US20010002523A1 - Incombustible fireproof network elevated floorboard - Google Patents

Incombustible fireproof network elevated floorboard Download PDF

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Publication number
US20010002523A1
US20010002523A1 US09/738,839 US73883900A US2001002523A1 US 20010002523 A1 US20010002523 A1 US 20010002523A1 US 73883900 A US73883900 A US 73883900A US 2001002523 A1 US2001002523 A1 US 2001002523A1
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United States
Prior art keywords
cover board
base seat
floorboard
seat cover
base
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.)
Abandoned
Application number
US09/738,839
Inventor
Yao-Chung Chen
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Individual
Original Assignee
Individual
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 claimed from US09/450,429 external-priority patent/US6293062B1/en
Application filed by Individual filed Critical Individual
Priority to US09/738,839 priority Critical patent/US20010002523A1/en
Priority to GB0030883A priority patent/GB2370048A/en
Priority claimed from GB0030883A external-priority patent/GB2370048A/en
Priority to FR0100178A priority patent/FR2819281A3/en
Publication of US20010002523A1 publication Critical patent/US20010002523A1/en
Abandoned legal-status Critical Current

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    • 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
    • E04F15/02417—Floor panels made of box-like elements
    • E04F15/02423—Floor panels made of box-like elements filled with core material
    • E04F15/02429—Floor panels made of box-like elements filled with core material the core material hardening after application
    • 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
    • E04F15/02494—Supporting structures with a plurality of base plates or like, each base plate having a plurality of pedestals upstanding therefrom to receive the floor panels
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/28—Installations of cables, lines, or separate protective tubing therefor in conduits or ducts pre-established in walls, ceilings or floors
    • H02G3/283—Installations of cables, lines, or separate protective tubing therefor in conduits or ducts pre-established in walls, ceilings or floors in floors
    • H02G3/285—Installations of cables, lines, or separate protective tubing therefor in conduits or ducts pre-established in walls, ceilings or floors in floors in modular floors, e.g. access floors

