adjustable flooring substrate support sytem |
USD799311S1 (en) * | 2016-05-31 | 2017-10-10 | Spanset Inter Ag | Fastener for fall protection devices |
US11060284B2 (en) | 2016-07-21 | 2021-07-13 | Meadow Burke, Llc | Lifting and leveling insert for a precast concrete slab |
US20180195293A1 (en) * | 2017-01-09 | 2018-07-12 | Schneider Electric It Corporation | Anti-seismic access floor |
US10538923B2 (en) * | 2017-01-09 | 2020-01-21 | Schneider Electric It Corporation | Anti-seismic access floor |
USD882905S1 (en) * | 2018-05-31 | 2020-04-28 | Meadow Burke, Llc | Lift level |
USD898233S1 (en) | 2019-01-15 | 2020-10-06 | Hanover Prest-Paving Company | Paver pedestal |
US20220120102A1 (en) * | 2019-01-24 | 2022-04-21 | Alabama Foundation Specialists, Inc. | Floor Support |
US11214972B2 (en) * | 2019-01-24 | 2022-01-04 | Afs Newco, Llc | Floor support |
USD898234S1 (en) | 2019-03-05 | 2020-10-06 | Hanover Prest-Paving Company | Paver pedestal |
US10844613B2 (en) | 2019-03-19 | 2020-11-24 | Hanover Prest-Paving Company | Paver supporting apparatus |
US11168447B2 (en) | 2019-03-19 | 2021-11-09 | Hanover Prest-Paving Company | Paver supporting apparatus |
US11753830B2 (en) | 2019-03-19 | 2023-09-12 | Hanover Prest-Paving Company | Paver supporting apparatus |
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US20210171140A1 (en) * | 2019-12-10 | 2021-06-10 | Ford Global Technologies, Llc | Setting bracket for bolster adjustment |
US12030571B2 (en) * | 2019-12-10 | 2024-07-09 | Ford Global Technologies, Llc | Setting bracket for bolster adjustment |
US11454042B2 (en) | 2020-07-17 | 2022-09-27 | Granite Industries, Inc. | Elevated flooring system for clearspan tent |
US11725413B2 (en) | 2020-07-17 | 2023-08-15 | Granite Industries, Inc. | Elevated flooring system for clearspan tent |
US20220194677A1 (en) * | 2020-12-22 | 2022-06-23 | Douglas Gerhart | Support beam for a transport container |
GB202405239D0 (en) | 2024-04-12 | 2024-05-29 | Lund Halsey Console Systems Ltd | Console support systems |
Also Published As
Publication number | Publication date |
---|---|
GB1300982A (en) | 1972-12-29 |
CA946578A (en) | 1974-05-07 |
BE759234A (en) | 1971-04-30 |
FR2074956A5 (en) | 1971-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: DONN INCORPORATED 1000 CROCKER RD WESTLAKE,OH.4414 Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:LISKEY ARCHITECTURAL MFG.INC.;REEL/FRAME:004034/0588 Effective date: 19820819 |