US3067843A - Floor paneling arrangement - Google Patents

Floor paneling arrangement Download PDF

Info

Publication number
US3067843A
US3067843A US3067843DA US3067843A US 3067843 A US3067843 A US 3067843A US 3067843D A US3067843D A US 3067843DA US 3067843 A US3067843 A US 3067843A
Authority
US
United States
Prior art keywords
floor
panel
sides
pedestal
floor panel
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
Publication date
Application granted granted Critical
Publication of US3067843A publication Critical patent/US3067843A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • E04F15/02405—Floor panels
    • 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

Definitions

  • FLOOR PANEL-INC ARRANGEMENT Filed May 4, 1959 3 Sheets-Sheet 2 m M Q. T P 0 n WW W J 0 m M mm n N ii-5.5.: 0 w A 10R 0 m M v x m E 6N k cw vu a w w m m. .wxk mv 28 is: F M Y. B m Wm MN SW N .s Q t Dec. 11, 1962 F. N. RUSHTOH ETAL FLOOR PANELING ARRANGEMENT 5 Sheets-Sheet 3 INVENTORS Robert .S. G/aa'den ⁇ f B. F radar/ck /V.
  • This invention relates generally to floor supports, and more particularly it pertains to demountable flooring for equipment and apparatus requiring solid support and subconnections to conduit or which partially depend beneath a floor level.
  • a typical example of the type of equipment requiring special flooring is computer apparatus which generally requires cooling air in addition to electrical wiring introduced from the underside.
  • Another object of this invention is to provide a raised flooring panel having an integral improved adjustable load distributing and bearing support means.
  • Still other objects of this invention are to provide an adaptable raised deck or floor which is relatively clear of substructure; and one which is fiuidtight, easily demountable, and economical to manufacture.
  • FIG. 1 is a perspective view of a portion of an improved raised flooring incorporating features of this invention as installed in an operative position;
  • FIG. 2 is a cross section of the raised flooring taken along line 2-2 of FIG. 1;
  • FIG. 3 is a cross section of the raised flooring taken along line 3-3 of FIG. 1;
  • FIG. 4 is a perspective drawing of the underside of a removable panel unit
  • FIG. 5 is a detailed side elevation taken between adjacent panels illustrating a pedestal support therefor.
  • FIG. 6 is a perspective view of an alternate pedestal cap.
  • FIG. 1 there is shown a plurality of units of removable floor panels 10 having a metallic top 12 which may be covered with a floor tile or other decorative surfacing, as shown.
  • each floor panel 10 departs downwardly and slightly inwardly at two opposing edges to form load-carrying sides 14 as best illustrated in FIG. 2.
  • the sides 14 of each floor panel 10 are additionally turned inward at the bottom to form flanges 16.
  • the other two opposing edges of panel 10 each consist of an end bar 18 securely welded in position, as shown in FIGS. 1, 3 and 4.
  • each floor panel 10 is provided with a plurality of integral underlying spaced bearing bars or ribs 20 of inverted T shape which run parallel to each other and longitudinally of the panel 10.
  • the top 12 of each floor panel 10 and its ribs 20 may be sectionalized with welded lap joints 22 or may be extruded complete with its sides 14 and flanges 16 as one continuous structure.
  • One or more spaced and slidable transverse beams 24 are supported at their ends upon the flanges 16 of each floor panel 10 to receive the load transmitted by the bearing bars or ribs 20. These beams 24 can be arranged to be quickly and easily adjustable either toward or away from each other so that holes, cutolis, or apertures can be provided at any surface area of each floor panel 10, as will be discussed more specifically hereinafter.
  • An adjustable supporting pedestal 26 is provided at each corner serving one to four panels 10, as shown best in FIGS. 1, 2, and 5.
  • Each pedestal 26 consists of a cylindrical tube 28 which receives one end of a threaded adjusting screw 30.
  • the tube 28 is raised or lowered by means of a threaded nut 32 which bears against its lower end and which may be secured by a threaded jamb or lock nut 34.
