EP0383374A1 - Tampon de chaussée publicitaire - Google Patents

Tampon de chaussée publicitaire Download PDF

Info

Publication number
EP0383374A1
EP0383374A1 EP90200262A EP90200262A EP0383374A1 EP 0383374 A1 EP0383374 A1 EP 0383374A1 EP 90200262 A EP90200262 A EP 90200262A EP 90200262 A EP90200262 A EP 90200262A EP 0383374 A1 EP0383374 A1 EP 0383374A1
Authority
EP
European Patent Office
Prior art keywords
cover
insert plate
flange
cover according
socket
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Withdrawn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
EP90200262A
Other languages
German (de)
English (en)
Inventor
Egbertus Sybolt Raatjes
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.)
OCRA BV
Original Assignee
OCRA BV
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 OCRA BV filed Critical OCRA BV
Publication of EP0383374A1 publication Critical patent/EP0383374A1/fr
Withdrawn legal-status Critical Current

Links

Images

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

Definitions

  • the invention relates to a publicity cover, which is supported in a frame and can be locked and unlocked therein, and is provided with an insert plate at the top, which plate shows at least one sign at its top, said insert plate being connected to the cover from below.
  • Such a publicity cover is known from Dutch patent application 86 02137. It is essential for the known cover that a message, such as a commercial can be included in the insert plate in an effi­cient and attractive manner. The known cover, however, detracts from this possibility by the large number of holes that is necessary for the locking and lifting of the cover. Moreover, with this known manner, the room for publicity is restricted unneces­sarily.
  • the invention aims to improve the foregoing. According to the invention, this has been achieved in that the insert plate extends as far as an outer circumferential rib of the cover, and in that the cover has been provided with a chamber, which is positioned underneath a hole of the insert plate, which chamber is defined at the top by a ring flange having at least one bay for the passage of a lifting rib, which is provided on the outer circumference of a socket spanner in order to loosen and tighten up a bolt on which a socket, comprising an internal screw thread and carrying a swivelling tongue, has been applied, and which socket spanner can also be used for the lifting of the cover. Therefore, only one hole in the cover plus the accompanying insert plate is necessary for the locking and lifting of the cover. It is very useful, of course, to provide the ring flange with two diametrically opposite bays, and to provide the socket spanner with two lifting ribs.
  • the hole of the insert plate is preferably provided with a seat for accommodating a flange of a protective lid, which flange, at the most, is as thick as the insert plate.
  • the seat is provided with at least one bay for the passage of a lifting rib.
  • the protective lid is preferably made of synthetic material. One could consider positioning the protective lid in the hole in one position only, and providing its flange with a notch, which coincides with a bay of the ring flange located underneath.
  • a preferred feature of a protective lid, which can be used with a publicity cover according to the invention, is that it can be arranged to engage with the square head of the bolt. This also contributes to loosing as little room as possible, which is available for publicity or other designations.
  • the cover 1 as illustrated in the drawing comprises a recess 2 at its top, in which an insert plate 3 of bronze, brass, aluminium, synthetic material or similar material that can be readily machined, is located.
  • the recess is defined by an outer circum­ferential rib 4 of the cover 1 so that the surface of the insert plate, which can be used as a room for publicity, is as large as possible.
  • the room for publicity is only interrupted by two holes 5 and 6, in which the left-hand hole 5 in figure 1 is shown without a protective lid 7 (vide figure 2) and the right-hand hole 6 with a protective lid. In principle, the right-hand hole 6 could be left out, certainly with covers that are not too big and heavy.
  • the insert plate 3 comprises a raised outer rib 9 and a raised inner rib 1.
  • the centre line of the just mentioned bolts 8 cuts the diameter of the inner rib 10 so that the blind holes for the bolts 8 can be made deep enough in order to attain a good attach­ ment of the insert plate 3.
  • the top surface of the insert plate which is defined by the inner rib 10, lends itself excellently to the bearing of a logo or another emblem, while a text or a different sign (not illustrated) could be mounted in the marginal area defined by the two ribs 9 and 10.
  • the marginal area is only interrupted by the holes 5 and 6 which are as small as possible and can be locked by protective lids 7, as is further elucidated below.
  • the hole 5 of the insert plate 3 is located above a chamber 11 of the cover 1.
  • This chamber 11 is defined by a ring flange 12 at its top, which ring flange comprises two bays 13.
  • the chamber 11 is defined by a bottom 14 at the under side, having a hole for the passage of a bolt 15.
  • a socket 16 comprising an internal screw thread, has been screwed on this bolt 15, said socket carrying a swivelling tongue 17.
  • the tongue 17 swivels into a locking chamber (not illustrated) of the frame and, finally, the tongue ensures the locking.
  • the tongue 17 will contact a stop 18, which is constructed under the bottom 14.
  • a nut 19 stops the tongue 17 from falling from the bolt 15.
  • the bolt 15 comprises a square head 20, since this makes the need of space for the locking as small as possible. Besides, a square head is less usual than a standard hexagonal head so that the risk of theft is smaller. However, this does not imply that e.g. hexagonal bolts and triangular bolts should fall outside the scope of protection.
  • the diameter of the hole 5 is sufficient for the passage of a cap 21 (figure 3) of a socket spanner 22 which fits on the head 20.
  • the holes 5 and 6 can be kept as small as possible by providing them with bays 13′, as illustrated by dotted lines in figure 2, for the passage of the lifting ribs 23.
  • the socket spanner 22 can be used for the lifting of the cover 1.
  • the protective lid 7 has a sleeve-shaped lower part which jams in the hole 5, and a sealing which is provided with a flange.
  • the flange lies in a seat (unnumbered) which is provided in the insert plate 3 round the hole 5.
  • the thickness of the flange and the height of the seat correspond to one another in such a way that the outer surfaces of the insert plate and the protective lid connect to each other. If the protective lid has been made of relatively yielding material, such as synthetic material, employees can easily remove the protective lid by putting a screw driver or a similar tool on the correct place (the place of a bay 13′) between the material that connect the ribs 9 and 10 and the flange of the protective lid.
  • the protective lid can be provided in its flange with a nick that tallies with a bay 13, yet this requires either an accurate installation in the correct position of the protective lid or the taking of measures in the shape of a centralizing, as is common practice with covers, for instance as illustrated in point 24 of figure 1.

