JP2004075328A - Guide rail device for elevator - Google Patents

Guide rail device for elevator Download PDF

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Publication number
JP2004075328A
JP2004075328A JP2002239518A JP2002239518A JP2004075328A JP 2004075328 A JP2004075328 A JP 2004075328A JP 2002239518 A JP2002239518 A JP 2002239518A JP 2002239518 A JP2002239518 A JP 2002239518A JP 2004075328 A JP2004075328 A JP 2004075328A
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JP
Japan
Prior art keywords
guide rail
base
fastener
bracket
width
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.)
Granted
Application number
JP2002239518A
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Japanese (ja)
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JP4173704B2 (en
Inventor
Nobufumi Funai
府内　宣史
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
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Priority to JP2002239518A priority Critical patent/JP4173704B2/en
Publication of JP2004075328A publication Critical patent/JP2004075328A/en
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Publication of JP4173704B2 publication Critical patent/JP4173704B2/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/023—Mounting means therefor
    • B66B7/027—Mounting means therefor for mounting auxiliary devices

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  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To easily erect a guide rail in a hoistway with satisfactory appearance. <P>SOLUTION: Width of a fastener 6, a seat plate 11, and a bracket 14 supporting the guide rail 2 is set to dimension corresponding to width of a basic part 3 of the guide rail 2. Consequently, structures and a tightening device 19 such as the fastener 6, the seat plate 11, and the bracket 14 are hidden behind the basic part 3 of the guide rail 2 to improve appearance when the guide rail 2 erected in the hoistway 1 is viewed from a guide part 4 side. Moreover, the tightening device 19 is tightened to the seat plate 11 through a long hole of the bracket 14. For this reason, when distance between stories of a building is reduced, reduction displacement in a tightening section of the guide rail 2 can be absorbed, and a meandering condition of the guide rail 2 is prevented. <P>COPYRIGHT: (C)2004,JPO

Description

【０００１】
【発明の属する技術分野】
この発明は、主として展望用エレベーターの昇降路に立設される案内レールを対象としたエレベーターの案内レール装置に関する。
【０００２】
【従来の技術】
図６及び図７は、従来のエレベーターの案内レール装置を示す図で、図６は昇降路に立設された案内レールの要部斜視図、図７は図６の案内レールの背面側の斜視図である。図において、１はエレベーターの昇降路、２は昇降路１に立設された案内レールで、横断面Ｔ字状をなし基部３及び基部３から突出した案内部４が設けられている。
【０００３】