  • An adjusting screw 30 is secured to a base plate 36 which rests against the main floor 38, as shown best in FlG. 2, and may be secured thereto by fasteners 40, such as lag screws, nails, or power driver studs.
  • the top of the cylindrical tube 28 is provided with a weldedon pedestal cap 42 which is provided with spaced seating recesses 44 on its top side.
  • FIG. 2 illustrates how a joint between adjacent floor panels 10 is commonly supported by a single pedestal 26.
  • a pedestal cap 42 provided with a cross rib 46, as shown in FIG. 6, which centrally divides the longitudinal recess 44. Rib 46 serves to prevent the shifting of a floor panel 10 when an adjacent floor panel 10 is removed.
  • the improved raised flooring of this invention serves as a pressurized plenum chamber top. It can be seen from FIG. 2 that the spreading sides 14 of adjacent floor panels 10 make essentially fluid-tight line contact at the joint, as previously described. The sides of a complete raised flooring assembly may be sealed with a closure molding supported by the wall structure.
  • FIG. 6 An alternate pedestal cap 52 is shown in FIG. 6 and employed as depicted in FIG. 5.
  • This cap 52 has the advantage of being readily fabricated in sheet metal in the form shown with seating recesses 44 optional dividing cross rib 46, and a central aperture 54.
  • Cap 52 is rotatably secured by means of a pin or screw 56 to a flat pedestal top 58.
  • a pedestal 60' with this alternate cap 52 securely seats the lower ends of end bars 18 in the recesses 44, as shown in FIG. 5, and has the advantage of self-alignment in the horizontal plane.
  • An adjustable door panel comprising, structure including a top having at least one pair of oppositely positioned downwardly and inwardly extending sloping load carrying sides, wtih the lower edges of said opposite sides being turned inwardly toward each other to form coplanar flanges arranged parallel to said top, a plurality of substantially identical parallel spaced bearing members having their upper ends formed integrally with and below said top of said structure and extending downwardly therefrom, said bearing members being arranged substantially parallel to said sides and of the same length as said sides, the lower surfaces of said bearing members being copi'anar and arranged paraii'ei to said eopiarrar flanges of said sides of said structure and said top, and a plurality of spaced and slidable beams having parallel upper and lower bearing surfaces, said slidable beams being positioned below said bearing members and substantially transversely thereto, the upper surfaces of said slidable beams being in surface engagement with the lower surfaces of said bearing members, said slidable beams being supported at their ends upon
  • a floor paneling arrangement comprising, a pinrality of adjustable floor panels, each said adjustable floor panel consisting of a top having at least one pair of oppositely positioned downwardly and inwardly extending load carrying sides, with the lower edges of said sides being turned inwardly toward each other to form coplanar flanges arranged parallel to said top, a plurality of substantially identical parallel spaced bearing members having their ripper ends formed integrally with and below said top of said structure and extending downwardly therefrom, said bearirig'members being arranged substantially parallel to said sides and of the same length as said sides, the lower surfaces of said bearing members being coplanar and arranged parallel to said coplanar flanges of said sides of said structure and said top, a plurality of spaced and slidable beams having parallel upper and lower surfaces, said slidable beams being positioned below said bearing members and substantially transversely thereto, the upper surfaces of said slidable beams being in surface engagement with the lower surfaces nf said bearing members, said slidable beams
  • each said panel top is formed of a plurality of removable panel sections, with a lap joint formed between adjacent sections.

