JP5385934B2 - マンホール蓋の鍵孔用閉塞栓錠装置 - Google Patents

マンホール蓋の鍵孔用閉塞栓錠装置 Download PDF

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Publication number
JP5385934B2
JP5385934B2 JP2011084932A JP2011084932A JP5385934B2 JP 5385934 B2 JP5385934 B2 JP 5385934B2 JP 2011084932 A JP2011084932 A JP 2011084932A JP 2011084932 A JP2011084932 A JP 2011084932A JP 5385934 B2 JP5385934 B2 JP 5385934B2
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JP
Japan
Prior art keywords
disk
key
rotation
rotor
manhole cover
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
JP2011084932A
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English (en)
Japanese (ja)
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JP2012219478A (ja
Inventor
修 小山
健一 須田
拓也 北本
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.)
Takigen Manufacturing Co Ltd
Original Assignee
Takigen Manufacturing Co Ltd
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 Takigen Manufacturing Co Ltd filed Critical Takigen Manufacturing Co Ltd
Priority to JP2011084932A priority Critical patent/JP5385934B2/ja
Priority to KR1020110054923A priority patent/KR101257718B1/ko
Publication of JP2012219478A publication Critical patent/JP2012219478A/ja
Application granted granted Critical
Publication of JP5385934B2 publication Critical patent/JP5385934B2/ja
Active legal-status Critical Current
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1427—Locking devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/006—Locks or fastenings for special use for covers or panels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B3/00—Key-type connections; Keys

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
JP2011084932A 2011-04-06 2011-04-06 マンホール蓋の鍵孔用閉塞栓錠装置 Active JP5385934B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011084932A JP5385934B2 (ja) 2011-04-06 2011-04-06 マンホール蓋の鍵孔用閉塞栓錠装置
KR1020110054923A KR101257718B1 (ko) 2011-04-06 2011-06-08 맨홀 뚜껑의 열쇠구멍용 폐색마개 잠금장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011084932A JP5385934B2 (ja) 2011-04-06 2011-04-06 マンホール蓋の鍵孔用閉塞栓錠装置

Publications (2)

Publication Number Publication Date
JP2012219478A JP2012219478A (ja) 2012-11-12
JP5385934B2 true JP5385934B2 (ja) 2014-01-08

Family

ID=47271312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011084932A Active JP5385934B2 (ja) 2011-04-06 2011-04-06 マンホール蓋の鍵孔用閉塞栓錠装置

Country Status (2)

Country Link
JP (1) JP5385934B2 (ko)
KR (1) KR101257718B1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6180589B1 (ja) * 2016-06-02 2017-08-16 タキゲン製造株式会社 マンホール蓋の開蓋操作具係合孔の閉塞具
JP6360920B1 (ja) * 2017-01-26 2018-07-18 タキゲン製造株式会社 マンホール蓋の鍵孔用溝付閉塞栓錠装置
CN108316359B (zh) * 2018-03-20 2024-01-30 嘉兴恒力建材科技有限公司 一种可上锁的井盖

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0450783Y2 (ko) * 1986-07-09 1992-11-30
JP2889203B2 (ja) * 1997-01-27 1999-05-10 タキゲン製造株式会社 マンホール蓋の鍵孔用盲栓装置
KR100336293B1 (ko) 1998-04-29 2002-09-26 (주)일산금속 맨홀
KR20000071438A (ko) * 1999-04-27 2000-11-25 하시모토 토모요시 맨홀 뚜껑의 열쇠 덮개 및 그를 이용한 맨홀 뚜껑의잠금장치 및 맨홀 뚜껑의 잠금시스템 및 그 잠금해제방법및 맨홀 뚜껑의 개폐제어시스템
KR200276550Y1 (ko) 2001-08-17 2002-05-24 이의근 맨홀다중잠금장치
JP4335885B2 (ja) * 2006-04-11 2009-09-30 タキゲン製造株式会社 ディスクシリンダー錠ユニット
JP4197715B2 (ja) * 2006-09-29 2008-12-17 タキゲン製造株式会社 マンホール蓋の工具受棒用凹陥部の閉塞装置
KR100930106B1 (ko) 2008-03-28 2009-12-07 주식회사 은진 잠금장치를 구비한 맨홀뚜껑

Also Published As

Publication number Publication date
KR101257718B1 (ko) 2013-04-24
JP2012219478A (ja) 2012-11-12
KR20120114135A (ko) 2012-10-16

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