Definitions

  • the present invention relates to an incombustible fireproof network elevated floorboard in which the base seat cover board is made of steel reinforcement and cement.
  • the top face of the leg support is previously formed with a thread hole.
  • the base seat cover board has already been locked with the leg supports.
  • the central cover board and side cover boards are quickly and firmly assembled with the base seat cover board.
  • the elevated floorboard is able to achieve enhanced fireproof effect to meet the strict requirement for incombustibility of building.
  • the floorboard of the present invention is applicable to various kinds of offices, houses, video/audio room, sale field and the like.
  • U.S. patent application Ser. No. 09/450,429 discloses an incombustible fireproof network elevated floorboard as shown in FIG. 1.
  • the elevated floorboard includes a base seat cover board A, a central cover board B, side cover boards C, leg supports D, fitting pads E and a connecting seat F.
  • the top face of each leg support D is formed with a thread hole D 1 and multiple grooves E 1 .
  • the fitting pad E is fitted on the upper side of each leg support D. Thereafter, by means of the multiple grooves and thread hole of the leg support, the leg supports are assembled with the base seat cover board A in a factory.
  • the flanges B 1 of the central cover board B and the multiple fixing plates C 1 of the side cover board C are quickly assembled with the base seat cover board A and the respective leg supports D which have been already assembled in the factory. Then the assembly is connected with the connecting seat F.
  • the above elevated floorboard can be easily and quickly assembled to achieve a firm connecting effect and meet the requirement for complete incombustibility of skyscraper building.
  • the base seat cover board is metal-made and has thin thickness (in consideration of cost). Therefore, the base seat cover board is supported by multiple leg supports to avoid bending and deformation. Under such circumstance, the wire laying space under the elevated floorboard will be limited.
  • the top face of each leg support is previously formed with a thread hole.
  • the base seat cover board has already been locked with the leg supports.
  • the leg supports are first connected with the connecting seat and then the central cover board and the side cover boards are quickly assembled with the base seat cover board and the respective leg supports. Therefore, the present invention can be easily and quickly assembled and provide a firm connecting effect.
  • the manufacturing cost is greatly lowered and the elevated floorboard has stronger stress strength.
  • the incombustible fireproof network elevated floorboard of the present invention includes a base seat cover board, a central cover board, side cover boards, leg supports and a connecting seat.
  • the base seat cover board is formed by using a basin-like base mold supported by steel reinforcement mesh, filled up with cement and glass fibre, and pressed by hydraulic press.
  • a periphery of top face of the base seat cover board is slightly smaller than the periphery of the base seat.
  • the top face of the base seat cover board is formed with a peripheral stepped supporting platform for supporting the central cover board and the side cover board.
  • Each of four corners of the bottom of the base seat has a projecting supporting seat.
  • the leg supports are independently made of metallic material with a certain length.
  • the top face of each leg support is formed with a central thread hole.
  • the leg supports are assembled with the base seat cover board in a factory. In working site, the central cover board and the side cover boards are quickly assembled with the base seat cover board and the respective leg supports.
  • the central cover board and the side cover boards are attached to the supporting platforms of the respective base seat cover boards.
  • FIG. 1 is a perspective assembled view of the incombustible fireproof network elevated floorboard of mother application
  • FIG. 2 is a perspective exploded view of the base seat cover board of the network elevated floorboard of the present invention
  • FIG. 3 is a top view of the base seat cover board of the network elevated floorboard of the present invention.
  • FIG. 4 is a side view of the base seat cover board of the network elevated floorboard of the present invention.
  • FIG. 5 is a sectional assembled view of the base seat cover board and the leg support of the network elevated floorboard of the present invention
  • FIG. 6 is a perspective assembled view of the base seat cover board and the leg support of the network elevated floorboard of the present invention
  • FIG. 7 is a perspective exploded view of the network elevated floorboard of the present invention.
  • FIG. 8 is a perspective assembled view of the network elevated floorboard of the present invention.
  • FIG. 9 is a perspective view showing the layout of wire of the network elevated floorboard of the present invention.
  • the incombustible fireproof network elevated floorboard of the present invention includes a base seat cover board 2 , a central cover board 3 , side cover boards 4 , leg supports 5 and a connecting seat 6 .
