JP7079456B1 - Cone bar and its road cone / cone bar assembly set - Google Patents

Cone bar and its road cone / cone bar assembly set Download PDF

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JP7079456B1
JP7079456B1 JP2022019740A JP2022019740A JP7079456B1 JP 7079456 B1 JP7079456 B1 JP 7079456B1 JP 2022019740 A JP2022019740 A JP 2022019740A JP 2022019740 A JP2022019740 A JP 2022019740A JP 7079456 B1 JP7079456 B1 JP 7079456B1
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cone
bar
main body
road
cone bar
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JP2023117171A (en
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宏幸 河江
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Top KK
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/02—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage

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  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

【課題】 従来のコーンバーの課題を解決して、安全且つ簡便に利用することのできるコーンバーを提供することにある。【解決手段】 コーンバー１０は、バー本体部２０と、バー本体部の両端にあってロードコーンの本体部先端に嵌め込む環状の嵌込部３０と、バー本体部２０と嵌込部３０とを接続する接続部４０、を備えるものである。接続部４０は、折曲可能で且つ折曲後の復元力を兼ね備えたものであり、ここではコイルバネ（圧縮バネ）を使用している。【選択図】 図１PROBLEM TO BE SOLVED: To provide a cone bar which can be used safely and easily by solving the problems of a conventional cone bar. SOLUTION: A cone bar 10 has a bar main body portion 20, an annular fitting portion 30 located at both ends of the bar main body portion and fitted to the tip of the main body portion of a load cone, and a bar main body portion 20 and a fitting portion 30. It is provided with a connection unit 40 for connecting. The connection portion 40 is bendable and has a restoring force after bending, and a coil spring (compression spring) is used here. [Selection diagram] Fig. 1

Description

本願発明は、保安器具であるロードコーン（いわゆるカラーコーン：登録商標）どうしの間に架設するコーンバーに関するものである。 The present invention relates to a cone bar erected between road cones (so-called color cones: registered trademark) which are security devices.

作業関係者は、ロードコーンにコーンバーを架設した作業帯の中で作業を行っている（特許文献１等を参照）。
そして、作業関係者が、資材の搬出入、食事休憩、トイレ等で作業帯の内外に出入りする場合、ロードコーンより一段下がって架設しているコーンバーをまたいだり、または、コーンバーを取り外して通行している。 Workers are working in a work zone where a cone bar is erected on a road cone (see Patent Document 1 and the like).
Then, when a person involved in the work goes in and out of the work zone for loading / unloading materials, meal breaks, toilets, etc., he / she straddles the cone bar that is erected one step below the road cone, or removes the cone bar and passes through. ing.

実用新案登録第３０３９４９５号公報Utility Model Registration No. 3039495

しかし、前者のコーンバーをまたぐ場合、コーンバーの先端両側の輪（環状部材）を、それぞれ２個のロードコーンに架け渡した状態でコーンバーをまたぐことになり、足とコーンバーとが交差して転倒の危険がある。 However, when straddling the former cone bar, the rings (annular members) on both sides of the tip of the cone bar are straddled over the two road cones, respectively, and the legs and cone bar cross each other and fall. There is a danger.

また、後者のコーンバーを取り外す場合、コーンバーの先端の輪を両方ともロードコーンから外して出入りすることがある（コーンバーの両側を外す方法）。この場合、ロードコーンから外したり架けたりする際、ロードコーンが並んでいる境界線上から外れる可能性があり、ロードコーンが歩行者や車両と接触する危険がある。 Also, when removing the latter cone bar, both of the loops at the tip of the cone bar may be removed from the road cone to enter and exit (method of removing both sides of the cone bar). In this case, when removing or hanging from the road cone, there is a possibility that the road cone may deviate from the boundary line where the road cones are lined up, and there is a risk that the road cone may come into contact with a pedestrian or a vehicle.

