ATE115219T1 - DEVICE FOR LOCKING A COVER GRILLE TO A FRAME. - Google Patents

DEVICE FOR LOCKING A COVER GRILLE TO A FRAME.

Info

Publication number
ATE115219T1
ATE115219T1 AT92116713T AT92116713T ATE115219T1 AT E115219 T1 ATE115219 T1 AT E115219T1 AT 92116713 T AT92116713 T AT 92116713T AT 92116713 T AT92116713 T AT 92116713T AT E115219 T1 ATE115219 T1 AT E115219T1
Authority
AT
Austria
Prior art keywords
locking
frame
locking means
covering grating
locking element
Prior art date
Application number
AT92116713T
Other languages
German (de)
Inventor
Walter Schiewe
Original Assignee
Rinnen M Produktions Gmbh & Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6442678&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE115219(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rinnen M Produktions Gmbh & Co filed Critical Rinnen M Produktions Gmbh & Co
Application granted granted Critical
Publication of ATE115219T1 publication Critical patent/ATE115219T1/en

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
    • E02D29/1427—Locking devices
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224—Surface drainage of streets
    • E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E03F2005/065—Gully gratings with elastic locking elements

Abstract

The invention relates to a device for locking a covering grating (6) on a frame (2), in particular on a drainage gutter, having at least first and second locking means (20, 34), of which one locking means (34) is provided on the covering grating (6) and the other locking means (20) is provided on the frame (2), and with at least one locking element (32) which interacts with the first and second locking means (20, 34), in order to lock the covering grating (6) on the frame (2), and can be moved between an unlocking position, in which the covering grating (6) is unlocked from the frame (2), and a locking position in which the covering grating (6) is locked on the frame (2). The first locking means (20) has a recess (20) into which the locking element (32) can be loosely introduced and inside which said locking element can be displaced between the unlocking position and the locking position. The second locking means (34) is arranged such that, in the case of the covering grating (6) resting on the frame, the locking element (32) is located in its locking position between the second locking element (34) and a first inner surface (26) of the recess (22) of the first locking means (20). Furthermore, at least one blocking means (42) is provided to prevent an unintentional movement of the locking element (32) from the locking position into the unlocking position. <IMAGE>
AT92116713T 1991-10-15 1992-09-30 DEVICE FOR LOCKING A COVER GRILLE TO A FRAME. ATE115219T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4134028A DE4134028C2 (en) 1991-10-15 1991-10-15 Device for locking a grating on a frame

Publications (1)

Publication Number Publication Date
ATE115219T1 true ATE115219T1 (en) 1994-12-15

Family

ID=6442678

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92116713T ATE115219T1 (en) 1991-10-15 1992-09-30 DEVICE FOR LOCKING A COVER GRILLE TO A FRAME.

Country Status (6)

Country Link
EP (1) EP0537552B1 (en)
AT (1) ATE115219T1 (en)
CZ (1) CZ281189B6 (en)
DE (2) DE4134028C2 (en)
DK (1) DK0537552T3 (en)
ES (1) ES2067990T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19629893C2 (en) * 1996-07-24 2001-09-27 Mea Meisinger Stahl & Kunststo Passable cover
NL1021993C2 (en) 2002-11-26 2004-06-18 Intercodam Milieutechniek B V Runway and / or runway.
CN104727426A (en) * 2013-12-19 2015-06-24 孙黎明 Sewer manhole cover connection mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1898871A (en) * 1930-04-07 1933-02-21 Wm C Ellis & Sons Iron Works Manhole cover
DE7009208U (en) * 1970-03-13 1970-12-23 Loeffler Walther COVERING SHAFTS, DRAINAGE HOLES, GUTTERS UZW.
SE440805B (en) * 1980-08-28 1985-08-19 Gustavsberg Ab DEVICE FOR WELDING THE FURNITURE COVER
DE3618699A1 (en) * 1986-06-04 1987-12-10 Passavant Werke DRAINAGE GUTTER
CH675604A5 (en) * 1988-04-15 1990-10-15 Von Roll Ag
FR2652598B1 (en) * 1989-09-29 1991-12-13 Pont A Mousson LOOKING HINGE WITH LOCKED HINGE.

Also Published As

Publication number Publication date
DE4134028C2 (en) 1994-09-15
ES2067990T3 (en) 1995-04-01
EP0537552A1 (en) 1993-04-21
CZ312492A3 (en) 1993-09-15
EP0537552B1 (en) 1994-12-07
CZ281189B6 (en) 1996-07-17
DE4134028A1 (en) 1993-04-22
DE59200909D1 (en) 1995-01-19
DK0537552T3 (en) 1995-03-06

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