Abstract: Provided is an electric work machine that can suppress a temperature increase of a component controlling an electric motor. The electric work machine including a brushless motor that operates a tip tool includes a rectification circuit that converts a voltage to be applied to the brushless motor from an alternating current voltage to a direct current voltage, and a switching circuit that controls the brushless motor, and the rectification circuit is arranged upstream of the switching circuit in a circulation path of the air that cools the rectification circuit and the switching circuit.

Abstract: The present invention relates to a novel hair brush. The inventive hair brush comprises a base, a pole detachably connected to the base and a brush around the pole. The base and pole can be separated and the brush removed to be replaced with a new brush. This novel hair brush improves sanitary conditions because a new brush can be used on each new, e.g., person or animal.

Abstract: A dual purpose flip-out and T handle ratchet is able to be used in an L or modified L-handle orientation as well as a T handle orientation. The dual purpose flip-out and T handle includes a handle portion and a ratchet head and neck portion. The handle portion is coupled to the neck portion at a lockable hinge. The hinge allows the head and neck portion to rotate to an L or modified L-handle orientation or to a T handle orientation. When properly oriented the tool is able to be used to tighten or loosen objects such as screws or bolts.

Abstract: A tool bit storage and retrieval device includes a housing, a caddy configured to slideably engage an interior of the housing and to removeably receive a plurality of tool bits, and a magnet affixed to the caddy and configured to attract the plurality of tool bits. The caddy is moveable between an open position and a closed position. The closed position is defined by the caddy being substantially contained by the housing. The open position is defined by the caddy being translated outwardly from the housing. The plurality of tool bits are moveable between a first position when the caddy is in the open position, and a second position when the caddy is in the closed position.

Abstract: Tool storage devices. A tool storage device may include a handle assembly including a support arm connected between a body and a handle portion and having a substantially rectangular cross section oriented with first walls extending transverse to the axis having a greater width than second walls extending parallel to the axis. A width of the handle portion may be at least about 50% of a width of the body. The body may include a frame assembly formed of a rigid material, a wall formed of a flexible material and at least partially defining the storage compartment with an open top, and a cover formed of a rigid material connected to the frame assembly to selectively close the open top. A wheel well portion receives each wheel and may cover the width of the wheel and a portion of the circumference of the wheel. A radial clearance between the wheel and a lower end of the wheel well may be no more than about 0.5 inches.

Abstract: A moving robot includes a main body, a drive assembly moving the main body, and a cleaner head performing cleaning on a cleaning area in which the main body is positioned, wherein the drive assembly includes a plurality of pulleys, a motor connected to any one of the plurality of pulleys and generating a driving force, a belt rotated in contact with the plurality of pulleys, and a support shaft connected to some of the plurality of pulleys and changing a position of the pulley such that an area in which the belt is in contact with a ground or an obstacle is maintained to be equal to or greater than a reference area.

Abstract: Described herein is a multi-axial industrial robot, in particular of a SCARA type, where the base structure designed to enable installation of the robot on an external supporting structure, can be mounted according to two opposite orientations, where one orientation is upside down with respect to the other, while at the same time the operating head of the robot may instead maintain one and the same orientation.

Abstract: In an aspect, a robotic system is provided and includes at least two digital servo modules, each of which includes a position-controlled motor and a position sensor for sensing a servo position, a plurality of building block elements that are connectable with the digital servo modules to create position-controlled joints of a robotic figure, at least two wheel modules enabling wheeled movement of the robotic figure and a central controller communicating with and controlling the digital servo modules and the wheel modules. The central controller operatively places a selected group of digital servo modules in a learned motion mode, wherein a corresponding group of position-controlled joints is enabled to be manually manipulated, and wherein each of the selected digital servo module periodically transmits servomotor position to the central controller. The central controller can steer the robotic figure wheel modules based on servo positions of the selected digital servo modules.

