ATA69988A - SECURITY SHAFT LOCK - Google Patents

SECURITY SHAFT LOCK

Info

Publication number
ATA69988A
ATA69988A AT69988A AT69988A ATA69988A AT A69988 A ATA69988 A AT A69988A AT 69988 A AT69988 A AT 69988A AT 69988 A AT69988 A AT 69988A AT A69988 A ATA69988 A AT A69988A
Authority
AT
Austria
Prior art keywords
shaft lock
security shaft
security
lock
shaft
Prior art date
Application number
AT69988A
Other languages
German (de)
Other versions
AT389340B (en
Original Assignee
Kunz Hans Gmbh
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 Kunz Hans Gmbh filed Critical Kunz Hans Gmbh
Priority to AT69988A priority Critical patent/AT389340B/en
Publication of ATA69988A publication Critical patent/ATA69988A/en
Application granted granted Critical
Publication of AT389340B publication Critical patent/AT389340B/en

Links

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

Landscapes

  • Engineering & Computer Science (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)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Emergency Alarm Devices (AREA)
AT69988A 1988-03-15 1988-03-15 Safety manhole closure AT389340B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT69988A AT389340B (en) 1988-03-15 1988-03-15 Safety manhole closure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT69988A AT389340B (en) 1988-03-15 1988-03-15 Safety manhole closure

Publications (2)

Publication Number Publication Date
ATA69988A true ATA69988A (en) 1989-04-15
AT389340B AT389340B (en) 1989-11-27

Family

ID=3497483

Family Applications (1)

Application Number Title Priority Date Filing Date
AT69988A AT389340B (en) 1988-03-15 1988-03-15 Safety manhole closure

Country Status (1)

Country Link
AT (1) AT389340B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107542110A (en) * 2016-06-27 2018-01-05 万象设计江苏有限责任公司 A kind of anti-jack-up inspection well cover of alarming type anti-stealing

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102776897B (en) * 2012-08-21 2014-09-10 庆阳华晨建筑安装工程有限公司 Wash apron anti-settling anti-cracking construction method and structure
ES2508815B1 (en) * 2013-04-16 2015-05-28 Francisco ALBACETE GARCÍA Waterproof cover for registration boxes
CN107687183A (en) * 2017-08-29 2018-02-13 中国冶集团有限公司 A kind of intelligent anti-theft municipal administration well lid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107542110A (en) * 2016-06-27 2018-01-05 万象设计江苏有限责任公司 A kind of anti-jack-up inspection well cover of alarming type anti-stealing

Also Published As

Publication number Publication date
AT389340B (en) 1989-11-27

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee