MA36658A1 - Masking system of a manhole - Google Patents

Masking system of a manhole

Info

Publication number
MA36658A1
MA36658A1 MA36658A MA36658A MA36658A1 MA 36658 A1 MA36658 A1 MA 36658A1 MA 36658 A MA36658 A MA 36658A MA 36658 A MA36658 A MA 36658A MA 36658 A1 MA36658 A1 MA 36658A1
Authority
MA
Morocco
Prior art keywords
manhole
iogement
iedit
mouth
housing
Prior art date
Application number
MA36658A
Other languages
Arabic (ar)
French (fr)
Other versions
MA36658B2 (en
Inventor
Slaoui Brahim
Original Assignee
Marocaine De Fonderie Et D Applic Ind Mafoder Soc
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 Marocaine De Fonderie Et D Applic Ind Mafoder Soc filed Critical Marocaine De Fonderie Et D Applic Ind Mafoder Soc
Priority to MA36658A priority Critical patent/MA36658B2/en
Publication of MA36658A1 publication Critical patent/MA36658A1/en
Publication of MA36658B2 publication Critical patent/MA36658B2/en

Links

Abstract

L’invention concerne un système d’ocoultation d’une bouche d’égout comprenant un cadre (1) destiné à être disposé autour de iadite bouche et sur lequel une plaque (2) est montée de façon déplaçable entre une position defermeture et une position d’ouverture de iadite bouche, iaditeplaque étantéquipée d’une patte radiale (7) insérée dans un iogement (6) au moyen d'un dispositif d’articulation qui est agencé pour permettre ie deplacement de iadite plaque entre ses positions de fermeture et d’ouverture parpivotement de iaditepatte dans iedit iogement, ie dispositif d’articulation comprenantdes moyens (8)d’auto-verrouillage de ia patte (7) a l’intérieur du logement (6) lors de soninsertion dans iedit iogement.The invention relates to a system for the ocolding of a manhole comprising a frame (1) intended to be arranged around said mouth and on which a plate (2) is displaceably mounted between a closing position and a position opening of said mouth, iaditeplaque étantéquipée a radial tab (7) inserted in a housing (6) by means of a hinge device which is arranged to allow the displacement of iadite plate between its closed positions and Pivoting aperture of iaditepatte in iedit iogement, the articulation device comprisesde means (8) self-locking the lug (7) inside the housing (6) when inserting in iedit iogement.

MA36658A 2014-01-08 2014-01-08 Masking system of a manhole MA36658B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MA36658A MA36658B2 (en) 2014-01-08 2014-01-08 Masking system of a manhole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA36658A MA36658B2 (en) 2014-01-08 2014-01-08 Masking system of a manhole

Publications (2)

Publication Number Publication Date
MA36658A1 true MA36658A1 (en) 2016-01-29
MA36658B2 MA36658B2 (en) 2017-10-31

Family

ID=55406479

Family Applications (1)

Application Number Title Priority Date Filing Date
MA36658A MA36658B2 (en) 2014-01-08 2014-01-08 Masking system of a manhole

Country Status (1)

Country Link
MA (1) MA36658B2 (en)

Also Published As

Publication number Publication date
MA36658B2 (en) 2017-10-31

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