ES466710A1 - Flexibly locked cover for road or like surfaces - Google Patents

Flexibly locked cover for road or like surfaces

Info

Publication number
ES466710A1
ES466710A1 ES466710A ES466710A ES466710A1 ES 466710 A1 ES466710 A1 ES 466710A1 ES 466710 A ES466710 A ES 466710A ES 466710 A ES466710 A ES 466710A ES 466710 A1 ES466710 A1 ES 466710A1
Authority
ES
Spain
Prior art keywords
frame
recesses
projections
lid
road
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.)
Expired
Application number
ES466710A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES466710A1 publication Critical patent/ES466710A1/en
Expired 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
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/149—Annular gaskets
    • 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

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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Sewage (AREA)
  • Road Paving Structures (AREA)

Abstract

Manhole cover for thoroughfares, having an annular seat (1) which is made of rubber and lies between a frame (4) and a manhole lid (8). The seat (1) has recesses protruding radially outwards and projections (15a) protruding radially inwards in an alternating manner on its inner circumferential surface (15). The lid (8) has correspondingly arranged recesses extending radially inwards and projections (16a) extending radially outwards on its circumferential surface (16) so that the lid (8) can be inserted into the frame (4) via the corresponding recesses but so that it can no longer be lifted off the frame (4) after it is turned relative to the frame (4) by the angular extent of one of the recesses, since the projections (15a, 16a) allocated to one another reach behind one another.
ES466710A 1977-02-07 1978-02-06 Flexibly locked cover for road or like surfaces Expired ES466710A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7701246.A NL165522C (en) 1977-02-07 1977-02-07 COVER OF AN OPENING IN A ROAD.

Publications (1)

Publication Number Publication Date
ES466710A1 true ES466710A1 (en) 1979-06-16

Family

ID=19827935

Family Applications (1)

Application Number Title Priority Date Filing Date
ES466710A Expired ES466710A1 (en) 1977-02-07 1978-02-06 Flexibly locked cover for road or like surfaces

Country Status (11)

Country Link
AT (1) AT372131B (en)
BE (1) BE863484A (en)
CH (1) CH628104A5 (en)
DE (1) DE2805021C2 (en)
DK (1) DK156010C (en)
ES (1) ES466710A1 (en)
FR (1) FR2379655A1 (en)
GB (1) GB1592438A (en)
LU (1) LU79014A1 (en)
NL (1) NL165522C (en)
SE (1) SE432793B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627899A (en) * 1948-03-08 1953-02-10 Alfred G W Grotefend Folding chair
DE9006130U1 (en) * 1990-05-30 1990-08-02 Kessel, Bernhard, 8071 Lenting, De
DE4216572A1 (en) * 1992-05-20 1993-11-25 Passavant Werke Manhole cover or street attachment
ES2097310T3 (en) * 1992-09-18 1997-04-01 Fondatel S A LOCKING KEY FOR A COVER OF INSPECTION MOUTH.
KR19980082083A (en) * 1998-08-21 1998-11-25 심규보 Manhole with lock
GB0130245D0 (en) * 2001-12-19 2002-02-06 Wrekin Welding & Fabriction En Ground surface access assemblies
DE102019008678A1 (en) * 2019-12-16 2021-06-17 Markus Riedlberger MANHOLE COVER, IN PARTICULAR FOR INSTALLATION IN A ROAD PAVEMENT

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2051172A (en) * 1932-05-02 1936-08-18 Nick Satara Manhole construction
FR1465187A (en) * 1966-01-21 1967-01-06 Manhole cover for pavements or others
DE7034308U (en) * 1970-09-15 1971-01-14 Buderus Eisenwerk CAST-IRON FRAME FOR A MANHOLE COVER.
DE2145066C3 (en) * 1971-09-09 1978-09-14 Raatjes, Egbertus Sijbolt, Soest (Niederlande) Manhole cover for a manhole

Also Published As

Publication number Publication date
DK53178A (en) 1978-08-08
AT372131B (en) 1983-09-12
SE432793B (en) 1984-04-16
SE7801406L (en) 1978-08-08
DE2805021A1 (en) 1978-08-10
DE2805021C2 (en) 1984-04-12
NL7701246A (en) 1978-08-09
BE863484A (en) 1978-05-16
FR2379655A1 (en) 1978-09-01
NL165522B (en) 1980-11-17
CH628104A5 (en) 1982-02-15
NL165522C (en) 1981-04-15
ATA85878A (en) 1983-01-15
DK156010C (en) 1989-10-16
GB1592438A (en) 1981-07-08
DK156010B (en) 1989-06-12
LU79014A1 (en) 1978-06-21
FR2379655B1 (en) 1983-09-16

Similar Documents

Publication Publication Date Title
GB2041112B (en) Resiliently deformable metallic annular sealing ring
ES289608U (en) Center press outer seal bowl lid
CA1018788A (en) Lock for bicycles and the like
ES266052U (en) A man-hole for a road
ES275764U (en) Disk wheel for automobile vehicles.
AU4918890A (en) Carrier handle attachment
ATE154316T1 (en) CONTAINER AND CLOSURE
NL7904080A (en) PROCESS FOR THE ELECTROLYTIC SEPARATION OF BLACK CHROME.
SE404374B (en) LUBRICANT COMPOSITION FOR INFORMATION REGISTRATION BASIS AND METHOD OF PREPARING THE COMPOSITION
BE901242A (en) DEVICE FOR SECURING A BLADE RETAINER PLATE TO A ROTOR DISC.
SE7808177L (en) FOR CONTAINERS INTENDED LID, AS WELL AS MANUFACTURE OF THE SAME
ES466710A1 (en) Flexibly locked cover for road or like surfaces
GB1142265A (en) Improvements relating to sealing rings
ATE51371T1 (en) KEG OR BUCKET STOPPER.
YU68077A (en) Sealing ring for an axle
DE3783177T2 (en) SYSTEM FOR IMPROVING THE FUNCTION OF TWO-COLOR DISPLAYS.
SE414134B (en) SET TO PRESSURE METAL WHEN ADDED PRINT AND APPLIANCE FOR IMPLEMENTATION OF THE SET
GB658097A (en) Improvements relating to manhole covers and the like
AU525631B2 (en) Rim with bead seats on radially inner surface
GB2021493A (en) A Solid Tyre and Vehicle Wheel Assembly
AU499879B2 (en) Sealing lids on containers
SE405761B (en) ASSEMBLY WHEN MOUNTING A RUBBER JOINT IN THE RIGHT DOCTOR, PLACE AN EASY DEFORMABLE SEALING LIP ON A LIP SEALING RING
DE2964022D1 (en) A cover such as from metal, for a traffic road surface
AU530833B2 (en) Fsk modulator
ES268791U (en) Road inspection manhole

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202