A valve operating device includes first and second pivots, a first arm portion extending therebetween, a second arm portion extending from the second pivot, a valve operating machine on the second arm portion, and an actuator connected between the first pivot and the first arm portion. The first arm portion can rotate around a first vertical axis defined by the first pivot and can pivot around a horizontal axis defined by the first pivot. The second arm portion can rotate around a second vertical axis defined by the second pivot. The actuator causes the first and second arm portions, the second pivot, and the valve operating machine to pivot upward and downward relative to the first pivot around the horizontal axis.

A robot arm allowing an improved ergonomic operation during a learning programming process of a robot having a robot arm with a number N of arm components A.sub.n, which can be connected to a robot body via a number N of actuator-drivable joint connections GV.sub.n, where n=1, 2, . . . , N.

An articulated device for robotic systems includes three rigid bodies. The first rigid body is configured to rotate about a first rotation axis with respect to a rigid base body. The second rigid body is configured to rotate about a second rotation axis with respect to the first rigid body. The third rigid body is configured to rotate about a third rotation axis with respect to the second rigid body. The first, second, and third rotation axes coincide in at least one point which defines the center of rotation of the articulated device.

A horizontal articulated robot includes a base, a first arm, a second arm, and a cable unit connected to the base and the second arm. The cable unit includes an arm conduit having one end connected to the second arm, and the other end attached to a first plate-shaped member fixed to an upper surface of the base, a number of cables passing through the arm conduit, a second plate-shaped member that closes a back-side opening made in the back surface of the base. The first plate-shaped member is configured to close a top surface opening made in the upper surface of the base, and the top surface opening is continuous with the back-side opening.

A multi joint robot arm including a pair of support sections separated by a specified gap in a width direction; a first arm rotatably supported by a first joint on the pair of support sections and formed from a pair of first side plate members with a level difference such that a gap between the first joint and an end section on an opposite side becomes narrower towards the width direction side; a second arm arranged inside of the pair of first side plate members, rotatably supported by a second joint on the first side plate members, and provided with a level difference such that a gap between the second joint and an end section on the opposite side gets wider towards the width direction side; and a robot hand attached to the second arm on an end portion on the opposite side to the second joint.

The invention relates to a construction robot (10) for performing work on a building element (12), comprising a mobile platform (14), a lifting device (16), which is arranged on the mobile platform (14), and a power tool (17), which is arranged on the lifting device (16) and in which a tool (18) can be received. It is characterized in that the construction robot (10) is configured to align the tool (18) obliquely to a surface normal (N) of a building element (12) on which work is to be performed, at an angle of incidence (alpha). Furthermore, the invention relates to a method (1000). The invention enables construction tasks to be carried out in a particularly flexible way.

The invention relates to a transport device (38) for transporting a workpiece (23) between a clamping chuck (22) and a workpiece carrier (30). The transport device (38) comprises a gripper arrangement (39) with a pivot arm (40). One end of the pivot arm (40) is supported on the machine tool (20) and, in particular, a machine slide (25) via a first pivot drive (41) so as to be pivotable about a first pivot axis (S1). On the other end, the pivot arm (40) supports a second pivot drive (42) that defines a second pivot axis (S2). A workpiece gripper (43) is supported so as to be pivotable about this second pivot axis (S2). The two pivot axes are inclined by 45 relative to each other. A workpiece (23) held by the workpiece gripper (43) has a workpiece longitudinal axis (W) that extends in a first position (I) of the workpiece gripper (43) at a right angle with respect to the pivot axis (S1). In a second position (II) of the workpiece gripper (43), the workpiece longitudinal axis (W) is oriented parallel to the first pivot axis (S1). The workpiece longitudinal axis (W) of the workpiece (23) held by the workpiece gripper (43) is inclined by 45 relative to the second pivot axis (S2).

A robot arm allowing an improved ergonomic operation during a learning programming process of a robot having a robot arm with a number N of arm components A.sub.n, which can be connected to a robot body via a number N of actuator-drivable joint connections GV.sub.n, where n=1, 2, . . . , N.

A system that can include a robotic arm with a wrist joint rotationally coupled at one end, where the wrist joint manipulates a tool during a ground operation for a vehicle, the wrist joint can include a first end coupled to the robotic arm, a second end coupled to the tool, and a tool motor coupled to the second end and configured to rotate the tool relative to the wrist joint about a tool axis, where the tool motor rotates with the tool about the tool axis. A method that can include rotationally coupling one end of a wrist joint to a robotic arm and a tool to the other; manipulating the tool via the wrist joint, rotating, via a tool motor, the tool relative to the wrist joint about a tool axis; and rotating the tool motor with the tool about the tool axis.

The invention relates to an articulated robot arm (1) which comprises a plurality of trapezoidal truncated cylinders (2) disposed in succession around an internal holding member (4), each trapezoidal truncated cylinder (2) being configured to pivot about the internal holding member (4), the internal holding member (4) having angular control means for controlling the rotation of each trapezoidal truncated cylinder (2).