５は昇降路１を構成した建築梁、６はファスナーで、案内レール２の基部３幅に対応した幅に形成されて一側がファスナー６に溶接され、他側は基部３背面に対向して配置されている。７はブラケットで、基部３幅に対応した幅をなす板材が屈折されてＬ字状をなし、Ｌ字の一辺８がファスナー６の基部３との対向部位に溶接され、Ｌ字の他辺９は基部３背面に対面して配置されている。１０は締結具で、案内レール２の基部３及びブラケット７の他辺９に挿通されたボルト、このボルトの挿通端にねじ込まれたナットによって構成されている。
【０００４】
従来のエレベーターの案内レール装置は上記のように構成され、主として展望用エレベーターの昇降路１における案内レール２の立設手段として使用される。すなわち、ファスナー６、ブラケット７の幅が案内レール２の基部３幅に対応した寸法に形成される。これにより、案内レール２を案内部４側から見た場合に、ファスナー６、ブラケット７等の構造物が基部３の後ろに隠れて見栄えをよくするように設計されている。
【０００５】
【発明が解決しようとする課題】
上記のような従来のエレベーターの案内レール装置では、案内レール２を案内部４側から見た場合に締結具１０が露出して見栄えが損なわれるという問題点があった。また、案内レール２に締結具１０用の貫通孔が設けられるので据付工事における案内レール２の立設位置順位に関わる管理が煩雑になる。さらに、エレベーターが設置される建物の階間距離が建物の自重のために縮小したときに、案内レール２とブラケット７との締結箇所において縮小変位を吸収することができず、案内レール２が上下方向において蛇行した状態になる。
【０００６】
この発明は、かかる問題点を解消するためになされたものであり、昇降路に案内レールを容易に見栄えよく立設することができるエレベーターの案内レール装置を得ることを目的とする。
【０００７】
【課題を解決するための手段】
この発明に係るエレベーターの案内レール装置においては、昇降路に立設された案内レールと、昇降路に設けられて長手端面が水平投影面において案内レールの基部背面に対向して配置され、案内レールの基部幅に対応した幅に形成されたファスナーと、案内レールの基部幅に対応した幅に形成されて案内レールの基部背面のファスナーとの対向部位に溶接された座板と、案内レールの基部幅に対応した幅をなす板材が屈折されてＬ字状をなし、Ｌ字の一辺がファスナーの案内レールの基部との対向部位に溶接され、Ｌ字の他辺は座板に対面して配置されたブラケットと、このブラケットのＬ字の他辺に設けられて長手が上下方向に配置された長穴に挿通されて座板にねじ込まれた締結具とが設けられる。
【０００８】
【発明の実施の形態】
実施の形態１．
図１〜図５は、この発明の実施の形態の一例を示す図で、図１は昇降路に立設された案内レールの要部斜視図、図２は図１の座板の正面図、図３は図１のブラケットの平面図、図４は図３の正面図、図５は図１のブラケットを撤去して示す図１相当図である。図において、１はエレベーターの昇降路、２は昇降路１に立設された案内レールで、横断面Ｔ字状をなし基部３及び基部３から突出した案内部４が設けられている。
【０００９】
６はファスナーで、昇降路１を構成した建築梁に連結され、案内レール２の基部３幅に対応した幅に形成されている。１１は座板で、案内レール２の基部３幅に対応した幅に形成されて案内レール２の基部３背面におけるファスナー６との対向部位に溶接され、上縁部側に互いに離れて配置されたねじ孔１２及び下縁部寄りに溶接用貫通孔１３が設けられている。
【００１０】
１４はブラケットで、基部３幅に対応した幅をなす板材が屈折されてＬ字状をなし、Ｌ字の一辺１５がファスナー６の案内レール２基部３との対向部位に溶接され、Ｌ字の他辺１６は基部３背面に対面して配置され、一辺１５の幅方向の両側に溶接用の狭幅部１７が設けられ、また他辺１６には幅方向に互いに離れ、かつ長手が上下方向に配置された長穴１８が設けられている。１９はボルトからなる締結具で、ブラケット１４の長穴１８に挿通されて座板１１のねじ孔１２にねじ込まれている。
【００１１】
上記のように構成されたエレベーターの案内レール装置は、主として展望用エレベーターの昇降路１における案内レール２の立設手段として使用される。すなわち、ファスナー６、座板１１、ブラケット１４の幅が案内レール２の基部３幅に対応した寸法に形成される。これにより、案内レール２を案内部４側から見た場合に、ファスナー６、座板１１、ブラケット１４等の構造物を基部３の後ろに隠すことができて昇降路１に案内レール２を容易に見栄えよく立設することができる。
【００１２】
また、締結具１９が案内レール２の案内部４に露出しないので、案内レール２を案内部４側における見栄えをさらに向上することができる。また、座板１１とブラケット１４の間にスペーサ（図示しない）を挿入してブラケット１４に対する案内レール２の立設位置を調整することができる。また、案内レール２に締結具１９用の貫通孔が設けられないので据付工事において案内レール２の立設位置順位を管理する必要がなく、据付工事現場において案内レールを容易に管理することができる。
【００１３】
また、締結具１９がブラケット１４の長穴１８に挿通されて座板１１のねじ孔１２にねじ込まれるので、エレベーターが設置される建物の階間距離が建物の自重のために縮小したときに、案内レール２とブラケット１４との締結箇所においてブラケット１４の長穴１８によって縮小変位を吸収することができ、案内レール２が上下方向において蛇行状態になることを防止することができる。
なお、締結具１９の本数、サイズを適宜に設定することによって、所要の締結力を容易に得ることができる。
【００１４】
【発明の効果】
この発明は以上説明したように、昇降路に立設された案内レールと、昇降路に設けられて長手端面が水平投影面において案内レールの基部背面に対向して配置され、案内レールの基部幅に対応した幅に形成されたファスナーと、案内レールの基部幅に対応した幅に形成されて案内レールの基部背面のファスナーとの対向部位に溶接された座板と、案内レールの基部幅に対応した幅をなす板材が屈折されてＬ字状をなし、Ｌ字の一辺がファスナーの案内レールの基部との対向部位に溶接され、Ｌ字の他辺は座板に対面して配置されたブラケットと、このブラケットのＬ字の他辺に設けられて長手が上下方向に配置された長穴に挿通されて座板にねじ込まれた締結具とを設けたものである。