Description

Dec. 11, 1962 F. N. RUSHTOH ETAL 3,067,843 FLOOR PANELING ARRANGEMENT Filed May 4, 1959 5 Sheets-Sheet 1 INVENTORS R2 1- "Robe/f 5. G/addenk 2 Frederick N. Hus/#00 ATTORNEY Dec. 11, 1962 F. N. RUSHTOH ETAL 3,067,843
FLOOR PANEL-INC: ARRANGEMENT Filed May 4, 1959 3 Sheets-Sheet 2 m M Q. T P 0 n WW W J 0 m M mm n N ii-5.5.: 0 w A 10R 0 m M v x m E 6N k cw vu a w w m m. .wxk mv 28 is: F M Y. B m Wm MN SW N .s Q t Dec. 11, 1962 F. N. RUSHTOH ETAL FLOOR PANELING ARRANGEMENT 5 Sheets-Sheet 3 INVENTORS Robert .S. G/aa'den \f B. F radar/ck /V. Rushfon 'u u a U BY M ATTORNEY United States Patent Ofiice 3,067,843 Patented Dec. 11, 1962 3,067,843 FLOOR PANELING ARRANGEMENT Frederick N. Rushtoh, Baltimore, and Robert S. Gladden,
Jr., Sevema Park, Md., assignors to Washington Aluminum Company, Inc., Baltimore, Md., a corporation of Maryland Filed May 4, 1959, Ser. No. 810,743 7 Claims. (Cl. l89-34) This invention relates generally to floor supports, and more particularly it pertains to demountable flooring for equipment and apparatus requiring solid support and subconnections to conduit or which partially depend beneath a floor level.
A typical example of the type of equipment requiring special flooring is computer apparatus which generally requires cooling air in addition to electrical wiring introduced from the underside.
Several objects of this present invention, therefore, are to provide a raised flooring of unitary panel construction which seats tightly in self-alignment; a flooring which has high load carrying ability and low deflection; and a flooring which may be cut out to a major extent of its surface area without sacrificing bearing strength.
Another object of this invention is to provide a raised flooring panel having an integral improved adjustable load distributing and bearing support means.
Still other objects of this invention are to provide an adaptable raised deck or floor which is relatively clear of substructure; and one which is fiuidtight, easily demountable, and economical to manufacture.
These and other objects and advantages of this invention will become more readily apparent and understood from the accompanying specification and drawings in which:
FIG. 1 is a perspective view of a portion of an improved raised flooring incorporating features of this invention as installed in an operative position;
FIG. 2 is a cross section of the raised flooring taken along line 2-2 of FIG. 1;
FIG. 3 is a cross section of the raised flooring taken along line 3-3 of FIG. 1;
FIG. 4 is a perspective drawing of the underside of a removable panel unit;
FIG. 5 is a detailed side elevation taken between adjacent panels illustrating a pedestal support therefor; and
FIG. 6 is a perspective view of an alternate pedestal cap.
Referring now to FIG. 1, there is shown a plurality of units of removable floor panels 10 having a metallic top 12 which may be covered with a floor tile or other decorative surfacing, as shown.
The top 12 of each floor panel 10 departs downwardly and slightly inwardly at two opposing edges to form load-carrying sides 14 as best illustrated in FIG. 2. The sides 14 of each floor panel 10 are additionally turned inward at the bottom to form flanges 16. The other two opposing edges of panel 10 each consist of an end bar 18 securely welded in position, as shown in FIGS. 1, 3 and 4.
As best illustrated in FIGS. 2 and 4, the top 12 of each floor panel 10 is provided with a plurality of integral underlying spaced bearing bars or ribs 20 of inverted T shape which run parallel to each other and longitudinally of the panel 10. If desired, the top 12 of each floor panel 10 and its ribs 20 may be sectionalized with welded lap joints 22 or may be extruded complete with its sides 14 and flanges 16 as one continuous structure.
One or more spaced and slidable transverse beams 24 are supported at their ends upon the flanges 16 of each floor panel 10 to receive the load transmitted by the bearing bars or ribs 20. These beams 24 can be arranged to be quickly and easily adjustable either toward or away from each other so that holes, cutolis, or apertures can be provided at any surface area of each floor panel 10, as will be discussed more specifically hereinafter.