後者ではその他に、コーンバーの先端片側の輪のみをロードコーンから外した状態で、上方向に持ち上げることにより通り道をつくり、出入りすることがある（コーンバーの片側を外す方法）。この場合、コーンバーの他方の先端片側の輪は、ロードコーンに装着した状態なので、上方向に持ち上げる角度が浅くなる（約３０度くらい）。従って、作業関係者は腰をかがめた不安定な姿勢で通行することになり、危険が伴う。また、かがんだ姿勢のため、顔が下を向いた状態での通行となり、周囲の安全確認の視野が狭くて、危険である。さらに、コーンバーの他方の先端片側の輪をロードコーンに装着しているので、コーンバーをねじ曲げる状態となり、コーンバーのねじ曲げた部分に負荷がかかり、壊れやすくなる。安全資機材の破損は、危険につながる。 In the latter case, in addition to this, with only the ring on one side of the tip of the cone removed from the road cone, it may be lifted upward to create a path and enter / exit (a method of removing one side of the cone bar). In this case, since the ring on one side of the other tip of the cone bar is attached to the road cone, the angle of lifting upward becomes shallow (about 30 degrees). Therefore, people involved in the work will pass in an unstable posture with their hips bent down, which is dangerous. In addition, because of the bent posture, the traffic is carried out with the face facing down, which is dangerous because the field of view for checking the safety of the surroundings is narrow. Further, since the ring on one side of the other tip of the cone bar is attached to the road cone, the cone bar is in a twisted state, and a load is applied to the twisted portion of the cone bar, which makes the cone bar fragile. Damage to safety equipment can be dangerous.

そこで、本願発明者は、上記した従来のコーンバーの課題を解決して、安全且つ簡便に利用することのできるコーンバーを提供すべく、本願発明を完成するに至った。 Therefore, the inventor of the present application has completed the present invention in order to solve the above-mentioned problems of the conventional cone bar and provide a cone bar that can be used safely and easily.

本願発明の第１の発明は、円錐状の本体部と、本体部の下側に本体部よりも幅広の台座部と、を備えた保安器具であるロードコーンとロードコーンの間に架設するコーンバーであって、棒状のバー本体部と、バー本体部の両端にあってロードコーンの本体部先端に嵌め込む環状の嵌込部とを、折曲可能で且つ折曲後の復元力を兼ね備えた接続部で接続したことを特徴とするものである。なお、接続部は、バー本体部の両端に備えるのが好ましいが、一方のみであっても構わない。
第２の発明は、接続部の折曲方向を上下方向に規制する規制体をバー本体部又は嵌込部に取り付けたことを特徴とする同コーンバーである。
第３の発明は、接続部の折曲方向を上下方向に規制する規制体をバー本体部及び嵌込部に取り付け、規制体は折曲可能な折曲部を備えたことを特徴とする同コーンバーである。
第４の発明は、接続部が、バネ材又はゴム材からなることを特徴とする同コーンバーである。
第５の発明は、ロードコーンと上記第１の発明から第４の発明に係るコーンバーとを備えたロードコーン・コーンバー組立セットである。 The first invention of the present invention is a cone bar erected between a road cone and a road cone, which is a security device provided with a conical main body portion and a pedestal portion wider than the main body portion under the main body portion. Therefore, the rod-shaped bar main body and the annular fitting portions at both ends of the bar main body that are fitted to the tips of the main body of the road cone can be bent and have a restoring force after bending. It is characterized by being connected by a connection part. It is preferable that the connecting portions are provided at both ends of the bar main body portion, but only one of them may be provided.
The second invention is the same cone bar, characterized in that a restricting body that regulates the bending direction of the connecting portion in the vertical direction is attached to the bar main body portion or the fitting portion.
The third invention is characterized in that a restricting body that regulates the bending direction of the connecting portion in the vertical direction is attached to the bar main body portion and the fitting portion, and the restricting body is provided with a bendable portion. It is a corn bar.
The fourth invention is the same cone bar, wherein the connecting portion is made of a spring material or a rubber material.
A fifth invention is a road cone / cone bar assembly set including a road cone and a cone bar according to the first to fourth inventions.