Abstract: A robot control system includes: a plurality of conversation-type robots including an acquiring unit configured to acquire conversation information including conversation content during conversation with the user, background information during the conversation with the sure, and information on emotional reaction of a user during the conversation with the user; a collector configured to collect the acquired conversation information; and a generator configured to generate control information for controlling the plurality of conversation-type robots by using the collected conversation information. The plurality of conversation-type robots have a conversation with the user by using the control information to acquire new conversation information from the user.

Abstract: A method includes maneuvering a robot in (i) a following mode in which the robot is controlled to travel along a path segment adjacent an obstacle, while recording data indicative of the path segment, and (ii) in a coverage mode in which the robot is controlled to traverse an area. The method includes generating data indicative of a layout of the area, updating data indicative of a calculated robot pose based at least on odometry, and calculating a pose confidence level. The method includes, in response to the confidence level being below a confidence limit, maneuvering the robot to a suspected location of the path segment, based on the calculated robot pose and the data indicative of the layout and, in response to detecting the path segment within a distance from the suspected location, updating the data indicative of the calculated pose and/or the layout.

Abstract: A processing time prediction method includes the following steps. A plurality of sampling points are set, defined by segmenting an operation time period into respective sampling time intervals. A posture assumed by a first robot and a posture assumed by a second robot for each of the sampling points are calculated, and a posture calculation time is measured. The posture assumed by the first robot and the posture assumed by the second robot for each of the sampling points are calculated, the presence or absence of interference is detected, and a posture calculation and interference detection time is measured. An interference detection time at the plurality of sampling points is computed, from a difference between the posture calculation and interference detection time and the posture calculation time. A unit processing time is computed by dividing the interference detection time by a number of the set sampling points.

Abstract: The invention relates to a device and to a method for open-loop/closed-loop control of a robot manipulator (202), which comprises a sensor (203) for detecting an interaction with an environment. The proposed method is characterized in that a force-time curve of an external force (I) acting on the robot manipulator (202) is detected by the sensor (203), and, if the value of the detected force (II) is higher than a defined threshold value G1: (II)>G1, a safety mode of the robot manipulator (202) is activated, which open-loop controls a movement speed (III) and/or a movement direction (IV) depending on the detected force (I), wherein the movement speed (III) and/or the movement direction (IV) of the robot manipulator (202) is/are open-loop/closed-loop controlled depending on predetermined medical injury parameters before the safety mode is activated.

Abstract: Systems and methods for determining by a first robotic device which portions of data received that is to be transmitted to one or more other robotic devices based on, at least, one or more functions of the data received, and characteristics of the data received. It may further be determined at a first robotic device an advanced communication technique may be executed by a first robotic device and/or one or more other robotic devices to improve communications between robotic devices.

Abstract: A contact control device (100) includes a disturbance correction timing control unit (42) that selectively outputs a first reference speed signal indicating a first reference speed or a second reference speed signal indicating a second reference speed lower than the first reference speed. When a movable part (12) comes closer to a second component (B) beyond a first reference position between a fixed part (11) and the second component (B), the disturbance correction timing control unit (42) switches its output signal from the first reference speed signal to the second reference speed signal and switches a gain in proportional compensation from a first gain to a second gain lower than the first gain.

Abstract: An actuator includes at least one actuator body and a sleeve covering a portion of the actuator body. The actuator body comprises a first material, and the sleeve comprises a second material that is more rigid than the first material. The sleeve constrains bending of the actuator body where the sleeve covers the actuator body.

Abstract: The invention relates to a joint arrangement having at least one driven axis, in particular for activating a movement of a component of a robot, wherein a first base element (15) receives a first rotary element (16), and the first rotary element (16) is rotatable about a first axis of rotation (14), the first rotary element (16) receives a second axis of rotation (18), separate from the first axis of rotation (14) and about which a second rotary element (22) is pivotably mounted on the first rotary element (16), the second rotary element (22) has a third axis of rotation (25) separate from the second axis of rotation (18) and about which a second base element (26) is rotatable with respect to the second rotary element (22), the second axis of rotation (18) has an axial offset (19) in relation to the first axis of rotation (14), and the second axis of rotation (18) is inclined with respect to the first axis of rotation (14), and the first and second axes of rotation (14, 18) have a point of intersection (29) w

Abstract: A robot arm includes a second coupling rod fixedly coupled to a second intermediate base at an end of the second coupling rod located closer to the second intermediate base and coupled to a tip base via a second joint at an end of the second coupling rod located closer to the tip base so as to enable the second coupling rod to turn with respect to the tip base, and the first intermediate base and the second intermediate base are coupled together via an intermediate joint so as to be able to turn. The robot arm also includes a turning actuator that turns the second intermediate base with respect to the first intermediate base.