  • the base seat cover board 2 is composed of a basin-like base mold 21 , a steel reinforcement mesh 211 disposed in the base mold 21 and cement 212 filled up in the base mold 21 .
  • the periphery of top face of the base seat cover board 2 is slightly smaller than the periphery of the base mold 21 , whereby the top face of the base seat cover board 2 is formed with a peripheral stepped supporting platform 22 .
  • each of four corners of the bottom of the base mold 21 has a projecting supporting seat 23 .
  • the four corners of the base seat cover board 2 are previously formed with through holes 24 .
  • the leg support 5 is independently made and is substantially reverse U-shaped seen from lateral side.
  • the top section is formed with a central thread hole 51 corresponding to the through holes 24 of the base seat cover board 2 .
  • a hollow plastic cock 241 is disposed in the through hole 24 .
  • the inner diameter of the cock 241 is smaller than the outer diameter of a screw 8 .
  • the screw 8 is screwed into the cock 241 , a thread is naturally formed.
  • the cock 241 can be previously formed with threaded inner wall.
  • the connecting seat 6 is a square body.
  • the four corners of the connecting seat 6 are respectively formed with four sockets 61 facing upward.
  • Each socket 61 is disposed with cavities 62 , whereby the leg support 5 can be fitted into the cavities 62 of the socket 61 .
  • a wire channel seat 7 is defined between the connecting seats 6 .
  • the four corners of the central cover board 3 are formed with engaging recesses 31 .
  • the central cover board 3 is placed between four base seat cover boards 2 and retained on the supporting platforms 22 thereof.
  • the base seat cover boards 2 are tightly connected with the central cover board 3 .
  • At least one side cover board 4 is placed between two base seat cover boards 2 .
  • the middle of one side of the side cover board 4 is formed with a notch 41 .
  • the present invention is characterized in that the base seat cover board 2 is composed of steel reinforcement and cement so that it is able to bear very heavy load. Screws 8 are passed through the through holes 24 of the four corners of the base seat cover board 2 and screwed into the central thread hole 51 of the top face of the leg support 5 so as to fix the base seat cover board 2 on the leg support 5 .
  • the hollow plastic cock 241 is placed in the through hole 24 , whereby the base seat cover board 2 can be firmly fixed on the leg support 5 by screws 8 .
  • the supporting seats 23 of the four corners of the bottom of the base seat cover board 2 contact with the leg supports 5 . After the cement is molded, the contacting sections are ground and planed so as to make the base seat cover board 2 tightly attach to and connect with the leg supports 5 in a stably balanced state.
  • the respective leg supports 5 can be positioned at a certain height as necessary.
  • the multiple connecting seats 7 are interconnected to define wire channel seats 7 together forming a wire laying space in which an electric wire 9 is elastically laid and connected with a socket 10 at a desired position.
  • the connecting seats 6 are assembled with the base seat cover board 2
  • the central cover board 3 and side cover boards 4 are placed between the respective base seat cover boards 2 on the supporting platforms thereof.
  • the present invention can be easily and quickly assembled and provide a firm connecting effect as well as enhance the fireproof effect to meet the requirement for fire safety of skyscraper building.
  • the positions of the wire exits can be freely changeably arranged to enhance the practicability and safety.
  • the present invention has the following advantages:
  • the base seat cover board is first locked with the leg supports. Then the central cover board and the side cover boards are quickly assembled with the base seat cover board and the respective leg supports which have been already assembled. Therefore, the present invention can be easily and quickly assembled and provide a firm connecting effect.
  • the metallic leg supports have better heat-resistance so that the fireproof effect of the floorboard is enhanced and the safety can be greatly increased to meet the first grade fireproof standard.
  • the base seat cover board has high strength and is able to bear heavier load. Therefore, the safety is ensured. In addition, the base seat cover board can achieve excellent sound-absorbing effect so that a user can walk thereon without causing noise.
  • the present invention can be quickly assembled so that the working time is shortened.
  • the wire laying space according to the present invention is formed by multiple wire channel seats, whereby the present floor-board has decreased the number of leg supports to an extent, and lowered down the cost comparing with original (parent) invention, and further, the spare space for through holes ( 24 ) formed within the leg supports and cover boards is increased, therefore, facilitates the availability of wire laying.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Floor Finish (AREA)