本願発明によれば、以下の効果を有する。
（１）コーンバーのバー本体部と嵌込部とを、折曲可能で且つ折曲後の復元力を兼ね備えた接続部で接続したことで、一方の嵌込部をロードコーンの本体部先端に嵌め込んだまま、他方の嵌込部をロードコーンから外してバー本体部を持ち上げても接続部が折れ曲がるので、その接続部が支点となりバー本体部を無理なく可動できて、人（作業関係者等）が安定した姿勢で通行（出入り）できる。
（２）人の通行後、当該人がバー本体部を持ち上げていた力を抜けば、接続部の復元力によりバー本体部は元の状態に戻るので、ロードコーンから外していた他方の嵌込部を再び元のロードコーンに嵌め込むことが簡単にできる。
（３）コーンバーに接続部の折曲方向を上下方向へ規制する規制体を備えることで、折曲可能な接続部でバー本体部と嵌込部が接続されていても、コーンバーが思わぬ方向（例えば、作業帯の外側や内側）に可動することはなくなるので、通行人や通行車両等に接触することなく、安全性を確保できる。 According to the present invention, it has the following effects.
(1) By connecting the bar body and the fitting part of the cone bar with a connecting part that can be bent and has a restoring force after bending, one fitting part is attached to the tip of the main body of the load cone. Even if the other fitting part is removed from the load cone and the bar body is lifted while it is fitted, the connection part will bend, so the connection part will serve as a fulcrum and the bar body can be moved without difficulty. Etc.) can pass (enter and exit) in a stable posture.
(2) After a person has passed, if the person releases the force that lifted the bar body, the bar body will return to its original state due to the restoring force of the connection part, so the other fitting that was removed from the road cone You can easily refit the part into the original road cone.
(3) By equipping the cone bar with a restricting body that regulates the bending direction of the connecting portion in the vertical direction, even if the bar main body and the fitting portion are connected by the bending connecting portion, the cone bar is in an unexpected direction. Since it does not move (for example, outside or inside the work zone), safety can be ensured without contacting passers-by or vehicles.

本願発明の実施形態を説明する説明図（１）。Explanatory drawing (1) explaining embodiment of this invention. 本願発明の実施形態を説明する説明図（２）。Explanatory drawing (2) explaining embodiment of this invention. 本願発明の実施形態を説明する説明図（３）。Explanatory drawing (3) explaining embodiment of this invention. 本願発明の実施形態を説明する説明図（４）。Explanatory drawing (4) explaining embodiment of the present invention. 本願発明の実施形態を説明する説明図（５）。Explanatory drawing (5) explaining embodiment of this invention.

以下に、本願発明に係るコーンバーの実施形態を、図面に基いて説明する。なお、以下に説明する実施形態は本願発明の一例であり、これに限定されるものではない。 Hereinafter, embodiments of the cone bar according to the present invention will be described with reference to the drawings. The embodiments described below are examples of the present invention, and the present invention is not limited thereto.

図１は、本願発明に係るコーンバーの全体図である。
図１に図示するコーンバー１０は、バー本体部２０と、バー本体部の両端にあってロードコーンの本体部先端に嵌め込む環状の嵌込部３０と、バー本体部２０と嵌込部３０とを接続する接続部４０、を備えるものである。 FIG. 1 is an overall view of a cone bar according to the present invention.
The cone bar 10 illustrated in FIG. 1 includes a bar main body 20, an annular fitting portion 30 located at both ends of the bar main body and fitted to the tip of the main body of the load cone, and a bar main body 20 and a fitting portion 30. It is provided with a connection portion 40 for connecting the above.

接続部４０は、折曲可能で且つ折曲後の復元力を兼ね備えたものであり、ここではコイルバネ（引きバネ、引張りバネ、圧縮バネともいう）を使用している。
図２では、接続部４０の取り付け状態を図示している。
図２に図示するように、接続部４０は、バー本体部２０の端面２１の中心に形成された凹部２２と、嵌込部３０の端面３１の中心に形成された凹部３２とのそれぞれに挿入し、取り付けられる（図２（ｂ））。これによって、接続部４０とバー本体部２０及び嵌込部３０との接続は確実且つ安定したものとなる（図２（ａ））。 The connection portion 40 is bendable and has a restoring force after bending, and here, a coil spring (also referred to as a pull spring, a tension spring, or a compression spring) is used.
FIG. 2 illustrates the mounting state of the connecting portion 40.
As shown in FIG. 2, the connecting portion 40 is inserted into each of the recess 22 formed in the center of the end surface 21 of the bar main body portion 20 and the recess 32 formed in the center of the end surface 31 of the fitting portion 30. And attached (Fig. 2 (b)). As a result, the connection between the connecting portion 40 and the bar main body portion 20 and the fitting portion 30 becomes reliable and stable (FIG. 2A).

図３は、コーンバー１０の使用状態を図示している。
図３（ア）に図示するように、ロードコーン７０とロードコーン７０の間にコーンバー１０を架設し、作業帯Ｘを構成する。
そして、この作業帯Ｘの中で作業している作業関係者Ｙが、この作業帯Ｘを越えて移動しようとしている。 FIG. 3 illustrates the usage state of the cone bar 10.
As shown in FIG. 3A, a cone bar 10 is erected between the load cone 70 and the load cone 70 to form a work zone X.
Then, the work-related person Y working in the work zone X is about to move beyond the work zone X.

