JP4718361B2 - Floor board support device and floor board reinforcement structure - Google Patents

Floor board support device and floor board reinforcement structure Download PDF

Info

Publication number
JP4718361B2
JP4718361B2 JP2006106698A JP2006106698A JP4718361B2 JP 4718361 B2 JP4718361 B2 JP 4718361B2 JP 2006106698 A JP2006106698 A JP 2006106698A JP 2006106698 A JP2006106698 A JP 2006106698A JP 4718361 B2 JP4718361 B2 JP 4718361B2
Authority
JP
Japan
Prior art keywords
floor
support
opening
floor board
bolt
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.)
Active
Application number
JP2006106698A
Other languages
Japanese (ja)
Other versions
JP2007277958A (en
Inventor
和美 外山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Plastics Inc
Original Assignee
Mitsubishi Plastics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Plastics Inc filed Critical Mitsubishi Plastics Inc
Priority to JP2006106698A priority Critical patent/JP4718361B2/en
Publication of JP2007277958A publication Critical patent/JP2007277958A/en
Application granted granted Critical
Publication of JP4718361B2 publication Critical patent/JP4718361B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Floor Finish (AREA)

Description

本発明は、床基礎面上に設置して床板を支持する装置と、これを利用して既設の床板を補強する構造に関する。   The present invention relates to an apparatus that is installed on a floor foundation surface and supports a floor board, and a structure that reinforces an existing floor board using the apparatus.

床基礎面上で床板を一定の高さに支持する装置として、例えば図５に示されるように、床基礎面５１に設置した基部５２ａ上に支持ボルト５２ｂを上向きに支持し、この支持ボルト５２ｂに、雌ネジを切った管部５２ｃを下面中央に突出させて円形に形成された支承板５２ｄを螺合し、支承板５２ｄの上面で床板５３を支持し、また、床板５３に形成された開口５３ａを通じて床上から支持ボルト５２ｂを回動操作して床板５３の高さ調整を可能とした構成のものが知られている（例えば特許文献１参照）。   As an apparatus for supporting the floor board at a certain height on the floor foundation surface, for example, as shown in FIG. 5, a support bolt 52b is supported upward on a base portion 52a installed on the floor foundation surface 51, and this support bolt 52b. In addition, a tube 52c having a female thread is protruded to the center of the lower surface and a circular support plate 52d is screwed together to support the floor plate 53 on the upper surface of the support plate 52d. There is known a configuration in which the height of the floor plate 53 can be adjusted by rotating the support bolt 52b from above the floor through the opening 53a (see, for example, Patent Document 1).

実公平６−３０７５号公報No. 6-3075

従来の支持装置５２は、床板５３を敷設する前に、或いは敷設工事と同時進行で、床基礎面５１上に支持装置５２を設置する必要があり、既設の建物の床板には取り付けることができなかった。   The conventional support device 52 needs to be installed on the floor foundation surface 51 before laying the floor plate 53 or simultaneously with the laying work, and can be attached to the floor plate of an existing building. There wasn't.

ところで、近時、戸建住宅やマンションなどの集合住宅を増改築したり修繕したりする住宅リフォームの需要が増加しており、特にトイレや洗面台、台所といった水廻りの設備をリフォームするケースが多い。
その中で、例えば洗面所を別な場所に移動するが元の場所の床板を張替えないケースでは、洗面台があった元の場所の床板には給排水管を通していた開口がぽっかりと空いたままとなり、これを塞いで床板を補強する工事が必要となる。しかし、床下に潜り込んでの工事ができないことから、従来は木片を前記開口から床下に落し入れてこれを床板下面に接するまで積み上げるようにしていた。 By the way, recently, there has been an increasing demand for housing renovation to renovate and repair apartment houses such as detached houses and condominiums. In particular, there are cases where water facilities such as toilets, sinks and kitchens are renovated. Many.
In this case, for example, in a case where the bathroom is moved to another place but the floorboard in the original place is not replaced, the opening in the original place where the washstand was located remains empty. Therefore, it is necessary to work to close this and reinforce the floorboard. However, since it is not possible to work under the floor, the wooden pieces are conventionally dropped from the opening into the floor and piled up until they contact the lower surface of the floor board.

この場合に、開口が狭いことと相俟って床上からの作業のため、木片を床板に接する高さまで隙間なくきっちりと積み上げることが難しく、木片の上面が床板に僅かに接しているだけで床板を十分に補強できていなかったり、木片を床下に無理矢理押し込んで積み上げたために木片から床板に上向きの応力が過度にかかり、木片が接する開口廻りの床板を変形させてしまったりすることがあった。
また、このような積み上げた木片の高さ調整は作業者個々の技量に頼るところが大きく、作業者によって施工品質のバラツキが大きいという問題があった。
前記図示した支持装置を床下に設置することができれば、床板を支持する高さを適正に調整して開口部分を補強可能であるが、従来構成の支持装置は床板が張られた既設の建物への利用については何ら考慮されてはいないため、床下に通じる大きな穴が床板に形成されていない限り支持装置を設置することができない。 In this case, due to the work from the floor combined with the narrow opening, it is difficult to stack the pieces of wood to the height where they touch the floorboard without any gaps. May not be sufficiently reinforced, or the pieces of wood are pushed into the floor forcibly and piled up, causing upward stress from the wood pieces to the floorboard, which may deform the floorboard around the opening where the woodpiece contacts.
In addition, the height adjustment of the stacked pieces of wood largely depends on the skill of each worker, and there is a problem that the construction quality varies greatly depending on the worker.
If the illustrated supporting device can be installed under the floor, the opening portion can be reinforced by appropriately adjusting the height for supporting the floor plate, but the conventional supporting device can be installed in an existing building with the floor plate stretched. Since no consideration is given to the use of, the support device cannot be installed unless a large hole is formed in the floor board that communicates with the floor.

本発明は従来技術の有するこのような問題点に鑑み、既設の床板を張替えることなく、床板に形成された開口から床下に支持装置を設置し、この支持装置で床板を適切な高さに支持し、補強できるようにすることを課題とする。   In view of such problems of the prior art, the present invention installs a support device under the floor from the opening formed in the floor plate without replacing the existing floor plate, and the floor plate is brought to an appropriate height with this support device. It is an object to be able to support and reinforce.

前記課題を解決するため本発明は、内周にネジ溝が形成された筒体の上部外周に床板を支持する三つの支持アームを互いに等間隔離して側方へ張り出してなる台座と、前記筒体に螺合可能であって頂部に回動工具係合用の凹部を設け、下部に床基礎面に接合するフランジ部を一体に設けて形成してなる支持ボルトにより床板の支持装置を構成した。   In order to solve the above-mentioned problems, the present invention provides a pedestal comprising three support arms that support a floor plate on the outer periphery of an upper part of a cylinder having an inner periphery formed with a thread groove, and that protrudes sideways from each other. A floor board support device is configured by a support bolt that is formed by integrally forming a flange portion that can be screwed to the body and that is provided with a concave portion for engaging a rotating tool at the top and joined to the floor base surface at the bottom.

これによれば、床板下面を支持する台座の支持アームを互いに筒体の上部外周から側方へ三方に分岐させて設けてあるので、床板に形成された開口の内径よりも筒体の中心から支持アーム先端までの外径が大きくても、開口をくぐらせて台座を床上から床下に装置することが可能であり、台座の筒体に下方から螺合して基礎床面上に立てた支持ボルトの螺合深さを調整して開口廻りの床板下面に支持アームを接合させることにより、床板を適切な高さに支持して開口が形成された部分を補強することができる。   According to this, since the support arms of the pedestal that supports the lower surface of the floor plate are provided to be branched in three directions from the upper outer periphery of the cylindrical body to the side, the center of the cylindrical body rather than the inner diameter of the opening formed in the floor plate. Even if the outer diameter to the tip of the support arm is large, it is possible to install the pedestal from the floor to the floor by passing through the opening, and the support that stands on the foundation floor by screwing into the pedestal cylinder from below By adjusting the screwing depth of the bolt and joining the support arm to the lower surface of the floor plate around the opening, it is possible to reinforce the portion where the opening is formed by supporting the floor plate at an appropriate height.

また、本発明の床板の補強構造は、前記構成の支持装置を用い、これを床上から床板に形成された開口を通して床下に入れ、台座の筒体に螺合した支持ボルトのフランジ部が前記開口の中心直下で床基礎面に接合するように床下の支持装置の位置を調整し、次いで床上から前記開口内に回動工具を差し入れて筒体に螺合した支持ボルトの凹部に係合させ、回動工具で支持ボルトを回動して筒体内の支持ボルトの螺合深さを調整することにより台座の各支持アームを床板下面に接合させ、その後、床板に形成された開口をカバー板を装着して塞ぐことにより、既設の床板を補強するように構成したものである。   Further, the reinforcing structure of the floor board according to the present invention uses the support device having the above-described configuration, and inserts the support apparatus into the floor through the opening formed in the floor board from above the floor, and the flange portion of the support bolt screwed into the cylindrical body of the base is the opening. The position of the support device under the floor is adjusted so as to be joined to the floor foundation surface directly under the center of the center, and then a turning tool is inserted into the opening from above the floor and engaged with the recess of the support bolt screwed into the cylinder, Each support arm of the pedestal is joined to the lower surface of the floor plate by rotating the support bolt with a rotating tool and adjusting the screwing depth of the support bolt in the cylinder, and then the opening formed in the floor plate is attached to the cover plate. It is configured to reinforce an existing floor board by mounting and closing.

本発明の好適な一実施形態を図面を参照して説明する。
図１は本発明の一実施形態の支持装置を台座と支持ボルトを分離して示した要部破断構成図、図２は図１の台座の平面図、図３と図４は図１の支持装置を開口を通して床下に設置した状態を床板の上方と側方から示した図であり、図中、符号１は支持装置、１１は台座、１２は支持ボルト、２は床板、２１は床板２に形成された開口、３は床基礎面、４はカバー板をそれぞれ示している。 A preferred embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a cutaway view of a main part of a support device according to an embodiment of the present invention, with a pedestal and support bolts separated from each other, FIG. 2 is a plan view of the pedestal in FIG. 1, and FIGS. It is the figure which showed the state which installed the apparatus under the floor through opening from the upper direction and the side of a floor board, the code | symbol 1 is a support apparatus, 11 is a base, 12 is a support bolt, 2 is a floor board, 21 is the floor board 2 The formed openings, 3 is a floor base surface, and 4 is a cover plate.

この形態は、本発明を水周り設備のあった場所のリフォームに伴う床板２の補強を適用した一例であり、床板２上に設置されていた水周り設備とこれに接続して開口２１から床下に通されていた給排水管を取り去り、床上に円形に露出した開口２１の部分を支持装置１で補強し、さらに開口２１をカバー板４で閉鎖するものである。   This form is an example in which the present invention is applied to the reinforcement of the floor board 2 accompanying the reform of the place where the water-around equipment is provided. The water-use equipment installed on the floor board 2 and the opening 21 connected to this are connected to the floor below. The portion of the opening 21 exposed in a circular shape on the floor is reinforced by the support device 1 and the opening 21 is closed by the cover plate 4.

本形態の支持装置１は、内周にネジ溝が形成された適宜な太さの円筒体１１ａの上部からその周囲側方へ突出した床板２を支持する三つの支持アーム１１ｂを設けてなる台座１１と、円筒体１１ａに螺合する雄ネジが切られた支持ボルト１２により構成してある。   The support device 1 of the present embodiment is a pedestal provided with three support arms 11b that support the floor plate 2 protruding from the upper part of a cylindrical body 11a of an appropriate thickness having a thread groove formed on the inner periphery thereof. 11 and a support bolt 12 having a male screw threaded into the cylindrical body 11a.

より詳しくは、台座１１の三つの支持アーム１１ｂは、各々円筒体１１ａの上部外周面から側方へ一定の幅で分岐して延び、その先端部分を根元部分よりも幅広に設けるとともに上面を円筒体１１ａの上面と面一に設けて形成してある。図２に示されるように、座板２を上方から見ると各支持アーム１１ｂは円筒体１１ａを中心にＹ字形に張り出した形状を呈し、各支持アーム１１ｂの円筒体１１ａの軸心Ｏから先端縁部までの長さ（Ｌ）を同一に設定し、且つ軸心Ｏの廻りで三つの支持アーム１１ｂを互い等角度（１２０°）だけ離して設けてある。また、各支持アーム１１ｂには、カバー板４を固定する留め具（図示せず）の挿通孔１１ｃを形成してある。   More specifically, the three support arms 11b of the pedestal 11 extend from the upper outer peripheral surface of the cylindrical body 11a by branching to the side with a certain width, and the tip portion is provided wider than the root portion and the upper surface is cylindrical. It is formed so as to be flush with the upper surface of the body 11a. As shown in FIG. 2, when the seat plate 2 is viewed from above, each support arm 11b has a Y-shaped shape centered on the cylindrical body 11a, and the tip of the support arm 11b extends from the axis O of the cylindrical body 11a. The length (L) to the edge is set to be the same, and the three support arms 11b are spaced apart from each other by an equal angle (120 °) around the axis O. Each support arm 11b is formed with an insertion hole 11c for a fastener (not shown) for fixing the cover plate 4.

