| Patent Number |
Title Of Patent |
Date Issued |
| 7293937 |
Cover arrangement |
November 13, 2007 |
| A cover arrangement for a surface drainage device or similar hollow body is provided that is adapted to be installed in the ground and to be opened. This comprises a rectangular frame to be installed in the ground, a cover that can be inserted into the frame, hinge devices by means of |
| 7144185 |
Street grid for surface drainage |
December 5, 2006 |
| A street grid is provided for surface drainage. The grid includes a frame and a grating, which are adapted to the contours of a paved gully in order to be integrated into the latter, for draining water that flows towards the street grid in a pre-defined flow direction. The aim of the |
| 7059804 |
Drainage device |
June 13, 2006 |
| The invention relates to a drainage device for surface drainage, in particular to drainage channels with a channel body and a frame which fits on an upper edge of the channel body, comprising an outer arm and an inner arm between which the upper edge of the channel body sits, for hou |
| 7008137 |
Cover for a drainage arrangement and a method of producing such an arrangement |
March 7, 2006 |
| The invention relates to a cover (1) for a drainage channel (2) to be installed in the ground to drain the surface of an area. The cover (1) comprises a substantially planar portion (3) which is constructed so as to cover an opening at the top of the drainage channel (2) and which co |
| 6945733 |
Cover for a drainage device |
September 20, 2005 |
| A cover for a drainage device, in particular a drainage channel with a channel body such that the cover can be set on an upper edge of the channel body, which comprises detent ridges that extend into the channel body and which has at least one fixing element to attach the cover to the |
| 6793439 |
Securing device for a drainage channel |
September 21, 2004 |
| A securing device for a drainage channel with a channel body, including a cover that can be set onto an upper edge of the channel body. At least two recesses are situated substantially opposite one another in the inner surfaces of the side walls of the channel body. At least one traversi |
| 5468096 |
Means for securing a cover over a drainage channel |
November 21, 1995 |
| A means for securing a cover to a drainage channel body defining a drainage channel and wherein said channel body defines at least two cutouts located substantially opposite one another in inner side walls defining said channel comprises at least one cross-bar and a fixing means. The cro |
| 5466091 |
Surface drainage apparatus |
November 14, 1995 |
| Surface drainage apparatus comprises a channel body defining a drainage channel with a cover defining apertures through which drainage can pass into the drainage channel. A fixing means is provided for attachment of the cover to the channel body and comprises a first fixing element for |
| 5462382 |
Surface drainage apparatus |
October 31, 1995 |
| Surface drainage apparatus comprises a channel body defining a drainage channel with a cover defining apertures through which drainage can pass into the drainage channel. A fixing means for attachment of the cover to the channel body is provided and comprises a first fixing element for |
| 5437516 |
Surface drainage apparatus |
August 1, 1995 |
| Surface drainage apparatus is provided comprising a channel body defining a drainage channel and a cover for the channel. A fixing means is provided for attachment of the cover to the channel body and comprises a first fixing element for attachment to the channel body and a complementary |
| 5365885 |
Drop stall |
November 22, 1994 |
| A stall for an animal comprises a substantially closed frame for surrounding the animal while feeding and a pivot arrangement for allowing the frame to be lifted out of the way when not in use. The stall is provided with a trough pivotally mounted on a support whereby the trough open |
| 5335624 |
Feed and drink feeder |
August 9, 1994 |
| Feeding trough for a group of animals intended for slaughter and having a size variation within a predetermined range comprises separate food and water compartments positioned at horizontally spaced apart locations within the feeding trough, A front wall is provided over which the an |
| 4560302 |
Draining ditch for draining of roadways |
December 24, 1985 |
| The invention relates to a draining ditch for the draining of roadways comprising a ditch body of U-shaped cross-sectional area which is potted in the concrete bed of the roadway and a cover plate or body covering the upper surface of the ditch body, the plate being provided with an abra |