図３（イ）に図示するように、作業関係者Ｙは、バー本体部２０を持ち上げて一方の嵌込部３０をロードコーン７０の本体部７１の先端から外す。この時、他方の嵌込部３０はロードコーン７０の本体部７１の先端に嵌め込まれたまま、バー本体部２０との間を接続している接続部４０が折れ曲がり、ここを支点としてバー本体部２０が弧を描くように可動する。これによって、作業関係者Ｙが通過するのに十分な広さを確保できて、無理なく安全に作業帯Ｘの外側へ移動できる。 As shown in FIG. 3A, the worker Y lifts the bar main body 20 and removes one of the fitting portions 30 from the tip of the main body 71 of the load cone 70. At this time, while the other fitting portion 30 is fitted to the tip of the main body portion 71 of the load cone 70, the connection portion 40 connecting between the other fitting portion 30 and the bar main body portion 20 is bent, and the bar main body portion is used as a fulcrum. 20 moves in an arc. As a result, it is possible to secure a sufficient area for the work-related person Y to pass through, and to move to the outside of the work zone X reasonably and safely.

図３（ウ）に図示するように、作業関係者Ｙが作業帯Ｘを通過したあとは、バー本体部２０を持ち上げていた力（応力）を抜くことで、支点となっていた接続部４０の復元力が働き、コーンバー１０は元の状態（ストレート状態）に戻ることになる。その結果、特に力（応力）を加えることなく、作業関係者Ｙはコーンバー１０に手を添えるだけで一方の嵌込部３０をロードコーン７０の本体部７１の先端に嵌め込むことができ、元の作業帯Ｘに戻すことができる。 As shown in FIG. 3 (c), after the work-related person Y has passed through the work zone X, the connecting portion 40, which has been a fulcrum, is released by releasing the force (stress) that lifted the bar main body portion 20. Restoring force works, and the cone bar 10 returns to the original state (straight state). As a result, the worker Y can fit one of the fitting portions 30 to the tip of the main body portion 71 of the load cone 70 simply by touching the cone bar 10 without applying any particular force (stress). It can be returned to the work zone X of.

図４は、コーンバー１０に設ける規制体について図示したものである。
規制体は、接続部４０の折曲方向を上下方向（＝作業帯Ｘの上下方向）へ規制するために設けるものである。
図４（ア）に図示する規制体５０は、一対の板状部材を接続部４０の側面方向に沿って嵌込部３０に取り付けたものである。
図４（イ）に図示する規制体５３は、一対の板状部材を接続部４０の側面方向に沿ってバー本体部２０に取り付けたものである。
図４（ウ）に図示する規制体５６は、一対の板状部材を接続部４０の側面方向に沿って嵌込部３０及びバー本体部２０に取り付けたものである。なお、接続部４０の折曲に対応できるように、規制体５６には２部材で１の板状部材を形成し、その２部材をヒンジ等で連結し、折曲可能な折曲部５７を形成している。 FIG. 4 illustrates the regulator provided on the cone bar 10.
The regulator is provided to regulate the bending direction of the connecting portion 40 in the vertical direction (= vertical direction of the work zone X).
In the restricting body 50 shown in FIG. 4A, a pair of plate-shaped members are attached to the fitting portion 30 along the side surface direction of the connecting portion 40.
In the restrictor 53 illustrated in FIG. 4A, a pair of plate-shaped members are attached to the bar main body 20 along the side surface direction of the connection portion 40.
In the restricting body 56 shown in FIG. 4 (c), a pair of plate-shaped members are attached to the fitting portion 30 and the bar main body portion 20 along the side surface direction of the connecting portion 40. In addition, in order to cope with the bending of the connecting portion 40, a plate-shaped member of 1 is formed in the restricting body 56 with two members, and the two members are connected by a hinge or the like to provide a bending portion 57 that can be bent. Is forming.

図５は、接続部のその他の実施形態を図示したものである。
図１～図４に図示した接続部４０は、コイルバネ（圧縮バネ）を使用したものであるが、図５に図示した接続部４５は、ゴム材を使用したものである。折曲可能で且つ折曲後の復元力を兼ね備えたゴム材であれば、コイルバネ（圧縮バネ）と同じく本願発明の接続部として使用することができる。 FIG. 5 illustrates another embodiment of the connection.
The connection portion 40 shown in FIGS. 1 to 4 uses a coil spring (compression spring), while the connection portion 45 shown in FIG. 5 uses a rubber material. A rubber material that can be bent and has a restoring force after bending can be used as a connecting portion of the present invention in the same manner as a coil spring (compression spring).

