Abstract: System, vehicle connected to system, and method for cleaning fluid, the system comprising: an air channel comprising an intake and an outlet; a receptacle configured to receive a filter, so that the filter when installed in the receptacle is in the stream of an airflow when air is flowing through the air channel; an airflow control device for influencing a filter airflow which is portion of the airflow that passes the filter; a controlling circuit for controlling the airflow control device in accordance with pre-determined control parameters; and an electronic processing circuit configured to: determine a filter usage value of the filter and store the filter usage value to historical data in a memory, by a microprocessor and based on the historical data, generate adjusted control parameters to drive the airflow control device.

Abstract: Tracked piste grooming vehicle for maintenance and shaping of snowy terrain, including a crawler chassis which includes, on each side of the chassis, a respective drive wheel, at least four running wheels and a tension wheel, all enclosed by a crawler chain, wherein each running wheel is mounted on a chassis frame in a pretensioned manner by a suspension. Each side of the chassis includes five respective running wheels, with the suspensions thereof having a different pretensioning distribution considered over a vehicle length.

Abstract: Tracked piste grooming vehicle for maintenance and shaping of snowy terrain, including a crawler chassis which includes, on each side of the chassis, a respective drive wheel, at least four running wheels and a tension wheel, all enclosed by a crawler chain, wherein each running wheel is mounted on a chassis frame in a pretensioned manner by a suspension. Each side of the chassis includes five respective running wheels, with the suspensions thereof having a different pretensioning distribution considered over a vehicle length.

Abstract: A beach maintenance and cleaning vehicle for cleaning the beach with a vehicle frame and vehicle wheels, with a receiving container for receiving contaminants, and with a conveying and separating device for raising up the underlying surface and for separating contaminants out of this underlying surface and for conveying the contaminants into the receiving container. The conveying and separating device having a pick-up which is arranged and formed in such a way that it comes into contact with the underlying surface while the beach maintenance and cleaning vehicle is driving and raises up parts of said underlying surface, and a screen belt which is moved relative to the vehicle frame. There is provision for the conveying and separating device to have a comminutor which is arranged between the pick-up and the screen belt and is configured for breaking up sand lumps of the received underlying surface.

Abstract: The invention relates to a beach maintenance and cleaning vehicle (10) for cleaning the beach (2) with a vehicle frame (12) and vehicle wheels (14), with a receiving container (20) for receiving contaminants (6), and with a conveying and separating device (30) for raising up the underlying surface (2) and for separating contaminants (6) out of this underlying surface and for conveying the contaminants (6) into the receiving container (20), the conveying and separating device (30) having a pick-up (32) which is arranged and formed in such a way that it comes into contact with the underlying surface (2) while the beach maintenance and cleaning vehicle (10) is driving and raises up parts of said underlying surface (2), and a screen belt (36) which is moved relative to the vehicle frame (12).

Abstract: A system, method, and computer-readable medium are disclosed for data processing. An exemplary method includes coupling a plurality of data warehouses to a data processing system. Each of the data warehouses may include key figures field catalogues and characteristics field catalogues. The method may further include selecting a sub-set of the plurality of data warehouses, selecting at least one of the key figures field catalogues and characteristics field catalogues of a selected one of the data warehouses, and storing data indicative of the selected sub-set and the selected at least one key figures field catalogue and characteristics field catalogue for definition of a data domain.

Abstract: Embodiments consistent with the present invention relate to methods and systems for displaying a plurality of data objects, each of the data objects including an object type of a predefined set of object types, each object type including a set of attributes. In one implementation, a method is provided that comprises displaying a first table including a row for each data object of the plurality of data objects and a column for each attribute of the sets of attributes, selecting one of the data objects by selecting one of the rows in the first table, and displaying a second table including a row for each attribute of the selected data object, wherein the first and second tables are displayed in respective first and second display areas.

Abstract: Winch for a vehicle and method for coupling and/or uncoupling an anchoring device to and/or from a positionally fixed anchor part The invention relates to a winch for a vehicle, in particular for a piste maintenance vehicle, with an elongate flexible traction means which is assigned to a drive device which is configured for the introduction of tractive forces to the traction means, and with a guide device which is provided for feeding the traction means to the drive device, and also with an anchoring device which is mounted on a free end region, facing away from the drive device, of the traction means and is configured so as to be adjustable between an opening position and a locking position, in order to allow a positive anchoring of the traction means on a positionally fixed anchor part, and also to a method for coupling and/or uncoupling an anchoring device to and/or from the fixed anchor part.

Abstract: Winch for a vehicle and method for coupling and/or uncoupling an anchoring device to and/or from a positionally fixed anchor part The invention relates to a winch for a vehicle, in particular for a piste maintenance vehicle, with an elongate flexible traction means which is assigned to a drive device which is configured for the introduction of tractive forces to the traction means, and with a guide device which is provided for feeding the traction means to the drive device, and also with an anchoring device which is mounted on a free end region, facing away from the drive device, of the traction means and is configured so as to be adjustable between an opening position and a locking position, in order to allow a positive anchoring of the traction means on a positionally fixed anchor part, and also to a method for coupling and/or uncoupling an anchoring device to and/or from the fixed anchor part.

Abstract: A data processing system is disclosed with interface means for coupling to a plurality of data warehouses. Each of the data warehouses may include key figures field catalogues and characteristics field catalogues. The data processing system may further include means for selecting a sub-set of the plurality of data warehouses, means for selecting at least one of the key figures field catalogues and characteristics field catalogues of a previously selected one of the data warehouses, and means for storing data indicative of the selected sub-set and the selected at least one key figures field catalogue and characteristics field catalogue for definition of a data domain.

Abstract: Embodiments consistent with the present invention relate to methods and systems for displaying a plurality of data objects, each of the data objects including an object type of a predefined set of object types, each object type including a set of attributes. In one implementation, a method is provided that comprises displaying a first table including a row for each data object of the plurality of data objects and a column for each attribute of the sets of attributes, selecting one of the data objects by selecting one of the rows in the first table, and displaying a second table including a row for each attribute of the selected data object, wherein the first and second tables are displayed in respective first and second display areas.

Abstract: A chain drive assembly for a tracked vehicle with two drive sides, each of which has a traveling chain guided over several wheels, is provided, with at least two adjacent wheels (5-7) which are rotatably supported on swinging projections (11, 12, 19), the two swinging projections (11, 12, 19) being supported on the vehicle side with the freedom to pivot around a common pivot axis (10, 10a), which is parallel to the rotational axes of the wheels (5-7).