WO2019069452A1 - Dispositif de fixation de rail de guidage destiné à un ascenseur - Google Patents

Dispositif de fixation de rail de guidage destiné à un ascenseur Download PDF

Info

Publication number
WO2019069452A1
WO2019069452A1 PCT/JP2017/036489 JP2017036489W WO2019069452A1 WO 2019069452 A1 WO2019069452 A1 WO 2019069452A1 JP 2017036489 W JP2017036489 W JP 2017036489W WO 2019069452 A1 WO2019069452 A1 WO 2019069452A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
plate portion
mounting plate
rail
side mounting
Prior art date
Application number
PCT/JP2017/036489
Other languages
English (en)
Japanese (ja)
Inventor
一宏 久恵
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to CN201780095444.XA priority Critical patent/CN111164039B/zh
Priority to DE112017008128.9T priority patent/DE112017008128T5/de
Priority to PCT/JP2017/036489 priority patent/WO2019069452A1/fr
Priority to JP2018546722A priority patent/JP6526347B1/ja
Publication of WO2019069452A1 publication Critical patent/WO2019069452A1/fr

Links

Images

Classifications

    • 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
    • B66B7/024—Lateral supports

Definitions

  • the present invention relates to a guide rail fixing device for an elevator that fixes a guide rail to a hoistway.
  • a rail side bracket having a wall side mounting plate portion along a horizontal surface and fixed to a hoistway, and a rail side mounting plate portion along a horizontal surface, to which a guide rail is fixed
  • a guide rail fixing device for elevators is known.
  • the wall side mounting plate portion and the rail side mounting plate portion are disposed so as to extend in the vertical direction in a state in which the wall side mounting plate portion and the rail side mounting plate portion overlap each other. It fixes using a volt
  • the present invention has been made to solve the above-mentioned problems, and an object thereof is to secure more securely a fastening work space for fixing the wall side bracket and the rail side bracket to each other.
  • An elevator guide rail fixing device is provided.
  • a guide rail fixing device for an elevator has a wall side mounting plate portion, and a wall side bracket fixed to a hoistway, and a rail side mounting plate portion overlappingly provided on the wall side mounting plate portion Having a rail side bracket to which the guide rail is fixed, and a fastener for fixing the wall side mounting plate portion and the rail side mounting plate portion to each of the wall side mounting plate portion and the rail side mounting plate portion A through hole is formed to be inserted along the horizontal plane.
  • the through holes in which the fasteners are inserted along the horizontal surface in the wall side mounting plate portion of the wall side bracket and the rail side mounting plate portion of the rail side bracket Is formed.
  • the fastener is arranged to extend along the horizontal plane. Therefore, even when the dimension between the back surface of the guide rail and the wall surface of the hoistway is small, it is possible to secure a fastening work space in the horizontal direction for fixing the wall side bracket and the rail side bracket to each other. .
  • the fastening work space for fixing the wall side bracket and the rail side bracket to each other can be secured more reliably.
  • FIG. 4 is a cross-sectional view taken along line IV-IV of FIG. It is a top view which shows the guide rail fixing device of the conventional elevator. It is a top view which shows the guide rail fixing device of the elevator which concerns on Embodiment 2 of this invention.
  • FIG. 1 is a front view showing a guide rail fixing device for an elevator according to a first embodiment of the present invention
  • FIG. 2 is a plan view showing the guide rail fixing device for the elevator of FIG.
  • the guide rail fixing device of the elevator includes a wall side bracket 1 fixed to the wall of the hoistway, and a rail side bracket 3 to which the guide rail 2 is fixed.
  • the guide rails 2 include a car guide rail for guiding a car and a counterweight guide rail for guiding a counterweight.
  • the hoistway has a first wall surface 4 facing the back surface 21 of the guide rail 2 and a second wall surface 5 extending in a direction perpendicular to the back surface 21 of the guide rail 2.
  • the wall side bracket 1 includes a first wall fixing plate portion 11 fixed to the anchor bolt 6 fixed to the first wall surface 4 and a second wall fixing plate fixed to the anchor bolt 7 fixed to the second wall surface 5 And a section 12.
  • the first wall fixing plate portion 11 is disposed to face the first wall surface 4.
  • the second wall fixing plate portion 12 is disposed to face the second wall surface 5.
