| Patent application number | Description | Published |
|---|
| 20080203684 | Road-Building Machine - The invention relates to a road-building machine whose left front wheel ( | 08-28-2008 |
| 20080258535 | Automotive construction machine - In an automotive construction machine, in particular road milling machine ( | 10-23-2008 |
| 20080260461 | Self-Propelled Civil Engineering Machine and in Particular a Road-Milling Machine, Road Recycler or Road Stabilizer - The invention relates to a self-propelled civil engineering machine, in particular a road-milling machine, a road recycler, or a road stabilizer, having a frame carried by a set of running gear, a working unit for performing work required for the civil engineering operation, and in particular a working drum, and a drive unit carried by the frame of the machine, to drive the working drum. A power transmitter is used to transmit the driving power from the drive unit to the working unit. The drive unit of the self-propelled civil engineering machine has a first and a second drive engine, the power transmitter being so designed that the driving powers coming from the first and the second drive engines can be transmitted to the working unit together. With the design of drive according to the invention, a particularly space-saving construction is obtained for the drive and this allows the power of the drive unit to be increased without having to exceed the preset width for transport of the self-propelled civil engineering machine. | 10-23-2008 |
| 20090051210 | Construction Machine, in Particular Road Milling Machine, Recycler or Stabilizer, and Drive Train for Construction Machines of This Type - A construction machine, in particular road milling machine, recycler or stabilizer, with a machine frame ( | 02-26-2009 |
| 20090108663 | Road Milling Machine and Method for Positioning the Machine Frame Parallel to the Ground - In a self-propelled road milling machine ( | 04-30-2009 |
| 20090289493 | Chisel Holder System - A chisel holder system including a base part and a chisel holder. The base part includes a socket wherein the chisel holder with a plug-in insert is introduced. The chisel holder has a bearing surface supported on a supporting surface of the base plate, and the base part has a shoulder connected to the supporting surface. A replacement chamber is formed between the shoulder and a facing end surface of the chisel holder. According to this invention, the supporting surface is placed in the transition region in relation to the shoulder by at least one recess of the shoulder so that the flat-shaped connection between the supporting surface and the shoulder, in the region of the recess, is interrupted in order to optimize the resistance to wear and tear of the base part. | 11-26-2009 |
| 20100141014 | Movable Seats - A construction machine for the treatment of ground surfaces includes a chassis carrying a machine frame, a driveable work drum supported from the machine frame and including an outer surface and exchangeable tools fastened to the outer surface, a working space defined within the machine adjacent the work drum, and at least one seat for an operating person, the at least one seat being movable into a working position in the work space adjacent the work drum so that the operating person can exchange the tools on the work drum. | 06-10-2010 |
| 20100141015 | Auxiliary Drive - A construction machine for the treatment of ground surfaces includes a machine frame, a drive motor, a work drum supported from the machine frame and including exchangeable tools fastened to the work drum, a belt drive and an auxiliary drive. The belt drive includes a motor-side pulley connected to the drive motor, a drum-side pulley connected to the work drum, and at least one drive belt connecting the motor-side pulley to the drum-side pulley. The auxiliary drive may be permanently coupled to the belt drive, or the auxiliary drive may include an adjustment mechanism for moving the auxiliary drive between a coupled and an uncoupled position. | 06-10-2010 |
| 20110095594 | Construction Machine, In Particular Road Milling Machine, Recycler Or Stabilizer, As Well As Drive Train For Construction Machines Of This Type - A construction machine, in particular road milling machine, recycler or stabilizer, with a machine frame ( | 04-28-2011 |
| 20110163511 | Operational Methods For A Road-Building Machine - A method of operating a road-building machine involves a machine having a chassis with four ground engaging supports and four working cylinders connecting the ground engaging supports to the chassis. A height of the left front and right rear ground engaging supports is adjusted in a first direction. The height of the right front and left rear ground engaging supports is adjusted in a second direction opposite the first direction. | 07-07-2011 |