Abstract

Incombustible fireproof network elevated floorboard in which the cover boards are locked on the leg supports of the floorboard by screws. The floorboard is made of steel reinforcement and cement and is able to achieves enhanced fireproof effect to meet the strict requirement for incombustibility of skyscraper building. The floorboard of the present invention can be easily and quickly manufactured and assembled.

Description

    CROSS-REFERENCE TO RELATED APPLICATION
  • This application is a continuation-in-part of U.S. patent application Ser. No. 09/450,429, entitled “incombustible fireproof network elevated floorboard”. [0001]
    • BACKGROUND OF THE INVENTION
  • The present invention relates to an incombustible fireproof network elevated floorboard in which the base seat cover board is made of steel reinforcement and cement. The top face of the leg support is previously formed with a thread hole. In factory, the base seat cover board has already been locked with the leg supports. In working site, the central cover board and side cover boards are quickly and firmly assembled with the base seat cover board. The elevated floorboard is able to achieve enhanced fireproof effect to meet the strict requirement for incombustibility of building. The floorboard of the present invention is applicable to various kinds of offices, houses, video/audio room, sale field and the like. [0002]
  • U.S. patent application Ser. No. 09/450,429 discloses an incombustible fireproof network elevated floorboard as shown in FIG. 1. The elevated floorboard includes a base seat cover board A, a central cover board B, side cover boards C, leg supports D, fitting pads E and a connecting seat F. The top face of each leg support D is formed with a thread hole D[0003] 1 and multiple grooves E1. The fitting pad E is fitted on the upper side of each leg support D. Thereafter, by means of the multiple grooves and thread hole of the leg support, the leg supports are assembled with the base seat cover board A in a factory. In working site, the flanges B1 of the central cover board B and the multiple fixing plates C1 of the side cover board C are quickly assembled with the base seat cover board A and the respective leg supports D which have been already assembled in the factory. Then the assembly is connected with the connecting seat F.
  • The above elevated floorboard can be easily and quickly assembled to achieve a firm connecting effect and meet the requirement for complete incombustibility of skyscraper building. However, the base seat cover board is metal-made and has thin thickness (in consideration of cost). Therefore, the base seat cover board is supported by multiple leg supports to avoid bending and deformation. Under such circumstance, the wire laying space under the elevated floorboard will be limited. [0004]
    • SUMMARY OF THE INVENTION
  • It is therefore a primary object of the present invention to provide an incombustible fireproof network elevated floorboard in which the base seat cover board is made of steel reinforcement and cement. The top face of each leg support is previously formed with a thread hole. In factory, the base seat cover board has already been locked with the leg supports. In working site, the leg supports are first connected with the connecting seat and then the central cover board and the side cover boards are quickly assembled with the base seat cover board and the respective leg supports. Therefore, the present invention can be easily and quickly assembled and provide a firm connecting effect. In addition, the manufacturing cost is greatly lowered and the elevated floorboard has stronger stress strength. [0005]
  • It is a further object of the present invention to provide the above fireproof floorboard in which the metallic leg supports have better heat-resistance so that the fireproof effect of the floorboard is enhanced and the safety can be greatly increased to meet the fireproof regulation for building. [0006]
  • It is still a further object of the present invention to provide the above fireproof floorboard in which the multiple wire channel seats between the leg supports together form a wire laying space with high capacity, whereby the wire can be more freely laid at any position. [0007]
  • It is still a further object of the present invention to provide the above fireproof floorboard in which the base seat cover board has high strength and is able to bear heavier load. Therefore, the elevated floorboard can be used more safely. [0008]
  • According to the above objects, the incombustible fireproof network elevated floorboard of the present invention includes a base seat cover board, a central cover board, side cover boards, leg supports and a connecting seat. The base seat cover board is formed by using a basin-like base mold supported by steel reinforcement mesh, filled up with cement and glass fibre, and pressed by hydraulic press. A periphery of top face of the base seat cover board is slightly smaller than the periphery of the base seat. The top face of the base seat cover board is formed with a peripheral stepped supporting platform for supporting the central cover board and the side cover board. Each of four corners of the bottom of the base seat has a projecting supporting seat. Four corners of the base seat cover board are previously formed with through holes in each of which a hollow plastic cock is fitted. The leg supports are independently made of metallic material with a certain length. The top face of each leg support is formed with a central thread hole. The leg supports are assembled with the base seat cover board in a factory. In working site, the central cover board and the side cover boards are quickly assembled with the base seat cover board and the respective leg supports. The central cover board and the side cover boards are attached to the supporting platforms of the respective base seat cover boards. [0009]
  • The present invention can be best understood through the following description and accompanying drawings wherein: [0010]
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a perspective assembled view of the incombustible fireproof network elevated floorboard of mother application; [0011]
  • FIG. 2 is a perspective exploded view of the base seat cover board of the network elevated floorboard of the present invention; [0012]
  • FIG. 3 is a top view of the base seat cover board of the network elevated floorboard of the present invention; [0013]
  • FIG. 4 is a side view of the base seat cover board of the network elevated floorboard of the present invention; [0014]