  • the wall side bracket 1 is provided across the wall side mounting plate portion 13 to which the rail side bracket 3 is fixed, the first wall fixing plate portion 11, the second wall fixing plate portion 12 and the wall side mounting plate portion 13. And a horizontal plate portion 14 disposed along the horizontal surface.
  • the first wall fixing plate portion 11, the second wall fixing plate portion 12, and the wall side mounting plate portion 13 extend in a direction perpendicular to the horizontal plane.
  • the first wall fixing plate portion 11 is formed with a through hole 111 into which the anchor bolt 6 is inserted.
  • the through hole 111 is formed to penetrate the first wall fixing plate portion 11 in the thickness direction of the first wall fixing plate portion 11.
  • the through holes 111 are long holes.
  • the longitudinal direction of the through hole 111 is inclined to the horizontal plane.
  • the second wall fixing plate portion 12 is formed with a through hole (not shown) into which the anchor bolt 7 is inserted.
  • the through hole of the second wall fixing plate 12 is formed by penetrating the second wall fixing plate 12 in the thickness direction of the second wall fixing plate 12.
  • the rail side bracket 3 includes a rail side mounting plate portion 31 fixed to the wall side mounting plate portion 13, a rail fixing plate portion 32 to which the guide rail 2 is fixed, a rail side mounting plate portion 31 and a rail fixing plate portion 32. And a horizontal plate portion 33 disposed along the horizontal surface.
  • Each of the rail side mounting plate portion 31 and the rail fixing plate portion 32 is disposed so as to extend upward from the horizontal plate portion 33.
  • the rail side mounting plate portion 31 is superimposed on the wall side mounting plate portion 13.
  • the rail fixing plate portion 32 is superimposed on the back surface 21 of the guide rail 2.
  • each of the wall side mounting plate portion 13 and the rail side mounting plate portion 31 has a contact surface S between the wall side mounting plate portion 13 and the rail side mounting plate portion 31 as the back surface 21 of the guide rail 2 It is arranged to incline with respect to.
  • each of the wall side mounting plate portion 13 and the rail side mounting plate portion 31 has a contact surface S between the wall side mounting plate portion 13 and the rail side mounting plate portion 31 as the first wall surface when viewed from above It is arrange
  • the contact surface S between the wall side mounting plate portion 13 and the rail side mounting plate portion 31 is disposed so as to be away from the first wall surface 4 as the second wall surface 5 is approached.
  • the guide rail fixing device of the elevator includes two fasteners 8 for fixing the wall side mounting plate 13 and the rail side mounting plate 31 to each other, and two pieces for fixing the rail fixing plate 32 and the guide rail 2 to each other. And a fastener 9 of
  • FIG. 3 is a front view showing the wall side bracket 1 of FIG.
  • Through-holes 131 into which the fasteners 8 are inserted are formed in the wall-side mounting plate portion 13 at two places.
  • Each through hole 131 is formed to penetrate the wall side mounting plate portion 13 in the thickness direction of the wall side mounting plate portion 13.
  • the fasteners 8 are inserted into the respective through holes 131 along the horizontal surface.
  • Each through hole 131 is an elongated hole.
  • the longitudinal direction of each through hole 131 is a direction along the horizontal plane.
  • FIG. 4 is a sectional view taken along the line IV-IV in FIG.
  • Through holes 311 into which the fasteners 8 are inserted are formed in two places in the rail side attachment plate portion 31. Each through hole 311 is formed to penetrate the rail side mounting plate portion 31 in the plate thickness direction of the rail side mounting plate portion 31. The fasteners 8 are inserted into the respective through holes 311 along the horizontal surface. Each through hole 311 is an elongated hole. The longitudinal direction of each through hole 311 is a direction along the horizontal plane.
  • the fastener 8 includes a bolt 81 inserted into each of the through hole 131 of the wall side attachment plate portion 13 and the through hole 311 of the rail side attachment plate portion 31 and a nut 82 attached to the bolt 81.
  • the rail side bracket 3 is fixed to the wall side bracket 1 by the head of the bolt 81 and the nut 82 tightening the wall side mounting plate portion 13 and the rail side mounting plate portion 31.
  • the nut 82 is disposed closer to the first wall 4 than the head of the bolt 81.
  • through holes 321 into which the fasteners 9 are inserted are formed in two places in the rail fixing plate portion 32.
  • Each through hole 321 is formed to penetrate the rail fixing plate portion 32 in the plate thickness direction of the rail fixing plate portion 32.
  • the fasteners 9 are inserted into the respective through holes 321 along the horizontal surface.
