Abstract: The disclosure relates to an work implement, in particular a cable excavator, comprising a mechanical diaphragm wall gripper with two gripper buckets, which is suspended on the work implement by means of a hoisting cable and a closing cable, a hoisting cable winch on which the hoisting cable can be wound up and unwound for adjusting the diaphragm wall gripper, in particular substantially vertically, a closing cable winch on which the closing cable for actuating the gripper buckets is mounted so that it can be wound up and unwound, a measuring device with at least one sensor for detecting a current position, speed and/or acceleration, a control unit connected to the measuring device, via which the hoisting and closing cable winches can be actuated, and an input means connected to the control unit for controlling the diaphragm wall gripper.

Abstract: Provided is a movable refrigerator allowing bidirectional door opening. The refrigerator comprises a refrigerator body and a refrigerator door, wherein the refrigerator door is detachably connected to the refrigerator body; door frames are provided at four corners of the refrigerator body, and convex door columns are fixedly provided at the door frames; mounting grooves are provided at two ends of one side of the refrigerator door, and accommodating grooves are provided at two ends of the corresponding side; and limiting protrusions are provided in the mounting grooves, and the door columns are clamped between the mounting grooves and the limiting protrusions, so that the refrigerator body and the refrigerator door are rotatably connected, and the door columns on the opposite sides are accommodated in the accommodating grooves.

Abstract: The present utility model relates to a waterproof external power source for a portable refrigerator, comprising: a casing; a battery pack installed in the casing; a battery-pack-fixing and current-outputting device; and a power source installation device for fixing a power source to the outside of the portable refrigerator, the power source installation device being a mechanical installation frame or a magnetic installation device. The external power source is provided with a mechanical installation frame or a magnetic installation device, such that the external power source can be installed at a side portion of the portable refrigerator, thereby facilitating the connection between the portable refrigerator and the power source and the uses thereof, preventing the external power source from being placed in a disorderly manner, and achieving easy installation and simple disassembly.

Abstract: Provided is a movable refrigerator allowing bidirectional door opening. The refrigerator comprises a refrigerator body and a refrigerator door, wherein the refrigerator door is detachably connected to the refrigerator body; door frames are provided at four corners of the refrigerator body, and convex door columns are fixedly provided at the door frames; mounting grooves are provided at two ends of one side of the refrigerator door, and accommodating grooves are provided at two ends of the corresponding side; and limiting protrusions are provided in the mounting grooves, and the door columns are clamped between the mounting grooves and the limiting protrusions, so that the refrigerator body and the refrigerator door are rotatably connected, and the door columns on the opposite sides are accommodated in the accommodating grooves.

Abstract: The present disclosure relates to an extendable apparatus, such as an extendable apparatus for a drill head, a drill head including an extendable apparatus, and a method of operating a drill head. The extendable apparatus includes a base section, a drive section, an extension section, and a functional section. The base section and the drive section are moveable with respect to the extension section and the functional section along a longitudinal axis. The drive section and the functional section are rotationally rigidly coupled to each other. The base section and the extension section are rotationally rigid coupled to each other, and the drive section and the functional section are rotationally moveably coupled to the extension section.

Abstract: A mobile refrigerator having built-in handles, comprising a box and handles. The side portions of the box are provided with recesses for accommodating the handles; each handle comprises a fixed base, a turnable handgrip, and springs; the fixed base is connected to the box by means of bolts; the turnable handgrip is turnably connected to the fixed base by means of the springs; the turnable handgrip comprises a grip, a first turning member, and a second turning member; the grip is connected to the first turning member and the second turning member separately by means of bolts; the first turning member and the second turning member are turnably connected to the fixed base separately.

Abstract: A mesh handler for a mining machine includes a generally U-shaped frame arranged for receiving and positioning at least one mesh against a roof portion of an underground tunnel. The frame includes at least one generally U-shaped rail and a guide mechanism arranged for guiding the mesh along the rail in a direction substantially perpendicular to a longitudinal direction of the mining machine. Moreover, a mining machine including the mesh handler is provided.

Abstract: A manipulator for providing drilling expendables to a drill head of an underground drill rig includes a gripper that is arranged to selectively grip and release the drilling expendables and to move the gripper between a first position facing a supply magazine and a second position facing the drill head. The manipulator is also arranged to automatically take and return expendables to and from the magazine and drill head. A supply device provides the expendables to a drill head of an underground drill rig having the supply magazine, and to an underground drill rig, as well as an underground mining vehicle.