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)
  • Closures For Containers (AREA)
  • Connection Of Plates (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
EP90200262A 1989-02-16 1990-02-06 Tampon de chaussée publicitaire Withdrawn EP0383374A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8900378A NL8900378A (nl) 1989-02-16 1989-02-16 Reclamedeksel.
NL8900378 1989-02-16

Publications (1)

Publication Number Publication Date
EP0383374A1 true EP0383374A1 (fr) 1990-08-22

Family

ID=19854143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90200262A Withdrawn EP0383374A1 (fr) 1989-02-16 1990-02-06 Tampon de chaussée publicitaire

Country Status (2)

Country Link
EP (1) EP0383374A1 (fr)
NL (1) NL8900378A (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721955A1 (fr) * 1994-07-04 1996-01-05 Frameto Sa Dipositif de fermeture pour orifice d'acces, dispositif de verrouillage et procede de securisation s'y rapportant
FR2732376A1 (fr) * 1995-03-28 1996-10-04 Norinco Dispositif de verrouillage amovible d'un tampon sur un cadre
AU708471B2 (en) * 1995-05-02 1999-08-05 Ahti Koskelainen Hinge device with locking function for a cover for a gully or a septic tank
FR2780996A1 (fr) * 1998-07-10 2000-01-14 Norinco Dispositif de verrouillage et deverrouillage avec cle d'un tampon sur un cadre
WO2000023661A1 (fr) * 1998-10-16 2000-04-27 Pilz Scriba Tobias Couverture de puits
EP2050880A1 (fr) 2007-06-25 2009-04-22 Ulefos NV AS Couvercle de regard
ES2336733A1 (es) * 2007-03-30 2010-04-15 Mbe Sotkon, S.L. Cierre para tapas de contenedores soterrados.
GB2564148A (en) * 2017-07-05 2019-01-09 Nal Ltd Access System
CN112095668A (zh) * 2020-09-22 2020-12-18 齐力建设集团有限公司 市政道路防沉降检查井井盖及其快速施工方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB257318A (en) * 1925-05-21 1926-08-23 Harry Bentley Improvements relating to ground-box, man-hole, or inspection covers and the like
GB959764A (en) * 1959-05-05 1964-06-03 Joseph Percival Harris Improvements relating to covers for manholes or ducts
US3858998A (en) * 1972-08-22 1975-01-07 Folke Larsson Manhole frame
DE2431181A1 (de) * 1974-06-28 1976-01-08 Esser Kg Klaus Schacht- und kanalabdeckung
FR2376919A1 (fr) * 1977-01-05 1978-08-04 Dumortier Robert Dispositif de verrouillage pour tampon de regard de chaussee ou autre
DE8524146U1 (de) * 1985-08-23 1986-02-13 Dannhäuser, Richard, 6551 Wallhausen Schachtabdeckung
DE3546530A1 (de) * 1985-10-25 1987-05-21 Albert Stewing Vorrichtung zur sicherung eines schachtdeckels