  • Each through hole 321 is an elongated hole.
  • the longitudinal direction of each through hole 321 is a direction along the horizontal plane.
  • the fastener 9 has a bolt 91 inserted into the through hole 321 of the rail fixing plate portion 32, a nut 92 attached to the bolt 91, and a rail fastener 93 attached to the bolt 91. doing.
  • the rail fixture 93 is disposed between the head of the bolt 91 and the nut 92. Further, the rail fixture 93 is disposed so that the base 22 of the guide rail 2 is sandwiched between the rail fixture 93 and the rail fixing plate portion 32.
  • the guide rail 2 is fixed to the rail side bracket 3 by the head of the bolt 91 and the nut 92 tightening the rail fixing plate portion 32, the base 22 of the guide rail 2 and the rail fixing tool 93.
  • the nut 92 is disposed closer to the first wall 4 than the head of the bolt 91.
  • FIG. 5 is a plan view showing a conventional guide rail fixing device for an elevator.
  • the conventional guide rail fixing device for an elevator includes a wall side bracket 1 fixed to the first wall surface 4 and a rail side bracket 3 to which the guide rail 2 is fixed.
  • the wall side bracket 1 has a wall side mounting plate portion 13 along a horizontal plane.
  • the rail side bracket 3 has the rail side attachment plate part 31 along the horizontal surface.
  • the wall side mounting plate portion 13 and the rail side mounting plate portion 31 extend in the vertical direction with the wall side mounting plate portion 13 and the rail side mounting plate portion 31 stacked one on another It is fixed using fasteners 8 arranged as such.
  • the rail side mounting plate portion 31 is formed with a through hole 311 into which the fastener 8 is inserted.
  • the through hole 311 is an elongated hole.
  • the longitudinal direction of the through hole 311 is a direction in which the back surface 21 of the guide rail 2 and the first wall surface 4 face each other.
  • fasteners 8 for fixing the wall side bracket 1 and the rail side bracket 3 to each other are arranged to extend in the vertical direction. This moves the tool for moving the fastener 8 along the horizontal plane. Therefore, the fastening work space in the horizontal direction for fixing the wall side bracket 1 and the rail side bracket 3 to each other becomes large.
  • the fastener 8 is disposed between the back surface 21 of the guide rail 2 and the first wall 4 of the hoistway facing the back surface 21. As a result, when the dimension L between the back surface 21 of the guide rail 2 and the first wall surface 4 of the hoistway is small, a sufficient fastening work space can not be secured.
  • the through holes 311 into which the fasteners 8 are inserted in the rail side attachment plate portion 31 are in the direction in which the back surface 21 of the guide rail 2 and the first wall surface 4 face each other. It is formed extending to Therefore, it is difficult to reduce the dimension of the rail side attachment plate portion 31 in the direction in which the back surface 21 of the guide rail 2 and the first wall surface 4 face each other. This makes it difficult to reduce the dimension L between the back surface 21 of the guide rail 2 and the first wall 4 of the hoistway.
  • the fasteners 8 are arranged to extend along the horizontal surface. This makes it possible to reduce the fastening work space in the horizontal direction. Further, the through holes 311 formed in the rail side mounting plate portion 31 do not extend in the direction in which the back surface 21 of the guide rail 2 and the first wall surface 4 face each other. Therefore, the dimension L between the back surface 21 of the guide rail 2 and the first wall 4 of the hoistway can be reduced.
  • the wall side bracket 1 is fixed to the first wall surface 4 and the second wall surface 5.
  • the rail side bracket 3 is connected to the wall side bracket 1 using the fastener 8.
  • the wall side mounting plate portion 13 and the rail side mounting plate portion 31 have not been tightened by the fastener 8 yet.
  • the rail side mounting plate portion 31 can slide in the horizontal direction with respect to the wall side mounting plate portion 13.
  • the guide rail 2 is connected to the rail side bracket 3 using the fastener 9.
  • the base 22 and the rail fixing plate portion 32 have not been tightened by the fastener 9 yet.
  • the base 22 can slide in the horizontal direction with respect to the rail fixing plate portion 32. Therefore, the base 22 can be slid relative to the rail fixing plate 32 to adjust the dimension between the guide rail 2 and the second wall 5.
  • the rail side mounting plate portion 31 is slid in the horizontal direction with respect to the wall side mounting plate portion 13, and the dimensions between the guide rail 2 and the first wall 4 and Adjust both of the dimensions between the guide rail 2 and the second wall 5.
