EP0204278A3 - Grating for a drainage channel - Google Patents

Grating for a drainage channel Download PDF

Info

Publication number
EP0204278A3
EP0204278A3 EP86107401A EP86107401A EP0204278A3 EP 0204278 A3 EP0204278 A3 EP 0204278A3 EP 86107401 A EP86107401 A EP 86107401A EP 86107401 A EP86107401 A EP 86107401A EP 0204278 A3 EP0204278 A3 EP 0204278A3
Authority
EP
European Patent Office
Prior art keywords
grating
base
covering
supporting
guiding
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.)
Granted
Application number
EP86107401A
Other languages
German (de)
Other versions
EP0204278B1 (en
EP0204278A2 (en
Inventor
Hunziker & Cie. Ag
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
Priority to AT86107401T priority Critical patent/ATE55791T1/en
Publication of EP0204278A2 publication Critical patent/EP0204278A2/en
Publication of EP0204278A3 publication Critical patent/EP0204278A3/en
Application granted granted Critical
Publication of EP0204278B1 publication Critical patent/EP0204278B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Bridges Or Land Bridges (AREA)
  • Bathtub Accessories (AREA)

Abstract

1. A drainage channel having a covering grating covering a channel member, having supporting and guiding surfaces arranged parallel in the longitudinal direction at both sides on the covering grating, and a base which comprises diametrically opposed supporting and guiding surfaces, characterised in that one supporting surface (6) and one guiding surface (11) at the one longitudinal side (4) of the covering grating meet at an acute angle (beta) and one supporting surface (7) and one guiding surface (12) at the other longitudinal side (5) meet at an obtuse angle (alpha), while the acute angle (beta) engages in a dovetail-like manner in the base (23, 35) of the covering grating (1) and the sum of the two angles amounts to about 180 degrees, and the angle formed by the supporting surface (6', 7') and guiding surface (11', 12') of the base at the same longitudinal side of the base (23, 34, 35) changes from acute to obtuse or vice versa after a distance corresponding to the length of the covering grating (1).
EP86107401A 1985-06-07 1986-05-31 Grating for a drainage channel Expired - Lifetime EP0204278B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86107401T ATE55791T1 (en) 1985-06-07 1986-05-31 COVER GRID FOR A DRAINAGE CHANNEL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2419/85 1985-06-07
CH241985 1985-06-07

Publications (3)

Publication Number Publication Date
EP0204278A2 EP0204278A2 (en) 1986-12-10
EP0204278A3 true EP0204278A3 (en) 1987-10-28
EP0204278B1 EP0204278B1 (en) 1990-08-22

Family

ID=4233369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86107401A Expired - Lifetime EP0204278B1 (en) 1985-06-07 1986-05-31 Grating for a drainage channel

Country Status (3)

Country Link
EP (1) EP0204278B1 (en)
AT (1) ATE55791T1 (en)
DE (1) DE3673567D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000963A (en) * 1990-04-23 1991-11-18 Ocra Bv EDGE PROFILE OR EDGE LIST.
DE59104136D1 (en) * 1990-09-20 1995-02-16 Ahlmann Aco Severin Device for locking a drivable cover on a drainage channel.
DE4241703C2 (en) * 1992-12-10 1996-09-12 Ahlmann Aco Severin Surface drainage device
DE4241705C2 (en) * 1992-12-10 1996-11-14 Ahlmann Aco Severin Surface drainage device
DE4241706C2 (en) * 1992-12-10 1997-03-20 Ahlmann Aco Severin Fastening device for covering a surface drainage device
ATE195566T1 (en) * 1992-12-10 2000-09-15 Ahlmann Aco Severin SURFACE DRAINAGE DEVICE
EP0640728A1 (en) * 1993-08-26 1995-03-01 Polycryl Ag Drainage channel with grating

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225545A (en) * 1962-07-10 1965-12-28 Josam Mfg Co Drain construction
DE2059741A1 (en) * 1970-12-04 1972-06-08 Hauger & Jaegel Gmbh Lid stone for drainage channels
CH541035A (en) * 1971-07-19 1973-08-31 Renens Briqueterie Sa Roadside drainage installation
DE2729907A1 (en) * 1977-07-01 1979-01-18 Passavant Werke Underpass or tunnel water drain component - is of sealed plastics with top edge flange to receive frame and sealing track
DE2844748A1 (en) * 1977-10-13 1979-04-26 Poly Bauelemente Ag DRAINAGE GUTTER
EP0031641A2 (en) * 1979-12-28 1981-07-08 The Dover Engineering Works Limited Removable covers and frames therefor
EP0081762A1 (en) * 1981-12-15 1983-06-22 ACO Severin Ahlmann GmbH & Co. KG Border for drainage channels
DE3343002A1 (en) * 1982-11-27 1984-06-14 Selflevel Covers AG, Basel DRAIN COVER ARRANGEMENT

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225545A (en) * 1962-07-10 1965-12-28 Josam Mfg Co Drain construction
DE2059741A1 (en) * 1970-12-04 1972-06-08 Hauger & Jaegel Gmbh Lid stone for drainage channels
CH541035A (en) * 1971-07-19 1973-08-31 Renens Briqueterie Sa Roadside drainage installation
DE2729907A1 (en) * 1977-07-01 1979-01-18 Passavant Werke Underpass or tunnel water drain component - is of sealed plastics with top edge flange to receive frame and sealing track
DE2844748A1 (en) * 1977-10-13 1979-04-26 Poly Bauelemente Ag DRAINAGE GUTTER
EP0031641A2 (en) * 1979-12-28 1981-07-08 The Dover Engineering Works Limited Removable covers and frames therefor
EP0081762A1 (en) * 1981-12-15 1983-06-22 ACO Severin Ahlmann GmbH & Co. KG Border for drainage channels
DE3343002A1 (en) * 1982-11-27 1984-06-14 Selflevel Covers AG, Basel DRAIN COVER ARRANGEMENT

Also Published As

Publication number Publication date
DE3673567D1 (en) 1990-09-27
EP0204278B1 (en) 1990-08-22
EP0204278A2 (en) 1986-12-10
ATE55791T1 (en) 1990-09-15

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