An adjustable supporting pedestal 26 is provided at each corner serving one to four panels 10, as shown best in FIGS. 1, 2, and 5. Each pedestal 26 consists of a cylindrical tube 28 which receives one end of a threaded adjusting screw 30. The tube 28 is raised or lowered by means of a threaded nut 32 which bears against its lower end and which may be secured by a threaded jamb or lock nut 34.
An adjusting screw 30 is secured to a base plate 36 which rests against the main floor 38, as shown best in FlG. 2, and may be secured thereto by fasteners 40, such as lag screws, nails, or power driver studs. The top of the cylindrical tube 28 is provided with a weldedon pedestal cap 42 which is provided with spaced seating recesses 44 on its top side.
In cases such as in FIG. 3 where the pedestal 26 is adjacent to a wall structure, the pedestal cap 42 is used as shown to support the end bar 18. FIG. 2 illustrates how a joint between adjacent floor panels 10 is commonly supported by a single pedestal 26. For this purpose, it may be desirable to use a pedestal cap 42 provided with a cross rib 46, as shown in FIG. 6, which centrally divides the longitudinal recess 44. Rib 46 serves to prevent the shifting of a floor panel 10 when an adjacent floor panel 10 is removed.
In addition to its function as a floor or deck, the improved raised flooring of this invention serves as a pressurized plenum chamber top. It can be seen from FIG. 2 that the spreading sides 14 of adjacent floor panels 10 make essentially fluid-tight line contact at the joint, as previously described. The sides of a complete raised flooring assembly may be sealed with a closure molding supported by the wall structure.
From the construction related, it is obvious that great structural strength is provided in the entire raised floor assembly as well as in the individual floor panels 10. Furthermore, almost the entire top 12 of the floor panel 10, as outlined by the dotted line 50 in FIG. 1, may be cut out or perforated without loss of structural strength or rigidity. The slidable transverse beams 24 may be applied in plurality as are bed slats or may be readily shifted or removed to clear apertures made in the top 12 for ducts or similar arrangement.
An alternate pedestal cap 52 is shown in FIG. 6 and employed as depicted in FIG. 5. This cap 52 has the advantage of being readily fabricated in sheet metal in the form shown with seating recesses 44 optional dividing cross rib 46, and a central aperture 54.
Cap 52 is rotatably secured by means of a pin or screw 56 to a flat pedestal top 58. A pedestal 60' with this alternate cap 52 securely seats the lower ends of end bars 18 in the recesses 44, as shown in FIG. 5, and has the advantage of self-alignment in the horizontal plane.
Obviously, many modifications and variations of the present invention are possible in light of the above teachings. It is, therefore, to be understood that within the scope of the appended claims the invention may be practiced otherwise than as specifically described.
What is claimed is:
An adjustable door panel, comprising, structure including a top having at least one pair of oppositely positioned downwardly and inwardly extending sloping load carrying sides, wtih the lower edges of said opposite sides being turned inwardly toward each other to form coplanar flanges arranged parallel to said top, a plurality of substantially identical parallel spaced bearing members having their upper ends formed integrally with and below said top of said structure and extending downwardly therefrom, said bearing members being arranged substantially parallel to said sides and of the same length as said sides, the lower surfaces of said bearing members being copi'anar and arranged paraii'ei to said eopiarrar flanges of said sides of said structure and said top, and a plurality of spaced and slidable beams having parallel upper and lower bearing surfaces, said slidable beams being positioned below said bearing members and substantially transversely thereto, the upper surfaces of said slidable beams being in surface engagement with the lower surfaces of said bearing members, said slidable beams being supported at their ends upon said coplanar flanges to receive the load transmitted directly thereto by said bearing members from said top of said structure.