  • the rail side bracket 3 is fixed to the wall side bracket 1 using the fastener 8. Do. Further, the guide rail 2 is fixed to the rail side bracket 3 using the fastener 9. Thus, the procedure for fixing the guide rail 2 to the hoistway is completed.
  • the through hole 131 into which the fastener 8 is inserted along the horizontal surface is formed in the wall side mounting plate portion 13
  • the rail side mounting plate portion 31 is formed with a through hole 311 into which the fastener 8 is inserted along a horizontal surface.
  • the fastener 8 is arranged to extend along the horizontal plane.
  • the tool for moving the fastener 8 moves in a direction perpendicular to the horizontal plane.
  • the fastening work space about the horizontal direction for fixing wall side bracket 1 and rail side bracket 3 mutually becomes small.
  • the horizontal fastening operation for fixing the wall side bracket 1 and the rail side bracket 3 to each other Space can be secured.
  • a fastening work space for fixing the wall side bracket 1 and the rail side bracket 3 to each other can be secured more reliably.
  • the fastening work space in the horizontal direction for fixing the wall side bracket 1 and the rail side bracket 3 to each other becomes smaller, the restriction on the position of the guide rail 2 in the horizontal direction can be further reduced.
  • each of the wall side mounting plate portion 13 and the rail side mounting plate portion 31 extends in a direction perpendicular to the horizontal plane. Further, each of the wall side mounting plate portion 13 and the rail side mounting plate portion 31 has a contact surface S between the wall side mounting plate portion 13 and the rail side mounting plate portion 31 of the guide rail 2 when viewed from above. It is disposed to be inclined with respect to the back surface 21. Thereby, by sliding the rail side mounting plate portion 31 relative to the wall side mounting plate portion 13, the dimension between the guide rail 2 and the first wall surface 4 and the space between the guide rail 2 and the second wall surface 5 Both dimensions can be adjusted.
  • the wall side bracket 1 is fixed to each of the first wall surface 4 and the second wall surface 5. Thereby, the wall side bracket 1 can be fixed more reliably with respect to a hoistway.
  • the contact surface S between the wall side mounting plate portion 13 and the rail side mounting plate portion 31 is arranged to be separated from the first wall surface 4 as the second wall surface 5 is approached.
  • the contact surface S between the wall side mounting plate portion 13 and the rail side mounting plate portion 31 may be arranged to be closer to the first wall surface 4 as the second wall surface 5 is approached.
  • FIG. 6 is a plan view showing a guide rail fixing device for an elevator according to Embodiment 2 of the present invention.
  • Embodiment 1 the structure by which the wall side bracket 1 is fixed to each of the anchor bolt 6 fixed to the 1st wall surface 4 and the anchor bolt 7 fixed to the 2nd wall surface 5 was demonstrated.
  • the anchor bolt 7 is not fixed to the second wall surface 5.
  • Two anchor bolts 6 are fixed to the first wall 4.
  • the wall side bracket 1 is fixed to two anchor bolts 6 fixed to the first wall surface 4. Therefore, the wall side bracket 1 does not have the second wall fixing plate portion 12.
  • the contact surface S between the wall side mounting plate portion 13 and the rail side mounting plate portion 31 is arranged to be closer to the first wall surface 4 as it approaches the second wall surface 5.
  • the other configuration is the same as that of the first embodiment.
  • the wall side bracket 1 is fixed to the first wall surface 4. Thereby, the wall side bracket 1 can be disposed apart from the second wall surface 5.
  • the contact surface S between the wall side mounting plate portion 13 and the rail side mounting plate portion 31 is arranged to be closer to the first wall surface 4 as the second wall surface 5 is approached.
  • the rail side bracket 3 can be disposed close to both the first wall surface 4 and the second wall surface 5.
  • the guide rail 2 can be disposed close to both the first wall 4 and the second wall 5.
  • the wall side bracket 1 is fixed to the plurality of anchor bolts 6 fixed to the first wall surface 4.
  • the wall side bracket 1 may be configured to be fixed to a plurality of anchor bolts 7 fixed to the second wall surface 5.
  • the contact surface S between the wall side mounting plate portion 13 and the rail side mounting plate portion 31 is arranged to be closer to the first wall surface 4 as it approaches the second wall surface 5.
  • the contact surface S between the wall side mounting plate portion 13 and the rail side mounting plate portion 31 may be arranged to be separated from the first wall surface 4 as the second wall surface 5 is approached.

