SE506993C2 - Fallskydd vid brunnar med ledade gripklor - Google Patents

Fallskydd vid brunnar med ledade gripklor

Info

Publication number
SE506993C2
SE506993C2 SE9600782A SE9600782A SE506993C2 SE 506993 C2 SE506993 C2 SE 506993C2 SE 9600782 A SE9600782 A SE 9600782A SE 9600782 A SE9600782 A SE 9600782A SE 506993 C2 SE506993 C2 SE 506993C2
Authority
SE
Sweden
Prior art keywords
tube
arrangement
well
welded
protection against
Prior art date
Application number
SE9600782A
Other languages
English (en)
Other versions
SE9600782D0 (sv
SE9600782L (sv
Inventor
Per Persson
Original Assignee
Persson
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
Publication of SE9600782L publication Critical patent/SE9600782L/xx
Priority claimed from SE9501271A external-priority patent/SE9501271D0/sv
Application filed by Persson filed Critical Persson
Priority to SE9600782A priority Critical patent/SE506993C2/sv
Publication of SE9600782D0 publication Critical patent/SE9600782D0/sv
Publication of SE506993C2 publication Critical patent/SE506993C2/sv

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
    • E02D29/127—Manhole shafts; Other inspection or access chambers; Accessories therefor with devices for impeding fall or injuries of persons
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical 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)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Claims (1)

506 993 PATENTKRAV
1. Anordning vid fallskydd för brunnar, k ä n n et e c k n a d- av att i fyra förborrade hål i brunnsväggen är ett fallskydd med fyra gripklor (1) anordnat som pressas nedåt och viks ut till ett plant läge och fastnar ihålen, varav två giipklor är ledade genom ett rör (3) 5 och de två andra gripkloma är fastsvetsade på rörets utsida. På röret (3) är även ett plattjärn (2) fastsvetsat, som gör att fallskyddet bara går att vika på ett håll tills det når ett horisontellt, plant läge.
SE9600782A 1995-04-06 1996-02-28 Fallskydd vid brunnar med ledade gripklor SE506993C2 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9600782A SE506993C2 (sv) 1995-04-06 1996-02-28 Fallskydd vid brunnar med ledade gripklor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9501271A SE9501271D0 (sv) 1995-04-06 1995-04-06 Fallskydd
SE9600782A SE506993C2 (sv) 1995-04-06 1996-02-28 Fallskydd vid brunnar med ledade gripklor

Publications (3)

Publication Number Publication Date
SE9600782L SE9600782L (sv)
SE9600782D0 SE9600782D0 (sv) 1996-02-28
SE506993C2 true SE506993C2 (sv) 1998-03-09

Family

ID=26662262

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9600782A SE506993C2 (sv) 1995-04-06 1996-02-28 Fallskydd vid brunnar med ledade gripklor

Country Status (1)

Country Link
SE (1) SE506993C2 (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005093168A1 (en) * 2004-03-26 2005-10-06 Jens Skov Fall-prevention device intended to prevent the unhindered fall of people into a corrugated well shaft.
CN111894041A (zh) * 2020-08-28 2020-11-06 安徽绿洲危险废物综合利用有限公司 一种抗震耐磨复合树脂检查井

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005093168A1 (en) * 2004-03-26 2005-10-06 Jens Skov Fall-prevention device intended to prevent the unhindered fall of people into a corrugated well shaft.
CN111894041A (zh) * 2020-08-28 2020-11-06 安徽绿洲危险废物综合利用有限公司 一种抗震耐磨复合树脂检查井
CN111894041B (zh) * 2020-08-28 2022-04-15 安徽绿洲危险废物综合利用有限公司 一种抗震耐磨复合树脂检查井

Also Published As

Publication number Publication date
SE9600782D0 (sv) 1996-02-28
SE9600782L (sv)

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