なお、支持アーム１１ｂの長さ（Ｌ）は、床板２に形成された開口２１の半径（Ｒ）よりも大きく設定される（図３参照）。例えば集合住宅において給排水管を通すために床板２に形成される開口２１はその半径（Ｒ）が標準で７０ｍｍ程度であるが、この場合、支持アーム１１ｂの長さ（Ｌ）をこれよりも長い９０ｍｍ程度に設けた台座１１が用いられる。   The length (L) of the support arm 11b is set to be larger than the radius (R) of the opening 21 formed in the floor board 2 (see FIG. 3). For example, in the housing complex, the opening 21 formed in the floor plate 2 for passing the water supply / drainage pipe has a radius (R) of about 70 mm as a standard. In this case, the length (L) of the support arm 11b is longer than this. A pedestal 11 provided at about 90 mm is used.

また、支持ボルト１２は、その頂部に回動工具（図示せず）が係合する凹部１２ａを設け、下部に床基礎面３に接合するフランジ部１２ｂを一体に設けて形成してある。フランジ部１２ｂは、前記円筒体１１ａと略同じ外径寸法の皿状に設けてある。   Further, the support bolt 12 is formed by providing a concave portion 12a with which a rotating tool (not shown) is engaged at the top, and integrally providing a flange portion 12b joined to the floor foundation surface 3 at the lower portion. The flange portion 12b is provided in a dish shape having substantially the same outer diameter as the cylindrical body 11a.

このように構成された支持装置１を用いた床板２の補強手順は、先ず、支持ボルト１２が円筒体１１ａに深く螺合した支持装置１を床上から開口２１を通して床下に入れ、フランジ部１２ｂを床基礎面３に接合させて支持ボルト１２を床基礎面３上に立設させる。このとき、円筒体１１ａが開口２１の中心直下に配置されるように支持ボルト１２の立設位置を調整しておく。   The reinforcing procedure of the floor board 2 using the support device 1 configured as described above is as follows. First, the support device 1 in which the support bolt 12 is screwed deeply into the cylindrical body 11a is put into the floor through the opening 21 from the floor, and the flange portion 12b is inserted. The support bolt 12 is erected on the floor foundation surface 3 by being joined to the floor foundation surface 3. At this time, the standing position of the support bolt 12 is adjusted so that the cylindrical body 11a is disposed immediately below the center of the opening 21.

次いで、床上から開口２１内に回動工具を差し入れ、その先端を筒体１１ａに螺合した支持ボルト１２の凹部１２ａに係合させる。そして、床上から回動工具を操作して支持ボルト１２を回動し、筒体１１ａ内の支持ボルト１２の螺合深さを調整して、各支持アーム１１ｂを床板２の下面に接合させ、開口２１の周辺部分の床板２を支持装置１で支持する。   Next, a turning tool is inserted into the opening 21 from above the floor, and its tip is engaged with the recess 12a of the support bolt 12 screwed into the cylinder 11a. Then, the support bolt 12 is rotated by operating the turning tool from above the floor, the screwing depth of the support bolt 12 in the cylinder 11a is adjusted, and each support arm 11b is joined to the lower surface of the floor plate 2, The floor plate 2 around the opening 21 is supported by the support device 1.

その後、図４に示されるように、カバー板４を床板２の開口２１に装着してこれを塞ぎ、必要に応じてカバー板４を留め具で支持アーム１１ｂに固定することにより、床板２の補強作業が完了する。   Thereafter, as shown in FIG. 4, the cover plate 4 is attached to the opening 21 of the floor plate 2 to close it, and the cover plate 4 is fixed to the support arm 11 b with a fastener as necessary. The reinforcement work is completed.

このように本発明によれば、床板２を張替えたり作業者が床下に潜り込んだりすることなく、床上から支持装置１を床板２の開口２１を通して床下に設置し、開口２１の周辺部分を支持装置１で支持して床板２を補強することが可能である。また、円筒体１１ａに対する支持ボルト１２の螺合深さを床上から調整するという簡単な操作で床板２を適正な高さに支持することができ、これにより施工作業者の技量によらずに、施工品質を一定に保つことが可能である。   As described above, according to the present invention, the support device 1 is installed under the floor through the opening 21 of the floor plate 2 from above the floor without changing the floor plate 2 or the operator getting under the floor, and the peripheral portion of the opening 21 is supported by the support device. It is possible to reinforce the floor plate 2 by supporting it with 1. In addition, the floor plate 2 can be supported at an appropriate height by a simple operation of adjusting the screwing depth of the support bolt 12 with respect to the cylindrical body 11a from above the floor. It is possible to keep the construction quality constant.

なお、図示した台座１１と支持ボルト１２の形態は一例であり、本発明の支持装置１はこれに限定されず、他の適宜な形態で構成が可能である。また、本発明の支持装置１は既設の床板２の補強に用いられる他に、新設の床板２の支持にも利用が可能である。その場合、支持装置１は床板２の敷設前や敷設工事と同時進行で床基礎面３上に設置することができる。   In addition, the form of the base 11 and the support bolt 12 which were illustrated is an example, and the support apparatus 1 of this invention is not limited to this, It can comprise with another appropriate form. Further, the support device 1 of the present invention can be used to support the newly installed floor board 2 in addition to being used to reinforce the existing floor board 2. In that case, the support device 1 can be installed on the floor foundation surface 3 before the floor plate 2 is laid or simultaneously with the laying work.

本発明の一実施形態の支持装置を台座と支持ボルトを分離して示した要部破断構成図である。It is the principal part fracture | rupture block diagram which isolate | separated and showed the pedestal and the support bolt of the support apparatus of one Embodiment of this invention. 図１の台座の平面図である。It is a top view of the base of FIG. 図１の支持装置を開口を通して床下に設置した状態を床板の上方から示した図である。It is the figure which showed the state which installed the support apparatus of FIG. 1 under the floor through opening from the upper direction of a floor board. 図１の支持装置を開口を通して床下に設置した状態を床板の側方から示した図である。It is the figure which showed the state which installed the supporting apparatus of FIG. 1 under the floor through opening from the side of a floor board. 従来の床板支持装置で床板を支持した状態の床下の断面を示した図である。It is the figure which showed the cross section under the floor of the state which supported the floor board with the conventional floor board support apparatus.

符号の説明Explanation of symbols

１ 支持装置、１１ 台座、１１ａ 円筒体、１１ｂ 支持アーム、１２ 支持ボルト、１２ａ 凹部、１２ｂ フランジ部、２ 床板、２１ 開口、３ 床基礎面、４ カバー板 DESCRIPTION OF SYMBOLS 1 Support apparatus, 11 base, 11a Cylindrical body, 11b Support arm, 12 Support bolt, 12a Recessed part, 12b Flange part, 2 Floor board, 21 Opening, 3 Floor foundation surface, 4 Cover board

Claims (2)

内周にネジ溝が形成された筒体の上部外周に床板を支持する三つの支持アームを互いに等間隔離して側方へ張り出してなる台座と、
前記筒体に螺合可能であって頂部に回動工具係合用の凹部を設け、下部に床基礎面に接合するフランジ部を一体に設けて形成してなる支持ボルトからなる床板支持装置。 A pedestal formed by projecting to the side with three support arms that support the floor plate on the outer periphery of the upper body of the cylindrical body having a thread groove formed on the inner periphery, equally spaced from each other;
A floor plate support device comprising a support bolt that is formed by providing a concave portion for engaging a rotating tool at a top portion and integrally forming a flange portion joined to a floor foundation surface at a lower portion, which can be screwed into the cylinder body. 内周にネジ溝が形成された筒体の上部外周に三つの支持アームを互いに等間隔離して側方へ張り出してなる台座と、頂部に回動工具係合用の凹部を設け、下部にフランジ部を一体に設けて形成してなる支持ボルトからなる支持装置を床上から床板に形成された開口を通して床下に入れ、
台座の筒体に螺合した支持ボルトのフランジ部が前記開口の中心直下で床基礎面に接合するように床下の支持装置の位置を調整し、
次いで床上から前記開口内に回動工具を差し入れて筒体に螺合した支持ボルトの凹部に係合させ、回動工具で支持ボルトを回動して筒体内の支持ボルトの螺合深さを調整することにより台座の各支持アームを床板下面に接合させ、
その後、床板の開口をカバー板を装着して塞ぐことにより、既設の床板を補強することを特徴とする床板の補強構造。