Landscapes

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

Abstract

L'invention concerne un dispositif de fixation de rail de guidage destiné à un ascenseur, permettant d'assurer de manière plus fiable un espace d'opération d'attache destiné à fixer un support côté paroi et un support côté rail entre eux. Le dispositif de fixation de rail de guidage destiné à un ascenseur comprend : un support côté paroi (1), qui comprend une partie plaque de montage côté paroi (13) et qui est fixé à une cage d'ascenseur ; et un support côté rail (3), qui comprend une partie plaque de montage côté rail (31) qui est disposée de façon à chevaucher la partie plaque de montage côté paroi (13) et à laquelle est fixé un rail de guidage (2). La partie plaque de montage côté paroi (13) et la partie plaque de montage côté rail (31) comprennent chacune un trou traversant dans lequel un outil d'attache (8), destiné à fixer la partie plaque de montage côté paroi (13) et la partie plaque de montage côté rail (31) entre elles, est inséré le long de la surface horizontale.
PCT/JP2017/036489 2017-10-06 2017-10-06 Dispositif de fixation de rail de guidage destiné à un ascenseur WO2019069452A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201780095444.XA CN111164039B (zh) 2017-10-06 2017-10-06 电梯的导轨固定装置
DE112017008128.9T DE112017008128T5 (de) 2017-10-06 2017-10-06 Führungsschienen-Fixiereinrichtung für Aufzug
PCT/JP2017/036489 WO2019069452A1 (fr) 2017-10-06 2017-10-06 Dispositif de fixation de rail de guidage destiné à un ascenseur
JP2018546722A JP6526347B1 (ja) 2017-10-06 2017-10-06 エレベータのガイドレール固定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/036489 WO2019069452A1 (fr) 2017-10-06 2017-10-06 Dispositif de fixation de rail de guidage destiné à un ascenseur

Publications (1)

Publication Number Publication Date
WO2019069452A1 true WO2019069452A1 (fr) 2019-04-11

Family

ID=65995347

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/036489 WO2019069452A1 (fr) 2017-10-06 2017-10-06 Dispositif de fixation de rail de guidage destiné à un ascenseur

Country Status (4)

Country Link
JP (1) JP6526347B1 (fr)
CN (1) CN111164039B (fr)
DE (1) DE112017008128T5 (fr)
WO (1) WO2019069452A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7205589B1 (ja) * 2021-08-19 2023-01-17 三菱電機ビルソリューションズ株式会社 エレベーターのガイドレール固定用ブラケット