  • FIG. 5 is a sectional assembled view of the base seat cover board and the leg support of the network elevated floorboard of the present invention; [0015]
  • FIG. 6 is a perspective assembled view of the base seat cover board and the leg support of the network elevated floorboard of the present invention; [0016]
  • FIG. 7 is a perspective exploded view of the network elevated floorboard of the present invention; [0017]
  • FIG. 8 is a perspective assembled view of the network elevated floorboard of the present invention; and [0018]
  • FIG. 9 is a perspective view showing the layout of wire of the network elevated floorboard of the present invention. [0019]
    • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • Please refer to FIGS. [0020] 2 to 4. The incombustible fireproof network elevated floorboard of the present invention includes a base seat cover board 2, a central cover board 3, side cover boards 4, leg supports 5 and a connecting seat 6.
  • Referring to FIGS. [0021] 2 to 4, the base seat cover board 2 is composed of a basin-like base mold 21, a steel reinforcement mesh 211 disposed in the base mold 21 and cement 212 filled up in the base mold 21. The periphery of top face of the base seat cover board 2 is slightly smaller than the periphery of the base mold 21, whereby the top face of the base seat cover board 2 is formed with a peripheral stepped supporting platform 22. In addition, each of four corners of the bottom of the base mold 21 has a projecting supporting seat 23. In addition, the four corners of the base seat cover board 2 are previously formed with through holes 24.
  • Referring to FIGS. [0022] 5 to 7, the leg support 5 is independently made and is substantially reverse U-shaped seen from lateral side. The top section is formed with a central thread hole 51 corresponding to the through holes 24 of the base seat cover board 2. A hollow plastic cock 241 is disposed in the through hole 24. The inner diameter of the cock 241 is smaller than the outer diameter of a screw 8. When the screw 8 is screwed into the cock 241, a thread is naturally formed. Alternatively, the cock 241 can be previously formed with threaded inner wall. By means of several screws 8, the base seat cover board 2 is fixed with the leg supports 5 in sequence. The connecting seat 6 is a square body. The four corners of the connecting seat 6 are respectively formed with four sockets 61 facing upward. Each socket 61 is disposed with cavities 62, whereby the leg support 5 can be fitted into the cavities 62 of the socket 61. A wire channel seat 7 is defined between the connecting seats 6.
  • Referring to FIG. 8, the four corners of the [0023] central cover board 3 are formed with engaging recesses 31. The central cover board 3 is placed between four base seat cover boards 2 and retained on the supporting platforms 22 thereof. The base seat cover boards 2 are tightly connected with the central cover board 3. At least one side cover board 4 is placed between two base seat cover boards 2. The middle of one side of the side cover board 4 is formed with a notch 41.
  • The present invention is characterized in that the base [0024] seat cover board 2 is composed of steel reinforcement and cement so that it is able to bear very heavy load. Screws 8 are passed through the through holes 24 of the four corners of the base seat cover board 2 and screwed into the central thread hole 51 of the top face of the leg support 5 so as to fix the base seat cover board 2 on the leg support 5. The hollow plastic cock 241 is placed in the through hole 24, whereby the base seat cover board 2 can be firmly fixed on the leg support 5 by screws 8. The supporting seats 23 of the four corners of the bottom of the base seat cover board 2 contact with the leg supports 5. After the cement is molded, the contacting sections are ground and planed so as to make the base seat cover board 2 tightly attach to and connect with the leg supports 5 in a stably balanced state.
  • Referring to FIG. 9, in use, the respective leg supports [0025] 5 can be positioned at a certain height as necessary. The multiple connecting seats 7 are interconnected to define wire channel seats 7 together forming a wire laying space in which an electric wire 9 is elastically laid and connected with a socket 10 at a desired position. After the connecting seats 6 are assembled with the base seat cover board 2, the central cover board 3 and side cover boards 4 are placed between the respective base seat cover boards 2 on the supporting platforms thereof. The present invention can be easily and quickly assembled and provide a firm connecting effect as well as enhance the fireproof effect to meet the requirement for fire safety of skyscraper building. Moreover, the positions of the wire exits can be freely changeably arranged to enhance the practicability and safety.
  • According to the above arrangement, the present invention has the following advantages: [0026]
  • 1. In working site, the base seat cover board is first locked with the leg supports. Then the central cover board and the side cover boards are quickly assembled with the base seat cover board and the respective leg supports which have been already assembled. Therefore, the present invention can be easily and quickly assembled and provide a firm connecting effect. [0027]
  • 2. The metallic leg supports have better heat-resistance so that the fireproof effect of the floorboard is enhanced and the safety can be greatly increased to meet the first grade fireproof standard. [0028]
  • 3. The base seat cover board has high strength and is able to bear heavier load. Therefore, the safety is ensured. In addition, the base seat cover board can achieve excellent sound-absorbing effect so that a user can walk thereon without causing noise. [0029]
  • 4. The present invention can be quickly assembled so that the working time is shortened. [0030]
  • 5. The wire laying space according to the present invention is formed by multiple wire channel seats, whereby the present floor-board has decreased the number of leg supports to an extent, and lowered down the cost comparing with original (parent) invention, and further, the spare space for through holes ([0031] 24) formed within the leg supports and cover boards is increased, therefore, facilitates the availability of wire laying.
  • The above embodiment is only used to illustrate the present invention, not intended to limit the scope thereof. Many modifications of the above embodiment can be made without departing from the spirit of the present invention. [0032]