【００１５】
これによって、ファスナー、座板、ブラケットの幅が案内レールの基部幅に対応した寸法に形成される。このため、ファスナー、座板、ブラケット等の構造物、また締結具が基部の後ろに隠れて、昇降路に立設された案内レールを案内部側から見た場合の見栄えを向上する効果がある。　また、締結具がブラケットの長穴に挿通されて座板にねじ込まれるので、エレベーターが設置される建物の階間距離が建物の自重のために縮小したときに、案内レールとブラケットとの締結箇所においてブラケットの長穴によって縮小変位を吸収することができ、案内レールが上下方向において蛇行状態になることを防止する効果がある。
【図面の簡単な説明】
【図１】この発明の実施の形態１を示す図で、昇降路に立設された案内レールの要部斜視図。
【図２】図１の座板の正面図。
【図３】図１のブラケットの平面図。
【図４】図３の正面図。
【図５】図１のブラケットを撤去して示す図１相当図。
【図６】従来のエレベーターの案内レール装置を示す図で、昇降路に立設された案内レールの要部斜視図。
【図７】図６の案内レールの背面側の斜視図。
【符号の説明】
１　昇降路、２　案内レール、３　基部、６　ファスナー、１１　座板、１４ブラケット、１５　一辺、１６　他辺、１８　長穴、１９　締結具。[0001]
TECHNICAL FIELD OF THE INVENTION
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a guide rail device for an elevator mainly intended for a guide rail erected on a hoistway of an observatory elevator.
[0002]
[Prior art]
6 and 7 are views showing a conventional guide rail device for an elevator. FIG. 6 is a perspective view of a main part of a guide rail erected on a hoistway, and FIG. 7 is a perspective view of a rear side of the guide rail of FIG. FIG. In the drawing, reference numeral 1 denotes a hoistway of an elevator, and 2 denotes a guide rail erected on the hoistway 1. The guide rail has a T-shaped cross section and is provided with a base 3 and a guide 4 projecting from the base 3.
[0003]
5 is a building beam constituting the hoistway 1, 6 is a zipper, formed to have a width corresponding to the width of the base 3 of the guide rail 2, one side is welded to the zipper 6, and the other side is disposed facing the back of the base 3. Have been. Reference numeral 7 denotes a bracket, and a plate material having a width corresponding to the width of the base 3 is bent to form an L-shape. One side 8 of the L-shape is welded to a portion of the fastener 6 facing the base 3, and another side 9 of the L-shape. Are arranged facing the back of the base 3. Reference numeral 10 denotes a fastener, which is composed of a bolt inserted through the base 3 of the guide rail 2 and the other side 9 of the bracket 7, and a nut screwed into the insertion end of the bolt.
[0004]
The conventional guide rail device for an elevator is configured as described above, and is mainly used as an erecting means of the guide rail 2 in the hoistway 1 of the elevator for observation. That is, the widths of the fastener 6 and the bracket 7 are formed to have dimensions corresponding to the width of the base 3 of the guide rail 2. Thus, when the guide rail 2 is viewed from the guide portion 4 side, structures such as the fastener 6 and the bracket 7 are designed to be hidden behind the base portion 3 to improve the appearance.
