A method for controlling a ground cutting implement includes receiving, by a first controller, an input to actuate the ground cutting implement and determining, by the first controller, primary parameters associated with an activation of a fluid regulation valve. The method includes receiving, by the first controller, data corresponding to secondary parameters associated with an activation of a flow control valve from the second controller. Further, the method includes activating, by the first controller, the fluid regulation valve and communicating a first instruction to the second controller to activate the flow control valve if each of the primary and the secondary parameters meet corresponding parameter threshold conditions. The method also includes deactivating, by the first controller, the fluid regulation valve and communicating a second instruction to the second controller to deactivate the flow control valve if any of the primary or the secondary parameters violate any corresponding parameter threshold conditions.

A method for controlling a ground cutting implement includes receiving, by a first controller, an input to actuate the ground cutting implement and determining, by the first controller, primary parameters associated with an activation of a fluid regulation valve. The method includes receiving, by the first controller, data corresponding to secondary parameters associated with an activation of a flow control valve from the second controller. Further, the method includes activating, by the first controller, the fluid regulation valve and communicating a first instruction to the second controller to activate the flow control valve if each of the primary and the secondary parameters meet corresponding parameter threshold conditions. The method also includes deactivating, by the first controller, the fluid regulation valve and communicating a second instruction to the second controller to deactivate the flow control valve if any of the primary or the secondary parameters violate any corresponding parameter threshold conditions.

A conveyor system for a working machines such as a cold planer is disclosed. The working machine that can optionally have a frame, a rotor moveable relative to the frame to remove material from a surface of a working area and the conveyor system. The conveyor system can optionally include a first belt and a second belt. The conveyor system can be positioned to receive loose material from the rotor and transport the loose material relative to the frame away from the rotor. Optionally, the second belt can be positioned adjacent to and extending along the first belt and moveable relative to the frame.

A conveyor system for a working machines such as a cold planer is disclosed. The working machine that can optionally have a frame, a rotor moveable relative to the frame to remove material from a surface of a working area and the conveyor system. The conveyor system can optionally include a first belt and a second belt. The conveyor system can be positioned to receive loose material from the rotor and transport the loose material relative to the frame away from the rotor. Optionally, the second belt can be positioned adjacent to and extending along the first belt and moveable relative to the frame.

A milling machine having a power source that generates an output power for performing one or more work operations. The milling machine also includes a rotor that receives a portion of the output power from the power source for operation thereof. The milling machine further includes a welding device disposed on the milling machine for servicing one or more machine components of the milling machine. The welding device is powered by the power source.

A milling machine having a power source that generates an output power for performing one or more work operations. The milling machine also includes a rotor that receives a portion of the output power from the power source for operation thereof. The milling machine further includes a welding device disposed on the milling machine for servicing one or more machine components of the milling machine. The welding device is powered by the power source.

The invention relates to a tool for securing on a tool holder of a machine tool for machining vegetable and/or mineral materials, comprising a tool body which is equipped with a machining attachment that points in a tool feeding direction and comprises a cutting region, in particular a cutting element, and on which a fitting element for meshing with a mating element provided on the tool holder is formed on a support surface facing the tool holder. The dependability and operational reliability when using a machine tool can be ensured if the fitting element has at least two molded regions with different contour regions over the vertical course of the fitting element with respect to the support surface.

The present invention relates to a method for controlling a road milling machine comprising a milling drum and a rear blade when there is an obstacle located in the ground to be milled, comprising the following steps: a) Milling the ground at a predetermined milling depth (FT) along a working direction (a); b) Advancing the road milling machine in the working direction (a) towards the obstacle located in the ground; c) Raising the milling drum and the rear blade out of the ground in the working direction (a) in front of the obstacle; d) Moving over the obstacle in such a way that the milling drum remains out of contact with the obstacle; e) Lowering the milling drum and the rear blade to the predetermined milling depth (FT) in the working direction (a) behind the obstacle and continuing the milling of the ground, wherein the road milling machine is controlled in such a way that in step c) the raising of the milling drum is carried out before the raising of the rear blade out of the ground, wherein the road milling machine continues to move in the working direction (a) between the raising of the milling drum and the raising of the rear blade. The present invention also relates to a road milling machine for performing the method.

The present invention relates to a method for controlling a road milling machine comprising a milling drum and a rear blade when there is an obstacle located in the ground to be milled, comprising the following steps: a) Milling the ground at a predetermined milling depth (FT) along a working direction (a); b) Advancing the road milling machine in the working direction (a) towards the obstacle located in the ground; c) Raising the milling drum and the rear blade out of the ground in the working direction (a) in front of the obstacle; d) Moving over the obstacle in such a way that the milling drum remains out of contact with the obstacle; e) Lowering the milling drum and the rear blade to the predetermined milling depth (FT) in the working direction (a) behind the obstacle and continuing the milling of the ground, wherein the road milling machine is controlled in such a way that in step c) the raising of the milling drum is carried out before the raising of the rear blade out of the ground, wherein the road milling machine continues to move in the working direction (a) between the raising of the milling drum and the raising of the rear blade. The present invention also relates to a road milling machine for performing the method.

A self-propelled milling machine has a machine frame 4 supported by running gears 6A, 6B, a working device 5 provided on the machine frame 4 for working the ground, and a conveyor device 12 for removing material. The conveyor device 12 has a boom 13 which is mounted on the machine frame 4 so as to pivot about an axis of rotation X which is perpendicular to the machine frame. The pivoting apparatus 16 for the boom 13 is characterised by at least one mechanism 16A, 16B having a plurality of mechanism links and the joints A, B, C, D connecting them and at least one linear drive 17A, 17B for driving at least one of the mechanism links. The mechanism may be designed as a planar four-link pivot joint mechanism 16A, 16B, the machine frame 4 forming a mechanism link of the pivot joint mechanism.