Abstract: A mesh handler for a mining machine includes a generally U-shaped frame arranged for receiving and positioning at least one mesh against a roof portion of an underground tunnel. The frame includes at least one generally U-shaped rail and a guide mechanism arranged for guiding the mesh along the rail in a direction substantially perpendicular to a longitudinal direction of the mining machine. Moreover, a mining machine including the mesh handler is provided.

Abstract: The present disclosure relates to an extendable apparatus, such as an extendable apparatus for a drill head, a drill head including an extendable apparatus, and a method of operating a drill head. The extendable apparatus includes a base section, a drive section, an extension section, and a functional section. The base section and the drive section are moveable with respect to the extension section and the functional section along a longitudinal axis. The drive section and the functional section are rotationally rigidly coupled to each other. The base section and the extension section are rotationally rigid coupled to each other, and the drive section and the functional section are rotationally moveably coupled to the extension section.

Abstract: A manipulator for providing drilling expendables to a drill head of an underground drill rig includes a gripper that is arranged to selectively grip and release the drilling expendables and to move the gripper between a first position facing a supply magazine and a second position facing the drill head. The manipulator is also arranged to automatically take and return expendables to and from the magazine and drill head. A supply device provides the expendables to a drill head of an underground drill rig having the supply magazine, and to an underground drill rig, as well as an underground mining vehicle.

Abstract: The invention discloses a support element for humeral implant comprising a central body extending along an axis and at least three arms extending outwardly from the central body, the arms being transversal to said axis and bearing a ring element at their ends opposite to said central body, wherein at least a first and a second pair of arms form different angles.

Abstract: The invention relates to a household appliance, which comprises at least one catalytically effective substance in a surface, wherein the catalytically effective substance is a polyoxometalate that is comprised in an inner an/or outer surface of the household appliance, provided that the polyoxometalate is comprised at least in an outer surface of the household appliance if the household appliance is a water-bearing household appliance having a container for receiving objects to be cleaned. The invention further relates to a method for operating the household appliance.

Abstract: The invention discloses a support element for humeral implant comprising a central body extending along an axis and at least three arms extending outwardly from the central body, the arms being transversal to said axis and bearing a ring element at their ends opposite to said central body, wherein at least a first and a second pair of arms form different angles.

Abstract: The invention relates to a household appliance, which comprises at least one catalytically effective substance in a surface, wherein the catalytically effective substance is a polyoxometalate that is comprised in an inner an/or outer surface of the household appliance, provided that the polyoxometalate is comprised at least in an outer surface of the household appliance if the household appliance is a water-bearing household appliance having a container for receiving objects to be cleaned. The invention further relates to a method for operating the household appliance.

Abstract: The inventive method is based on the a idea of releasing a mechanical connection between the semiconductor chip and the supporting substrate during the manufacturing of the packing. The mechanical connection required for producing the electrical contacts between the semiconductor chip and the supporting substrate ensues only temporarily. As a result, a critical interface in the packing is removed thereby resulting in distinctly reducing the thermomechanical stresses.

Abstract: A handling unit includes a frame, at least one arrangement module, and at least one chip carrier. The frame has at least one recess for the interchangeable mounting of at least one of the arrangement modules. The arrangement module has at least one receptacle for the mounting of at least one chip carrier. The chip carrier has at least one chip seat for holding a chip.

Abstract: A handling unit includes a frame, at least one arrangement module, and at least one chip carrier. The frame has at least one recess for the interchangeable mounting of at least one of the arrangement modules. The arrangement module has at least one receptacle for the mounting of at least one chip carrier. The chip carrier has at least one chip seat for holding a chip.

Abstract: The inventive method is based on the a idea of releasing a mechanical connection between the semiconductor chip and the supporting substrate during the manufacturing of the packing. The mechanical connection required for producing the electrical contacts between the semiconductor chip and the supporting substrate ensues only temporarily. As a result, a critical interface in the packing is removed thereby resulting in distinctly reducing the thermomechanical stresses.

Abstract: A method of generating or modifying patterns of topically specific magnetic modifications in an at least potentially ferromagnetic surface comprising the step of subjecting the surface to a controlled impact of energized subatomic particles, preferably in the form of electron radiation, directed at the surface for producing a predetermined pattern of discrete magnetized areas on the surface. The method serves to increase the density of magnetically coded information on magnetic media, such as hard disks.