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005097653A1 (fr) * 2004-03-18 2005-10-20 Mitsubishi Denki Kabushiki Kaisha Dispositif de fixation de rails pour ascenseur
JP2013252926A (ja) * 2012-06-06 2013-12-19 Mitsubishi Electric Corp エレベータのレール支持装置、及びエレベータの改修方法
JP2014005124A (ja) * 2012-06-26 2014-01-16 Mitsubishi Electric Corp エレベータレールブラケット、エレベータレールブラケットによるガイドレール固定方法
EP2749518A1 (fr) * 2012-12-27 2014-07-02 Kone Corporation Dispositif de rails de guidage d'ascenseur et support

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3961872B2 (ja) * 2002-05-14 2007-08-22 株式会社日立ビルシステム エレベータガイドレールの固定装置
JP2009067495A (ja) * 2007-09-11 2009-04-02 Mitsubishi Electric Corp エレベータの据付作業用支持装置
EP2881618B1 (fr) * 2013-12-06 2016-06-08 Garaventa Liftech AG Unité d'entraînement de chaîne

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005097653A1 (fr) * 2004-03-18 2005-10-20 Mitsubishi Denki Kabushiki Kaisha Dispositif de fixation de rails pour ascenseur
JP2013252926A (ja) * 2012-06-06 2013-12-19 Mitsubishi Electric Corp エレベータのレール支持装置、及びエレベータの改修方法
JP2014005124A (ja) * 2012-06-26 2014-01-16 Mitsubishi Electric Corp エレベータレールブラケット、エレベータレールブラケットによるガイドレール固定方法
EP2749518A1 (fr) * 2012-12-27 2014-07-02 Kone Corporation Dispositif de rails de guidage d'ascenseur et support

Also Published As

Publication number Publication date
DE112017008128T5 (de) 2020-06-25
CN111164039A (zh) 2020-05-15
CN111164039B (zh) 2021-03-09
JPWO2019069452A1 (ja) 2019-11-14
JP6526347B1 (ja) 2019-06-05

Similar Documents

Publication Publication Date Title
JP5806996B2 (ja) 乗客コンベアおよび乗客コンベア装置
JP2012188175A (ja) エレベータのガイドレールの接続構造
JP6526347B1 (ja) エレベータのガイドレール固定装置
JP6593823B2 (ja) エレベータ用ガイドレール固定装置
JPWO2008023406A1 (ja) エレベータのレール保持装置
JP5875470B2 (ja) エレベータのレール支持装置、及びエレベータの改修方法
JP2019018928A (ja) エレベータ用ガイドレールの固定装置及び固定方法
JP5336958B2 (ja) エレベータのガイドレールとレール取付部材の穴あけに用いられる穴あけ用治具
CN209957183U (zh) 电梯用导轨的固定装置
JP6230717B2 (ja) エレベータの機器取付装置
JP6116755B2 (ja) エレベータ用ガイドレール固定装置およびその固定方法
WO2020053938A1 (fr) Dispositif de support de rail d'ascenseur
JP4800858B2 (ja) トンネルの覆工に板状体を固定する固定具
JP6318217B1 (ja) エレベータのガイドレール支持構造及びレールクリップ
WO2016194139A1 (fr) Dispositif de fixation de rails de guidage d'ascenseur
JP2008068961A (ja) エレベータ用ガイドレールの継目板
JP5638383B2 (ja) エレベータのかご上手摺装置
JP2005104673A (ja) エレベータのガイドレール固定装置
JP5539255B2 (ja) エレベータの巻上機支持構造
JP2014213975A (ja) ダブルデッキエレベータの内かごガイドレールの芯出し雇および芯出し方法
JP2023144171A (ja) エレベータの出入口保護装置
JP5546969B2 (ja) エレベーターの乗かご
JP6881852B2 (ja) 揚重装置
WO2023053361A1 (fr) Dispositif de rail de guidage d'ascenseur et son procédé d'installation
JP6716038B2 (ja) エレベータの釣合おもり装置

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2018546722

Country of ref document: JP

Kind code of ref document: A

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17928050

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 17928050

Country of ref document: EP

Kind code of ref document: A1