Abstract: A device for removing dirt from a floor includes a carrier frame moveable over the floor, a motor mounted on the carrier frame, and a rotating body drivable by the motor and connected with the carrier frame. Several shovel-holders for shovelling dirt from the floor are mounted on the rotating body spaced apart from each other in the peripheral direction, are moveable along a path along the floor, and each have an open end in the rotation direction of the rotating body. A sweeper device for sweeping dirt out of one of the shovel-holders is arranged along the path of the shovel-holders on the carrier frame at a position substantially stationary in relation to the carrier frame, and is fitted with a sweeper element which, on rotation of the rotating body, moves between the shovel-holders and sweeps through one of the shovel-holders in order to sweep out dirt therefrom.

Abstract: Disclosed herein is a reception apparatus including a calculation section and a storage section. The calculation section calculates correlation values between a data sequence included in a known signal and a received signal at a given point in time. The storage section has at least an area sufficient for storing the correlation values calculated for one frame using the received signal which is one frame long and to which the known signal is added.

Abstract: An apparatus and a method for removing snow, including a conveyor mounted at an angle with respect to a travel direction of the apparatus. The conveyor is rotatably mounted to a frame and can be driven to throw snow laterally with respect to a travel direction of the vehicle to which the apparatus is mounted.

Abstract: An apparatus and a method for removing snow, comprising a conveyor mounted at an angle with respect to a travel direction of the apparatus. The conveyor is rotatably mounted to a frame and can be driven to throw snow laterally with respect to a travel direction of the vehicle to which the apparatus is mounted.

Abstract: A conveyor arrangement for bulk material is mounted on a track for mobility therealong in an operating direction and comprises a longitudinally extending track-bound vehicle and a conveyor arranged on the vehicle for receiving the bulk material. The conveyor has a bulk material storage and conveyor band and a controllable drive for the conveyor band whereby conveyance of the bulk material on the conveyor band may be selectively shut off or controlled for temporary storage of the bulk material thereon.