2. An adjustable floor panel as recited in claim 1, wherein said spaced bearing members are of substantially inverted T shape, with the vertical legs of the T shape members being formed integral to the undersurface of said top of said structure.
3. An adjustable floor panel as recited in claim 1, wherein said panel is provided with a second pair of opposite sides extending downwardly therefrom to slightly below the lower surfaces of said first pair of opposite sides, with the lower surfaces of said second pair of opposite sides forming bases for support of said floor panel.
4. An adjustable floor panel as recited in claim 3, and additionally vertically adjustable pedestals positioned below and in engagement with the respective bases of the said second pair of opposite sides for adjusting said panel vertically.
5. An adjustable floor panel as recited in claim 1, wherein said top is formed of a plurality of removable sections, with a lap joint formed between adjacent sections thereof.
6. A floor paneling arrangement, comprising, a pinrality of adjustable floor panels, each said adjustable floor panel consisting of a top having at least one pair of oppositely positioned downwardly and inwardly extending load carrying sides, with the lower edges of said sides being turned inwardly toward each other to form coplanar flanges arranged parallel to said top, a plurality of substantially identical parallel spaced bearing members having their ripper ends formed integrally with and below said top of said structure and extending downwardly therefrom, said bearirig'members being arranged substantially parallel to said sides and of the same length as said sides, the lower surfaces of said bearing members being coplanar and arranged parallel to said coplanar flanges of said sides of said structure and said top, a plurality of spaced and slidable beams having parallel upper and lower surfaces, said slidable beams being positioned below said bearing members and substantially transversely thereto, the upper surfaces of said slidable beams being in surface engagement with the lower surfaces nf said bearing members, said slidable beams being supported at their ends upon said coplanar flanges to receive the load transmitted directly thereto by said bearing members from said top of said structure, each said panel being provided with a second pair of opposite sides extending downwardly therefrom to slightly below the lower surfaces of said first pair of sides to form bases, and vertically adjustable pedestal means for mating corners of said floor panels, each said pedestal means having a cap on top thereof with parallel spaced channels for receiving the bases of its respective panels when said panels are arranged in juxtaposition thereon.
7. A floor panel arrangement as recited in claim 6, wherein each said panel top is formed of a plurality of removable panel sections, with a lap joint formed between adjacent sections.
References ited in the file of this patent UNITED STATES PATENTS 2,119,708 Greulich June 7, 1938 2,153,320 Venzie Apr. 4, 1939 2,217,083 Vetter Oct. 8, 1940 2,275,037 Watter Mar. 3, 1942 2,956,653 Liskey Oct. 18, 1960 uabs UNITED STATES PATENT OFFICE CERTIFICATE OF CORRECTION Patent No. 3,067,843 December 11, 1962 Frederick N. Rushton t, 1,
It is hereby certified that error appears in the above numbered patent requiring correction and that the said Letters Patent should read as corrected below.
In the grant, line 1, and in the heading to the printed specification, line 3, for "Frederick N. Rushtoh", each occurrence, read Frederick N. Rushton and in the heading to the three sheets of drawings, for "F, N. RUSHTOH ET AL", each occurrence, read F. N. RUSHTON ET AL Signed and sealed this 23rd day of April 1968,
SEAL) Attest:
DAVID L. LADD Commissioner of Patents ERNEST W. SWIDER Attesting Officer
US3067843D Floor paneling arrangement Expired - Lifetime US3067843A (en)

