GB201312049D0 - Manhole safety device - Google Patents

Manhole safety device

Info

Publication number
GB201312049D0
GB201312049D0 GBGB1312049.8A GB201312049A GB201312049D0 GB 201312049 D0 GB201312049 D0 GB 201312049D0 GB 201312049 A GB201312049 A GB 201312049A GB 201312049 D0 GB201312049 D0 GB 201312049D0
Authority
GB
United Kingdom
Prior art keywords
safety device
manhole safety
manhole
safety
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.)
Withdrawn
Application number
GBGB1312049.8A
Other versions
GB2515802A (en
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.)
CONNELL SEAN D O
Original Assignee
CONNELL SEAN D O
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 CONNELL SEAN D O filed Critical CONNELL SEAN D O
Priority to GB1312049.8A priority Critical patent/GB2515802A/en
Publication of GB201312049D0 publication Critical patent/GB201312049D0/en
Publication of GB2515802A publication Critical patent/GB2515802A/en
Withdrawn legal-status Critical Current

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
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
GB1312049.8A 2013-07-04 2013-07-04 Manhole safety device Withdrawn GB2515802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1312049.8A GB2515802A (en) 2013-07-04 2013-07-04 Manhole safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1312049.8A GB2515802A (en) 2013-07-04 2013-07-04 Manhole safety device

Publications (2)

Publication Number Publication Date
GB201312049D0 true GB201312049D0 (en) 2013-08-21
GB2515802A GB2515802A (en) 2015-01-07

Family

ID=49033355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1312049.8A Withdrawn GB2515802A (en) 2013-07-04 2013-07-04 Manhole safety device

Country Status (1)

Country Link
GB (1) GB2515802A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106013247A (en) * 2016-06-08 2016-10-12 中国十七冶集团有限公司 Portable temporary manhole cover protecting device and manufacturing method thereof
CN106828775B (en) * 2016-11-17 2019-07-12 上海外高桥造船有限公司 Telescopic hole protective device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934820A (en) * 1997-12-11 1999-08-10 Hinkle; Vernon W. Manhole collar assembly and method for producing same
KR200285775Y1 (en) * 2002-05-06 2002-08-14 서경수 manhole with safety apparatus
US6869249B2 (en) * 2002-10-30 2005-03-22 Stephen Calhoon Adjusting device for installing a manhole ring onto a manhole
US7966786B2 (en) * 2003-06-26 2011-06-28 Sim-Tech Filters, Inc. Molded sectioned riser and locking cover
US20040261343A1 (en) * 2003-06-26 2004-12-30 Koteskey Gary L. Molded sectioned riser
CA2758433A1 (en) * 2009-05-12 2010-11-18 1279881 Alberta Ltd. Locking core plug

Also Published As

Publication number Publication date
GB2515802A (en) 2015-01-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)