[0005]
[Problems to be solved by the invention]
The conventional guide rail device for an elevator as described above has a problem in that when the guide rail 2 is viewed from the guide portion 4 side, the fastener 10 is exposed and the appearance is impaired. Further, since the guide rail 2 is provided with a through hole for the fastener 10, the management relating to the standing position order of the guide rail 2 in the installation work becomes complicated. Further, when the distance between floors of the building where the elevator is installed is reduced due to the own weight of the building, the reduced displacement cannot be absorbed at the fastening portion between the guide rail 2 and the bracket 7, and the guide rail 2 is moved up and down. In a meandering direction.
[0006]
SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and an object of the present invention is to provide an elevator guide rail device capable of easily setting up a guide rail in a hoistway with good appearance.
[0007]
[Means for Solving the Problems]
In a guide rail device for an elevator according to the present invention, a guide rail erected on a hoistway, and a longitudinal end face provided on the hoistway is disposed so as to face a base rear surface of the guide rail on a horizontal projection plane, A seat plate formed to have a width corresponding to the base width of the guide rail, a seat plate formed to have a width corresponding to the base width of the guide rail and welded to a portion of the base of the guide rail opposite to the fastener, and a base of the guide rail. A plate material having a width corresponding to the width is bent to form an L-shape, and one side of the L-shape is welded to a portion facing the base of the guide rail of the fastener, and the other side of the L-shape is arranged facing the seat plate. And a fastener that is provided on the other side of the L-shape of the bracket and that is inserted into an elongated hole whose length is vertically arranged and screwed into the seat plate.
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
Embodiment 1 FIG.
1 to 5 are views showing an example of an embodiment of the present invention. FIG. 1 is a perspective view of a main part of a guide rail erected on a hoistway, FIG. 2 is a front view of a seat plate of FIG. 3 is a plan view of the bracket of FIG. 1, FIG. 4 is a front view of FIG. 3, and FIG. 5 is an equivalent view of FIG. 1 with the bracket of FIG. 1 removed. In the drawing, reference numeral 1 denotes a hoistway of an elevator, and 2 denotes a guide rail erected on the hoistway 1. The guide rail has a T-shaped cross section and is provided with a base 3 and a guide 4 projecting from the base 3.
[0009]
Reference numeral 6 denotes a fastener which is connected to the building beam constituting the hoistway 1 and has a width corresponding to the width of the base 3 of the guide rail 2. Reference numeral 11 denotes a seat plate, which is formed to have a width corresponding to the width of the base portion 3 of the guide rail 2 and is welded to a portion of the back surface of the base portion 3 facing the fastener 6 and is spaced apart from the upper edge portion. A welding hole 13 is provided near the screw hole 12 and the lower edge.
[0010]
Reference numeral 14 denotes a bracket, and a plate material having a width corresponding to the width of the base 3 is bent to form an L-shape, and one side 15 of the L-shape is welded to a portion of the fastener 6 opposed to the guide rail 2 base 3 to form an L-shape. The other side 16 is arranged to face the back surface of the base 3, narrow width portions 17 for welding are provided on both sides in the width direction of the one side 15, and the other side 16 is separated from each other in the width direction and has a vertical length. Are provided. Reference numeral 19 denotes a fastener made of a bolt, which is inserted into the elongated hole 18 of the bracket 14 and screwed into the screw hole 12 of the seat plate 11.
[0011]
The elevator guide rail device configured as described above is mainly used as an erecting means of the guide rail 2 in the hoistway 1 of the observation elevator. That is, the widths of the fastener 6, the seat plate 11, and the bracket 14 are formed to have dimensions corresponding to the width of the base 3 of the guide rail 2. Thus, when the guide rail 2 is viewed from the guide portion 4 side, structures such as the fastener 6, the seat plate 11, and the bracket 14 can be hidden behind the base 3, and the guide rail 2 can be easily mounted on the hoistway 1. It can be erected well.