Publications (1)

Publication Number Publication Date
US3067843A true US3067843A (en) 1962-12-11

Family

ID=3451102

Family Applications (1)

Application Number Title Priority Date Filing Date
US3067843D Expired - Lifetime US3067843A (en) Floor paneling arrangement

Country Status (1)

Country Link
US (1) US3067843A (en)

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199257A (en) * 1961-06-26 1965-08-10 Floating Foors Inc Conductive washer
US3272096A (en) * 1966-09-13 Roadway structure and method of making same
US3279134A (en) * 1963-05-28 1966-10-18 Electronic Flooring Systems In Elevated floor construction
US3318057A (en) * 1964-03-24 1967-05-09 Robertson Co H H Pedestal floor construction
US3380217A (en) * 1965-07-15 1968-04-30 Nat Lead Co Raised floor plate
US3531898A (en) * 1969-07-23 1970-10-06 Odie D Facemire Portable rostrum
US3831329A (en) * 1969-02-14 1974-08-27 Glen Crete Prod Co Building construction system
US3910051A (en) * 1974-05-03 1975-10-07 Joseph A Komisarek Leaching system cavity of preformed components
US3935687A (en) * 1973-04-18 1976-02-03 Maark Corporation Platform tennis court
US3938295A (en) * 1973-01-23 1976-02-17 Tate Donald L Method for assembling an access floor system
US3968606A (en) * 1972-12-04 1976-07-13 Facemire Odie D Portable rostrum
US4075810A (en) * 1976-05-06 1978-02-28 Dominion Foundries And Steel, Limited Metal wall construction for buildings
US4078347A (en) * 1976-05-06 1978-03-14 Dominion Foundries And Steel, Limited Metal wall construction for buildings
US4154038A (en) * 1977-06-06 1979-05-15 Bethlehem Steel Corporation Pedestal head for floor-supporting post
US4319520A (en) * 1980-01-07 1982-03-16 Westinghouse Electric Corp. Air flow floor panel
US4453365A (en) * 1981-12-29 1984-06-12 Tate Architectural Products, Inc. Edge trim structure for access floor panel
US4550945A (en) * 1982-07-26 1985-11-05 Pei, Inc. Truck bed closure
US4557086A (en) * 1983-03-03 1985-12-10 Allen C. Liefer Grain bin floor support system
US4603532A (en) * 1985-11-06 1986-08-05 Structural Design Services Modular building construction
US4735024A (en) * 1986-11-21 1988-04-05 Deegan & Rosato Construction Co. Construction of an arena floor adapted to selectively raise and lower
US4748789A (en) * 1986-07-21 1988-06-07 Hedley Gilbert P Access floor panel
US4835924A (en) * 1986-12-17 1989-06-06 Tate Acess Floors Self-gridding flooring system
US4843781A (en) * 1986-07-18 1989-07-04 Chase Iii Francis H Composite access floor panel
EP0325051A2 (en) * 1987-12-21 1989-07-26 Ronald William Stanley Harvey Improvements in or relating to a suspended floor
US5235708A (en) * 1991-09-13 1993-08-17 D. W. Hart Woodworking Spa step unit system
US5425214A (en) * 1993-01-13 1995-06-20 Expo Floors Limited Modular floor assembly
US6212839B1 (en) * 1994-11-03 2001-04-10 Macgregor (Swe) Ab Design element for building structures
US20050066609A1 (en) * 2003-09-26 2005-03-31 Olah Timothy J. Preassembled roof and floor deck panel system
US20100281789A1 (en) * 2007-11-13 2010-11-11 Marco Antonio Vac Elevated Floor Supports
US20110005144A1 (en) * 2008-01-15 2011-01-13 Design And Value Management Services Pty Ltd Process for providing emergency housing for a plurality of displaced people
US8028476B1 (en) * 2004-12-13 2011-10-04 Alford Michael R Pool leveling system
WO2011156615A1 (en) * 2010-06-09 2011-12-15 Duane Armijo Floor leveling system
US20120096655A1 (en) * 2010-10-22 2012-04-26 Rowell Joseph P Travel easy adjustable deck
US20150101275A1 (en) * 2013-10-15 2015-04-16 Rad Technology Medical Systems Llc Radiation vault module with adjustable base frame
US20160244979A1 (en) * 2013-10-18 2016-08-25 Elmich Pte Ltd Fasteners for pedestal supported tiles or decking
US10822750B2 (en) * 2018-07-27 2020-11-03 Edward H. Easter Resilient deck structure
US11377801B2 (en) 2018-07-27 2022-07-05 Edward H. Easter Resilient deck structure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272096A (en) * 1966-09-13 Roadway structure and method of making same
US3199257A (en) * 1961-06-26 1965-08-10 Floating Foors Inc Conductive washer
US3279134A (en) * 1963-05-28 1966-10-18 Electronic Flooring Systems In Elevated floor construction
US3318057A (en) * 1964-03-24 1967-05-09 Robertson Co H H Pedestal floor construction
US3380217A (en) * 1965-07-15 1968-04-30 Nat Lead Co Raised floor plate
US3831329A (en) * 1969-02-14 1974-08-27 Glen Crete Prod Co Building construction system
US3531898A (en) * 1969-07-23 1970-10-06 Odie D Facemire Portable rostrum
US3968606A (en) * 1972-12-04 1976-07-13 Facemire Odie D Portable rostrum