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB257318A (en) * 1925-05-21 1926-08-23 Harry Bentley Improvements relating to ground-box, man-hole, or inspection covers and the like
GB959764A (en) * 1959-05-05 1964-06-03 Joseph Percival Harris Improvements relating to covers for manholes or ducts
US3858998A (en) * 1972-08-22 1975-01-07 Folke Larsson Manhole frame
DE2431181A1 (de) * 1974-06-28 1976-01-08 Esser Kg Klaus Schacht- und kanalabdeckung
FR2376919A1 (fr) * 1977-01-05 1978-08-04 Dumortier Robert Dispositif de verrouillage pour tampon de regard de chaussee ou autre
DE8524146U1 (de) * 1985-08-23 1986-02-13 Dannhäuser, Richard, 6551 Wallhausen Schachtabdeckung
DE3546530A1 (de) * 1985-10-25 1987-05-21 Albert Stewing Vorrichtung zur sicherung eines schachtdeckels

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721955A1 (fr) * 1994-07-04 1996-01-05 Frameto Sa Dipositif de fermeture pour orifice d'acces, dispositif de verrouillage et procede de securisation s'y rapportant
FR2732376A1 (fr) * 1995-03-28 1996-10-04 Norinco Dispositif de verrouillage amovible d'un tampon sur un cadre
AU708471B2 (en) * 1995-05-02 1999-08-05 Ahti Koskelainen Hinge device with locking function for a cover for a gully or a septic tank
US6588810B1 (en) 1998-07-10 2003-07-08 Norinco Closing device with selective locking
WO2000003097A1 (fr) * 1998-07-10 2000-01-20 Norinco Dispositif d'obturation a verrouillage selectif
FR2780996A1 (fr) * 1998-07-10 2000-01-14 Norinco Dispositif de verrouillage et deverrouillage avec cle d'un tampon sur un cadre
CZ298860B6 (cs) * 1998-07-10 2008-02-27 Norinco Uzavírací zarízení se selektivním uzamykáním
WO2000023661A1 (fr) * 1998-10-16 2000-04-27 Pilz Scriba Tobias Couverture de puits
ES2336733A1 (es) * 2007-03-30 2010-04-15 Mbe Sotkon, S.L. Cierre para tapas de contenedores soterrados.
EP2050880A1 (fr) 2007-06-25 2009-04-22 Ulefos NV AS Couvercle de regard
GB2564148A (en) * 2017-07-05 2019-01-09 Nal Ltd Access System
GB2564148B (en) * 2017-07-05 2022-03-02 Nal Ltd Access System
CN112095668A (zh) * 2020-09-22 2020-12-18 齐力建设集团有限公司 市政道路防沉降检查井井盖及其快速施工方法

Also Published As

Publication number Publication date
NL8900378A (nl) 1990-09-17

Similar Documents

Publication Publication Date Title
US4723866A (en) Manhole cover locking bolt construction
CA1228781A (fr) Borne d'incendie inviolable
US4167196A (en) Vandal-proof plumbing valve access box
US2114499A (en) Manhole cover
US5071300A (en) Shrouded jam locknut
EP0383374A1 (fr) Tampon de chaussée publicitaire
US7522112B2 (en) Roof antenna with protected access to a fastener through the cover
CA2121307A1 (fr) Tampon verrouillable
CA2290858C (fr) Systeme de fixation au sol pour toilettes
US4779434A (en) Tailgate locking device
US4326395A (en) Electric enclosure locking assembly
CA2095890C (fr) Etancon - couvercle pour un distributeur de boisson
US5433094A (en) Locking device for outboard motors
US5322254A (en) Mounting device
US9790714B1 (en) Locking cover assembly for preventing unauthorized access to a utility shut off valve
US5131796A (en) Security fastener for threaded objects
US4398556A (en) Fire hydrant cover
US3697738A (en) Warning light housing
US4576308A (en) Tank hatch opening obstructing construction
US5167395A (en) Automobile battery locking device
US5836182A (en) Spare tire locking device
US10935159B2 (en) Locking security cover for a valve box
US4635980A (en) Lock assembly for metallic covers
US4825898A (en) Tamper prevention device for fire hydrants
US2723585A (en) Anti-theft device for automobile hub caps

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE CH DE FR GB LI

17P Request for examination filed

Effective date: 19900822

17Q First examination report despatched

Effective date: 19911127

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19920408