[0012]
Further, since the fastener 19 is not exposed to the guide portion 4 of the guide rail 2, the appearance of the guide rail 2 on the guide portion 4 side can be further improved. In addition, a spacer (not shown) can be inserted between the seat plate 11 and the bracket 14 to adjust the standing position of the guide rail 2 with respect to the bracket 14. Further, since there is no through hole for the fastener 19 in the guide rail 2, it is not necessary to manage the standing position order of the guide rail 2 in the installation work, and the guide rail can be easily managed at the installation work site. .
[0013]
Further, since the fastener 19 is inserted into the elongated hole 18 of the bracket 14 and screwed into the screw hole 12 of the seat plate 11, when the distance between floors of the building where the elevator is installed is reduced due to its own weight, The reduced displacement can be absorbed by the elongated hole 18 of the bracket 14 at the fastening position between the guide rail 2 and the bracket 14, and the guide rail 2 can be prevented from meandering in the vertical direction.
The required fastening force can be easily obtained by appropriately setting the number and size of the fasteners 19.
[0014]
【The invention's effect】
As described above, according to the present invention, a guide rail erected on a hoistway, a longitudinal end face provided on the hoistway is disposed opposite a base rear surface of the guide rail on a horizontal projection plane, and a base width of the guide rail is provided. A fastener formed to a width corresponding to the width of the guide rail, a seat plate formed to a width corresponding to the base width of the guide rail and welded to the opposite part of the fastener at the back of the base of the guide rail, and corresponding to the base width of the guide rail Is bent to form an L-shape, and one side of the L-shape is welded to a portion facing the base of the guide rail of the fastener, and the other side of the L-shape is arranged facing the seat plate. And a fastener that is provided on the other side of the L-shape of the bracket and that is inserted into an elongated hole whose length is arranged vertically and screwed into the seat plate.
[0015]
Thereby, the width of the fastener, the seat plate, and the bracket is formed to a size corresponding to the base width of the guide rail. For this reason, structures such as fasteners, seat plates, and brackets, and fasteners are hidden behind the base, and there is an effect of improving the appearance when the guide rail erected on the hoistway is viewed from the guide part side. . In addition, since the fastener is inserted into the long hole of the bracket and screwed into the seat plate, when the floor space of the building where the elevator is installed is reduced due to the weight of the building, the fastening point between the guide rail and the bracket In this case, the reduced displacement can be absorbed by the elongated hole of the bracket, and there is an effect that the guide rail is prevented from meandering in the vertical direction.
[Brief description of the drawings]
FIG. 1 is a view showing a first embodiment of the present invention, and is a perspective view of a main part of a guide rail erected on a hoistway.
FIG. 2 is a front view of the seat plate of FIG. 1;
FIG. 3 is a plan view of the bracket shown in FIG. 1;
FIG. 4 is a front view of FIG. 3;
FIG. 5 is an equivalent view of FIG. 1 with the bracket of FIG. 1 removed.
FIG. 6 is a diagram showing a conventional guide rail device for an elevator, and is a perspective view of a main part of a guide rail erected on a hoistway.
7 is a rear perspective view of the guide rail of FIG. 6;
[Explanation of symbols]
1 hoistway, 2 guide rails, 3 bases, 6 fasteners, 11 seat plates, 14 brackets, 15 one side, 16 other sides, 18 long holes, 19 fasteners.

Claims (1)

昇降路に立設された案内レールと、上記昇降路に設けられて長手端面が水平投影面において上記案内レールの基部背面に対向して配置され、上記基部幅に対応した幅に形成されたファスナーと、上記基部幅に対応した幅に形成されて上記基部背面の上記ファスナーとの対向部位に溶接された座板と、上記基部幅に対応した幅をなす板材が屈折されてＬ字状をなし、Ｌ字の一辺が上記ファスナーの上記基部との対向部位に溶接され、Ｌ字の他辺は上記座板に対面して配置されたブラケットと、このブラケットのＬ字の他辺に設けられて長手が上下方向に配置された長穴に挿通されて上記座板にねじ込まれた締結具とを備えたエレベーターの案内レール装置。A guide rail erected on the hoistway, and a fastener provided on the hoistway, the longitudinal end face of which is disposed opposite to the base rear surface of the guide rail on a horizontal projection plane, and formed to have a width corresponding to the base width. And a seat plate formed to have a width corresponding to the base width and welded to a portion of the rear surface of the base opposite to the fastener, and a plate material having a width corresponding to the base width is bent to form an L-shape. , One side of the L-shape is welded to a portion of the fastener facing the base, and the other side of the L-shape is provided on a bracket disposed to face the seat plate and on the other side of the L-shape of the bracket. A guide rail device for an elevator, comprising: a fastener that is inserted into an elongated hole whose length is arranged vertically and screwed into the seat plate.
JP2002239518A 2002-08-20 2002-08-20 Elevator guide rail device Expired - Fee Related JP4173704B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002239518A JP4173704B2 (en) 2002-08-20 2002-08-20 Elevator guide rail device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002239518A JP4173704B2 (en) 2002-08-20 2002-08-20 Elevator guide rail device

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011020749A (en) * 2009-07-13 2011-02-03 Mitsubishi Electric Building Techno Service Co Ltd Boring method of guide rail and rail installing member of elevator and boring tool used therefor
WO2011077012A1 (en) 2009-12-22 2011-06-30 Kone Corporation Elevator, guide rail bracket, arrangement and method
CN105084153A (en) * 2014-05-13 2015-11-25 株式会社日立建筑系统 Guide rail fixing apparatus for lift
CN113924263A (en) * 2019-06-07 2022-01-11 株式会社日立制作所 Guide rail fixing device

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JPS5820613Y2 (en) * 1977-05-10 1983-04-28 三菱電機株式会社 Elevator guide rail mounting device
JPH07277630A (en) * 1994-04-01 1995-10-24 Toshiba Erebeeta Technos Kk Guide rail device for dumb waiter
JPH1071990A (en) * 1996-08-30 1998-03-17 Hitachi Constr Mach Co Ltd Dredger
JPH11236176A (en) * 1998-02-24 1999-08-31 Mitsubishi Electric Corp Mounting structure of elevator bracket on hoistway wall
JP2002104754A (en) * 2000-09-26 2002-04-10 Mitsubishi Electric Corp Guide rail device for elevator
JP2004018260A (en) * 2002-06-20 2004-01-22 Mitsubishi Electric Corp Support device of guide rail for elevator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820613Y2 (en) * 1977-05-10 1983-04-28 三菱電機株式会社 Elevator guide rail mounting device
JPH07277630A (en) * 1994-04-01 1995-10-24 Toshiba Erebeeta Technos Kk Guide rail device for dumb waiter
JPH1071990A (en) * 1996-08-30 1998-03-17 Hitachi Constr Mach Co Ltd Dredger
JPH11236176A (en) * 1998-02-24 1999-08-31 Mitsubishi Electric Corp Mounting structure of elevator bracket on hoistway wall
JP2002104754A (en) * 2000-09-26 2002-04-10 Mitsubishi Electric Corp Guide rail device for elevator
JP2004018260A (en) * 2002-06-20 2004-01-22 Mitsubishi Electric Corp Support device of guide rail for elevator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011020749A (en) * 2009-07-13 2011-02-03 Mitsubishi Electric Building Techno Service Co Ltd Boring method of guide rail and rail installing member of elevator and boring tool used therefor
WO2011077012A1 (en) 2009-12-22 2011-06-30 Kone Corporation Elevator, guide rail bracket, arrangement and method
EP2516311A4 (en) * 2009-12-22 2016-05-11 Kone Corp Elevator, guide rail bracket, arrangement and method
CN105084153A (en) * 2014-05-13 2015-11-25 株式会社日立建筑系统 Guide rail fixing apparatus for lift
CN113924263A (en) * 2019-06-07 2022-01-11 株式会社日立制作所 Guide rail fixing device

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