A pedestal formed by projecting sideways with three support arms spaced apart from each other on the upper outer periphery of a cylindrical body having a thread groove formed on the inner periphery, a recess for engaging a rotating tool on the top, and a flange on the lower part A support device consisting of a support bolt formed integrally is inserted under the floor from the floor through an opening formed in the floor board,
Adjust the position of the support device under the floor so that the flange portion of the support bolt screwed into the cylinder of the pedestal is joined to the floor foundation surface just below the center of the opening,
Next, a rotating tool is inserted into the opening from above the floor and engaged with the recess of the supporting bolt screwed into the cylinder, and the supporting bolt is rotated with the rotating tool to adjust the screwing depth of the supporting bolt in the cylinder. By adjusting, each support arm of the base is joined to the lower surface of the floor board,
Then, the floor board reinforcement structure characterized by reinforcing the existing floor board by closing the opening of a floor board by attaching a cover board.



JP2006106698A 2006-04-07 2006-04-07 Floor board support device and floor board reinforcement structure Active JP4718361B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006106698A JP4718361B2 (en) 2006-04-07 2006-04-07 Floor board support device and floor board reinforcement structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006106698A JP4718361B2 (en) 2006-04-07 2006-04-07 Floor board support device and floor board reinforcement structure

Publications (2)

Publication Number Publication Date
JP2007277958A JP2007277958A (en) 2007-10-25
JP4718361B2 true JP4718361B2 (en) 2011-07-06

Family

ID=38679667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006106698A Active JP4718361B2 (en) 2006-04-07 2006-04-07 Floor board support device and floor board reinforcement structure

Country Status (1)

Country Link
JP (1) JP4718361B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6633903B2 (en) * 2015-12-14 2020-01-22 淡路技建株式会社 Support legs and double floor structure for additional construction of double floor, and additional construction method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11324277A (en) * 1998-05-12 1999-11-26 Nohara Sangyo Co Ltd Floor support leg
JP2001193207A (en) * 2000-01-14 2001-07-17 Nohara Sangyo Kk Floor support-leg mounting structure and floor supporting construction method
JP2003278361A (en) * 2002-03-22 2003-10-02 Fukuvi Chem Ind Co Ltd Under floor reinforcement structure using floor post and its execution method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11324277A (en) * 1998-05-12 1999-11-26 Nohara Sangyo Co Ltd Floor support leg
JP2001193207A (en) * 2000-01-14 2001-07-17 Nohara Sangyo Kk Floor support-leg mounting structure and floor supporting construction method
JP2003278361A (en) * 2002-03-22 2003-10-02 Fukuvi Chem Ind Co Ltd Under floor reinforcement structure using floor post and its execution method

Also Published As

Publication number Publication date
JP2007277958A (en) 2007-10-25

Similar Documents

Publication Publication Date Title
US8881490B2 (en) Leveling mechanism for floor drain
US9297157B2 (en) Toilet closet flange support kit
US11268271B2 (en) Adjustable floor drain
US10294647B2 (en) Universal height absorbing toilet seal
US7699981B2 (en) Drain installation system and method
US10119263B2 (en) Universal height absorbing toilet seal
CA2643000A1 (en) Mock shower drain and associated methods
US20170130442A1 (en) Drain Assembly With Adjustable Spherical Frame
US20190368183A1 (en) Drain apparatus and system
US6581214B1 (en) Spacer and shim assembly and process of elevating the water closet ring of a toilet bowl
US9677691B2 (en) Sprinkler fitting bracket
US8875727B2 (en) Rough-in adapter clip lock for a drain assembly
JP4718361B2 (en) Floor board support device and floor board reinforcement structure
KR20130001712A (en) Pipe stands
US20070186336A1 (en) Toilet flanges and the mounting thereof
KR20120106172A (en) Pipe stands
JP5234482B2 (en) Drainage socket for flush toilet
US10458111B1 (en) Shower pan drainage stability apparatus
KR20150004471U (en) Unit toilet having leveling foot
CA2939899C (en) Universal height absorbing toilet seal
US10907335B2 (en) Telescoping toilet mounting flange
JP5246582B2 (en) Drainage socket for flush toilet
JP6368640B2 (en) Opening adapter
KR20190070406A (en) an installing system for stand pipe between bottom floor and ceiling
CA2837504A1 (en) System and method for leveling toilet flanges

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20081226

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110222

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110301

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110331

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140408

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140408

Year of fee payment: 3

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140408

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140408

Year of fee payment: 3

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140408

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350