| BAUER MASCHINEN GmbH Patent applications |
| Patent application number | Title | Published |
| 20120072081 | CONTRUCTION MACHINE HAVING A COMPUTER UNIT FOR DETERMINING AN ADJUSTMENT RANGE - The invention relates to a construction machine having a carrier unit, an actuation unit, which is adjustable with respect to the carrier unit, at least one detecting means for detecting status data of the construction machine, and a computer unit, by means of which, based on the detected status data, at least one adjustment range of the actuation unit can be determined, in which the actuation unit is adjustable at a given safety against tilting of the construction machine. The invention also relates to a method for operating a construction machine of such type. | 03-22-2012 |
| 20120012390 | DRILLING DEVICE AND DRILLING METHOD - The invention relates to a drilling device and a drilling method for drilling inside a casing tube, wherein the drilling apparatus has a supporting frame with a fastening means for fixation with respect to the casing tube and a drilling tool, which is driven in a rotating manner via a telescopic rod by means of a drill drive arranged on the supporting frame. An emptying station for attachment to the upper end of the casing tube is provided, wherein the supporting frame of the drilling apparatus can be fastened on the emptying station. For emptying the drilling tool of drill cuttings the emptying station has an unloading means, which is adjustable for receiving the drill cuttings. The unloading means is designed for conveying the drill cuttings away from the emptying station. | 01-19-2012 |
| 20110272194 | UNDERWATER DRILLING ARRANGEMENT AND METHOD FOR INTRODUCING A TUBULAR FOUNDATION ELEMENT INTO THE BED OF A BODY OF WATER - The invention relates to an underwater drilling arrangement for introducing a tubular foundation element into the bed of a body of water comprising at least one rotary drill drive, whereby a drill rod running inside the foundation element can be set into rotation by means of the rotary drill drive. The invention is characterized, among other things, in that a submersible working platform for placement onto the bed of a body of water is provided, whereby on the working platform at least one holding means for securing the foundation element in a rotationally fixed manner on the working platform is arranged and in that at least one mounting part for placement onto the foundation element is provided, whereby the mounting part has a clamping means for securing the mounting part on the foundation element, and the rotary drill drive is arranged on the mounting part. The invention also relates to a method for introducing a tubular foundation element into the bed of a body of water, which can be carried out, in particular, by means of the underwater drilling arrangement according to the invention. | 11-10-2011 |
| 20110254694 | SAFETY MEANS FOR A CONSTRUCTION MACHINE - The invention relates to a safety means for a construction machine having a carrier unit and an actuation unit, which is adjustable with respect to the carrier unit, comprising at least one detecting means for detecting the current position of the actuation unit relative to the carrier unit, an indication means with which the current position of the actuation unit relative to the carrier unit can be indicated, and an evaluation unit, by means of which, depending on at least one input value, at least one adjustment range of the actuation unit can be determined, in which the actuation unit is adjustable at a given safety against tilting of the construction machine, whereby the adjustment range can be indicated together with the current position of the actuation unit by means of the indication means. | 10-20-2011 |
| 20110253450 | CUTTING DEVICE FOR PRODUCING VERTICALLY RUNNING TRENCHES IN THE GROUND - The invention relates to a cutting device for producing vertically running trenches in the ground, comprising a trench wall cutter which has a cutting frame, a first cutting wheel arrangement and a second cutting wheel arrangement, whereby the cutting wheel arrangements are arranged adjacent to each other on the underside of the cutting frame in order to remove ground material underneath the cutting frame. The invention is characterized in that the trench wall cutter has an adjusting means, with which the first cutting wheel arrangement is adjustable in a direction lying obliquely underneath the second cutting wheel arrangement. | 10-20-2011 |