Claims (6)

What is claimed is:
1. Incombustible fireproof network elevated floorboard comprising a base seat cover board, a central cover board, side cover boards, leg supports and a connecting seat, the respective leg supports being positioned at a certain height as necessary, a top section of the leg support being formed with at least one thread hole, a screw being passed through a through hole of the base seat cover board and screwed into the thread hole to lock the base seat cover board with the leg support, the leg support being fitted with the connecting seat, the respective connecting seats defining therebetween a wire channel seat as a wire laying space, multiple central cover boards and side cover boards being laid between the respective base seat cover boards, said elevated floorboard being characterized in that the base seat cover board is composed of a basin-like base mold, a steel reinforcement mesh disposed in the base mold and cement filled up in the base mold, a periphery of top face of the base seat cover board being slightly smaller than the periphery of the base seat, whereby the top face of the base seat cover board is formed with a peripheral stepped supporting platform for supporting the central cover board and the side cover board, each of four corners of the bottom of the base seat having a projecting supporting seat, four corners of the base seat cover board being previously formed with through holes in each of which a hollow plastic cock is fitted.
2. Incombustible fireproof network elevated floorboard as claimed in
claim 1
, wherein the leg support is made of metal material.
3. Incombustible fireproof network elevated floorboard as claimed in
claim 1
, wherein four corners of the connecting seat are respectively formed with multiple sockets facing upward, each socket being disposed with cavities, whereby the leg support can be fitted in and connected with the cavities of the socket.
4. Incombustible fireproof network elevated floorboard as claimed in
claim 1
, wherein the leg supports have unequal heights.
5. Incombustible fireproof network elevated floorboard as claimed in
claim 1
, wherein four corners of the central cover board are formed with engaging recesses for tightly attaching to the periphery of top face of the base seat cover board and the side cover board.
6. Incombustible fireproof network elevated floorboard as claimed in
claim 1
, wherein one side of the side cover board is formed with a notch for quick and easy assembly and disassembly.
US09/738,839 1999-11-30 2000-12-18 Incombustible fireproof network elevated floorboard Abandoned US20010002523A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US09/738,839 US20010002523A1 (en) 1999-11-30 2000-12-18 Incombustible fireproof network elevated floorboard
GB0030883A GB2370048A (en) 1999-11-30 2000-12-18 Elevated floor assembly having fire resistant properties
FR0100178A FR2819281A3 (en) 1999-11-30 2001-01-08 Incombustible fireproof network elevated floorboard for skyscraper, has cover boards locked on leg supports of floorboard by screws, floorboard being made of steel reinforcement and cement