本願発明に係るコーンバーは、ロードコーンとロードコーンの間に架設して、作業帯を構成する部材として幅広く利用できるものである。 The cone bar according to the present invention can be widely used as a member constituting a work zone by being erected between the load cone and the load cone.

１０ コーンバー
２０ バー本体部
２１ 端面
２２ 凹部
３０ 嵌込部
３１ 端面
３２ 凹部
４０ 接続部
４５ 接続部
５０ 規制体
５３ 規制体
５６ 規制体
５７ 折曲部
７０ ロードコーン
７１ 本体部
Ｘ 作業帯
Ｙ 作業関係者 10 Cone bar 20 Bar body 21 End face 22 Recess 30 Fitting part 31 End face 32 Recess 40 Connection 45 Connection 50 Restriction body 53 Restriction body 56 Restriction body 57 Folded part 70 Road cone 71 Main body part X Work band Y Work personnel

Claims (4)

円錐状の本体部と、本体部の下側に本体部よりも幅広の台座部と、を備えた保安器具であるロードコーンとロードコーンの間に架設するコーンバーであって、
棒状のバー本体部と、バー本体部の両端にあってロードコーンの本体部先端に嵌め込む環状の嵌込部とを、折曲可能で且つ折曲後の復元力を兼ね備えた接続部で接続し、
接続部の折曲方向を上下方向に規制する規制体をバー本体部又は嵌込部に取り付けたことを特徴とするコーンバー。 A cone bar erected between road cones, which is a security device equipped with a conical main body and a pedestal portion wider than the main body under the main body.
The bar-shaped bar body and the annular fittings at both ends of the bar body that fit into the tip of the road cone body are connected by a connection that is bendable and has restoring force after bending. And
A cone bar characterized in that a restricting body that regulates the bending direction of the connecting portion in the vertical direction is attached to the bar main body portion or the fitting portion . 円錐状の本体部と、本体部の下側に本体部よりも幅広の台座部と、を備えた保安器具であるロードコーンとロードコーンの間に架設するコーンバーであって、
棒状のバー本体部と、バー本体部の両端にあってロードコーンの本体部先端に嵌め込む環状の嵌込部とを、折曲可能で且つ折曲後の復元力を兼ね備えた接続部で接続し、
接続部の折曲方向を上下方向に規制する規制体をバー本体部及び嵌込部に取り付け、規制体は折曲可能な折曲部を備えたことを特徴とするコーンバー。 A cone bar erected between road cones, which is a security device equipped with a conical main body and a pedestal portion wider than the main body under the main body.
The bar-shaped bar body and the annular fittings at both ends of the bar body that fit into the tip of the road cone body are connected by a connection that is bendable and has restoring force after bending. And
A cone bar characterized in that a restricting body that regulates the bending direction of the connecting portion in the vertical direction is attached to the bar main body portion and the fitting portion, and the restricting body is provided with a bendable portion . 接続部は、バネ材又はゴム材からなることを特徴とする請求項１又は２に記載のコーンバー。 The cone bar according to claim 1 or 2, wherein the connecting portion is made of a spring material or a rubber material. ロードコーンと請求項１から３のいずれかに記載のコーンバーとを備えたロードコーン・コーンバー組立セット。 A road cone / cone bar assembly set comprising a road cone and the cone bar according to any one of claims 1 to 3 .
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JP7162319B1 (en) 2022-06-29 2022-10-28 株式会社トップ Corn bar storage structure and load cone and cone bar

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JP2004270365A (en) 2003-03-11 2004-09-30 Murai Kensetsu:Kk Open/close type bar unit
JP6998026B1 (en) 2021-07-21 2022-01-18 株式会社トップ Road cone, cone bar and road cone cone bar connection system

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Publication number Priority date Publication date Assignee Title
JP2004270365A (en) 2003-03-11 2004-09-30 Murai Kensetsu:Kk Open/close type bar unit
JP6998026B1 (en) 2021-07-21 2022-01-18 株式会社トップ Road cone, cone bar and road cone cone bar connection system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7162319B1 (en) 2022-06-29 2022-10-28 株式会社トップ Corn bar storage structure and load cone and cone bar
WO2024005164A1 (en) * 2022-06-29 2024-01-04 株式会社トップ Cone bar storage structure, road cone, and cone bar
JP2024005131A (en) * 2022-06-29 2024-01-17 株式会社トップ Cone bar storage structure, road cone and cone bar

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