| 20110253400 | GROUND WORKING DEVICE - The invention relates to a ground working device comprising a carrier implement, a mast that forms a mast sequence and has a lower mast part, which is linked to the carrier implement, an upper mast part and at least one mast extension piece, whereby for the purpose of increasing the mast length the mast extension piece can be inserted into the mast sequence between lower mast part and upper mast part and whereby for the purpose of reducing the mast length the mast extension piece can be released from the upper mast part and the lower mast part and removed from the mast sequence, and, with the mast extension piece removed, the upper mast part can be fixed directly on the lower mast part, a work sledge which is guided in a displaceable manner along the mast, and at least one feed rope for displacing the work sledge, which runs at least in some areas longitudinally of the mast. The ground working device according to the invention is characterized in that a reel for receiving slack rope is provided that develops on the feed rope when the mast extension piece is removed from the mast sequence and the upper mast part is fixed directly on the lower mast part. The invention also relates to a method for operating a ground working device of such type. | 10-20-2011 |
| 20110105235 | KELLY BAR ARRANGEMENT - The invention relates to a Kelly bar arrangement having an inner bar and at least one outer bar, whereby the inner bar is arranged with respect to the at least one outer bar in an axially movable but rotationally fixed manner, and a spring means which is arranged in a lower area of the inner bar for cushioning an axial movement of the inner bar with respect to the at least one outer bar. In accordance with the invention provision is made for the spring means to be designed as an elastomer spring. | 05-05-2011 |
| 20110048805 | DRILLING APPARATUS AND METHOD FOR WORKING THE GROUND - The invention relates to a drilling apparatus for working the ground comprising a drill drive for driving a drill string in a rotating manner and a rotary feedthrough for passing a construction material from a construction material hose into the interior of the drill string, whereby the rotary feedthrough has a first line connection for the construction material hose and a second line connection, rotatable relative to the first line connection, for the drill string. In accordance with the invention provision is made for the rotary feedthrough to have a rotary device for actively rotating the second line connection relative to the first line connection. The invention also relates to a method for working the ground, which can be carried out, in particular, by means of a drilling apparatus according to the invention. | 03-03-2011 |
| 20110048804 | DRILLING DEVICE AND DRILLING METHOD - The invention relates to a drilling device and a drilling method for drilling inside a casing tube with a drilling apparatus, which has a supporting frame with a fastening means for fixation with respect to the casing tube and a drilling tool, which is driven in a rotating manner via a telescopic rod by means of a drill drive arranged on the supporting frame. At the upper end of the casing tube a receiving part is arranged in accordance with the invention, onto which the supporting frame can be fastened. The receiving part is adjustably supported between a drilling position and an offset position, in which the receiving part is laterally offset with respect to the casing tube. | 03-03-2011 |
| 20110031728 | VEHICLE, IN PARTICULAR CONSTRUCTION VEHICLE - The invention relates to a vehicle, in particular a construction vehicle, comprising a detachable ballast weight, a lifting means for lifting the ballast weight from a set-down position into a mounting position on the vehicle and a support means having at least one extendable support foot. An especially compact construction is achieved in that for extension of the at least one support foot the support means has at least one positioning cylinder and that the at least one positioning cylinder is designed at the same time for lifting and lowering the ballast weight. | 02-10-2011 |
| 20100319222 | CONSTRUCTION APPARATUS FOR FOUNDATION CONSTRUCTION - The invention relates to a construction apparatus for foundation construction comprising a chassis, a mast for guidance of at least one ground working apparatus and a support mechanism for the mast, by means of which the mast is arranged in an adjustable manner on the chassis, whereby the support mechanism has at least one support arm, which is pivotably hinged about a pivot axis on the chassis. In accordance with the invention a rotary encoder is provided for detecting the pivot angle of the support arm relative to the chassis as a degree of an adjustment position of the mast. | 12-23-2010 |
| 20100205835 | Cutting tooth for a trench wall cutter - The invention relates to a cutting tooth for a trench wall cutter having a tongue-shaped tooth base for reception in a cutting wheel, whereby the tongue-shaped tooth base has a circumferentially surrounding holding groove, and at least one cut-ter which is arranged at the head-side of the tooth base. Provision is made for the cutting tooth with the tooth base and the cutter to be designed mirror-symmetrically to a plane of symmetry so that at least two opposite arranged cutters are present on the tooth base. | 08-19-2010 |