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/450,429 US6293062B1 (en) 1999-11-30 1999-11-30 Incombustible fireproof network elevated floorboard
US09/738,839 US20010002523A1 (en) 1999-11-30 2000-12-18 Incombustible fireproof network elevated floorboard
GB0030883A GB2370048A (en) 1999-11-30 2000-12-18 Elevated floor assembly having fire resistant properties
FR0100178A FR2819281A3 (en) 1999-11-30 2001-01-08 Incombustible fireproof network elevated floorboard for skyscraper, has cover boards locked on leg supports of floorboard by screws, floorboard being made of steel reinforcement and cement

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US09/450,429 Continuation-In-Part US6293062B1 (en) 1999-11-30 1999-11-30 Incombustible fireproof network elevated floorboard

Publications (1)

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US20010002523A1 true US20010002523A1 (en) 2001-06-07

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Application Number Title Priority Date Filing Date
US09/738,839 Abandoned US20010002523A1 (en) 1999-11-30 2000-12-18 Incombustible fireproof network elevated floorboard

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US (1) US20010002523A1 (en)
FR (1) FR2819281A3 (en)

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FR2871178A1 (en) * 2004-06-02 2005-12-09 E R B C I Sarl Waste water pumping unit has pump mounted on base plate fixed to raised projections on tank bottom
US20060070345A1 (en) * 2004-09-30 2006-04-06 The Boeing Company Reinforced structural assembly having a tee joint and method for forming the same
US20110179728A1 (en) * 2010-01-22 2011-07-28 Connor Sport Court International, Inc. Modular sub-flooring system
US20110185658A1 (en) * 2010-01-29 2011-08-04 Cerny Ronald N Synthetic floor tile having partially-compliant support structure
US8397466B2 (en) 2004-10-06 2013-03-19 Connor Sport Court International, Llc Tile with multiple-level surface
US8407951B2 (en) 2004-10-06 2013-04-02 Connor Sport Court International, Llc Modular synthetic floor tile configured for enhanced performance
US8424257B2 (en) 2004-02-25 2013-04-23 Mark L. Jenkins Modular tile with controlled deflection
US8881482B2 (en) 2010-01-22 2014-11-11 Connor Sport Court International, Llc Modular flooring system
US10196826B1 (en) * 2018-04-16 2019-02-05 EverBlock Systems, LLC Elevated flooring system
US20190074583A1 (en) * 2017-09-05 2019-03-07 FreeAxez LLC Cable Management Floor System
WO2021178267A1 (en) * 2020-03-02 2021-09-10 Lam Research Corporation Pedestal including pedestal plates for semiconductor fab tools and method for orienting the pedestal plates

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8424257B2 (en) 2004-02-25 2013-04-23 Mark L. Jenkins Modular tile with controlled deflection
US8955268B2 (en) 2004-02-25 2015-02-17 Connor Sport Court International, Llc Modular tile with controlled deflection
US8596023B2 (en) 2004-02-25 2013-12-03 Connor Sport Court International, Llc Modular tile with controlled deflection
FR2871178A1 (en) * 2004-06-02 2005-12-09 E R B C I Sarl Waste water pumping unit has pump mounted on base plate fixed to raised projections on tank bottom
US20060070345A1 (en) * 2004-09-30 2006-04-06 The Boeing Company Reinforced structural assembly having a tee joint and method for forming the same
US8397466B2 (en) 2004-10-06 2013-03-19 Connor Sport Court International, Llc Tile with multiple-level surface
US8407951B2 (en) 2004-10-06 2013-04-02 Connor Sport Court International, Llc Modular synthetic floor tile configured for enhanced performance
US8683769B2 (en) 2010-01-22 2014-04-01 Connor Sport Court International, Llc Modular sub-flooring system
US8881482B2 (en) 2010-01-22 2014-11-11 Connor Sport Court International, Llc Modular flooring system
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