US3938295A (en) * 1973-01-23 1976-02-17 Tate Donald L Method for assembling an access floor system
US3935687A (en) * 1973-04-18 1976-02-03 Maark Corporation Platform tennis court
US3910051A (en) * 1974-05-03 1975-10-07 Joseph A Komisarek Leaching system cavity of preformed components
US4075810A (en) * 1976-05-06 1978-02-28 Dominion Foundries And Steel, Limited Metal wall construction for buildings
US4078347A (en) * 1976-05-06 1978-03-14 Dominion Foundries And Steel, Limited Metal wall construction for buildings
US4154038A (en) * 1977-06-06 1979-05-15 Bethlehem Steel Corporation Pedestal head for floor-supporting post
US4319520A (en) * 1980-01-07 1982-03-16 Westinghouse Electric Corp. Air flow floor panel
US4453365A (en) * 1981-12-29 1984-06-12 Tate Architectural Products, Inc. Edge trim structure for access floor panel
US4550945A (en) * 1982-07-26 1985-11-05 Pei, Inc. Truck bed closure
US4557086A (en) * 1983-03-03 1985-12-10 Allen C. Liefer Grain bin floor support system
US4709519A (en) * 1983-03-03 1987-12-01 Liefer Allen C Modular floor panel system
US4603532A (en) * 1985-11-06 1986-08-05 Structural Design Services Modular building construction
US4843781A (en) * 1986-07-18 1989-07-04 Chase Iii Francis H Composite access floor panel
US4748789A (en) * 1986-07-21 1988-06-07 Hedley Gilbert P Access floor panel
US4735024A (en) * 1986-11-21 1988-04-05 Deegan & Rosato Construction Co. Construction of an arena floor adapted to selectively raise and lower
US4835924A (en) * 1986-12-17 1989-06-06 Tate Acess Floors Self-gridding flooring system
EP0325051A2 (en) * 1987-12-21 1989-07-26 Ronald William Stanley Harvey Improvements in or relating to a suspended floor
EP0325051A3 (en) * 1987-12-21 1989-11-29 Ronald William Stanley Harvey Improvements in or relating to a suspended floor
US5235708A (en) * 1991-09-13 1993-08-17 D. W. Hart Woodworking Spa step unit system
US5425214A (en) * 1993-01-13 1995-06-20 Expo Floors Limited Modular floor assembly
US6212839B1 (en) * 1994-11-03 2001-04-10 Macgregor (Swe) Ab Design element for building structures
US20050066609A1 (en) * 2003-09-26 2005-03-31 Olah Timothy J. Preassembled roof and floor deck panel system
US8028476B1 (en) * 2004-12-13 2011-10-04 Alford Michael R Pool leveling system
US20100281789A1 (en) * 2007-11-13 2010-11-11 Marco Antonio Vac Elevated Floor Supports
US20110005144A1 (en) * 2008-01-15 2011-01-13 Design And Value Management Services Pty Ltd Process for providing emergency housing for a plurality of displaced people
US8869465B2 (en) * 2008-01-15 2014-10-28 Design And Value Management Services Pty Ltd. Process for providing emergency housing for a plurality of displaced people
WO2011156615A1 (en) * 2010-06-09 2011-12-15 Duane Armijo Floor leveling system
US20120096655A1 (en) * 2010-10-22 2012-04-26 Rowell Joseph P Travel easy adjustable deck
US8490234B2 (en) * 2010-10-22 2013-07-23 Joseph P. Rowell Travel easy adjustable deck
US20150101275A1 (en) * 2013-10-15 2015-04-16 Rad Technology Medical Systems Llc Radiation vault module with adjustable base frame
US10876675B2 (en) * 2013-10-15 2020-12-29 Rad Technology Medical Systems Llc Radiation vault module with adjustable base frame
US20160244979A1 (en) * 2013-10-18 2016-08-25 Elmich Pte Ltd Fasteners for pedestal supported tiles or decking
US10822750B2 (en) * 2018-07-27 2020-11-03 Edward H. Easter Resilient deck structure
US11377801B2 (en) 2018-07-27 2022-07-05 Edward H. Easter Resilient deck structure

Similar Documents

Publication Publication Date Title
US3067843A (en) Floor paneling arrangement
US3157254A (en) Sectional flooring
US2952341A (en) Metallic structure for floors and the like
US3236018A (en) Load-supporting metallic floor panels
US2956653A (en) Elevated false floor
US2956652A (en) Elevated false floor
US3025934A (en) Sectional flooring
US3128851A (en) Interlocking metallic structural
US3696578A (en) Floor panel for an elevated floor assembly
US4074488A (en) Elevated floor assembly
US3318057A (en) Pedestal floor construction
US3080021A (en) Floor structure
US3396501A (en) Elevated floor system of grounded metal panels
US3548559A (en) Floor panel
US3859000A (en) Road construction and panel for making same
US3196763A (en) Panel structure
US3324614A (en) Elevated flooring system
US3453791A (en) Underfloor electrical raceway crossover unit
US3852928A (en) Elevated flooring system and panel therefor
US3319393A (en) Flat bed trailer construction
US3420012A (en) Elevated floor system
US3160281A (en) Partition structure
US3094745A (en) Floor construction for basementless buildings and the like
US2591654A (en) Panel joint support
US3163461A (en) Floor support