Abstract: A soft robotic device with one or more sensors is described. The sensor may be embedded in the soft body of the soft robotic device, attached to the soft body of the soft robotic device, or otherwise linked to the soft body of the soft robotic device.

Abstract: An electrodynamic apparatus includes a first arm extending in a first direction, a second arm supported by the first arm, a linear actuator that moves the second arm along the first direction with respect to the first arm, a support extending in a second direction that is different from the first direction and supporting the first arm, and a rotating mechanism that rotates the support about an axis of rotation parallel to the second direction. The first arm includes a power transmission antenna. The second arm includes a power reception antenna. The power transmission antenna supplies electric power to the power reception antenna wirelessly. In rotating the support, the linear actuator moves the center of gravity of the second arm to the axis of rotation first, and then the rotating mechanism rotates the support.

Abstract: A device for connecting pneumatic tools to a manipulator is described. The device includes a main body fixable to a manipulator and provided with seats for corresponding coupling portions of a tool, at least one duct for feeding or suctioning a working fluid to/from the tool, the duct extends in the main body, and an engaging mechanism to engage to tool. The engaging mechanism is movable between a locked position and an unlocked position in order to respectively prevent or allow the detachment of the tool. Advantageously, the engaging mechanism further acts as a valve for opening and closing the duct and is provided with a vent to the atmosphere through which the pressure of the working fluid in the tool is automatically brought to the atmospheric pressure when the engaging mechanism is in the unlocked position.

Abstract: A cushion back cutter is formed from a first side plate, a second side plate, and a center plate between the first and second side plates. The center plate includes a slot that forms a blade holding pocket with a bottom opening to receive one or more blades. A blade clamp is inserted into the blade clamp opening of the first side plate, and a blade clamp fastener tightens to cause the blade clamp to press the blades against the second side plate to hold the blades in position. The center side plate forms a row guide for guiding the blades of the cutter between adjacent rows of carpet tufts. The row guide may include a region having continuous notches, which tend to move the carpet tufts out of the path of the blades to avoid shearing them.

Abstract: The present invention relates to motorized clippers for hairs growing in the nose and ear cavities, comprising a shaving head with a moving blade (5) and a stationary blade (6), the stationary blade having slots (7) for penetration of the hairs on the front face (2) and on the side face (3) viewed in the direction of introduction of the shaving head into the cavity to be clipped, and said stationary blade also comprising slots for the penetration of hairs on the rear face (4) allowing cutting also of the hairs during withdrawal of the shaving head from the cavity to be clipped.

Abstract: A manual razor having a handle, a razor blade head, and one or more razor blades is disclosed. The razor blades are oriented at an angle which is diagonal with respect to the edges of the razor blade head and the direction of motion of the blades when in use. Preferably, the blades are parallel to one another and oriented at or substantially at a 45 degree angle. The blades are preferably evenly spaced apart. A horizontal trimming blade is disposed at the top of the razor blade head. Optionally, a moisturizing strip is included at the upper edge of the razor blade head.

Abstract: A shaving razor with a blade cartridge unit having at least one blade. A handle with a frame and a blade cartridge connecting assembly operatively connected to the frame. The frame has a docking station releasably attached to the blade cartridge unit. The frame has a pod operably coupled to the frame to rotate relative to the frame. The frame has an ejector button. The blade cartridge connecting assembly is configured to rotate about an axis of rotation that is substantially perpendicular to the frame and the blade cartridge unit is configured to rotate about an axis of rotation that is substantially parallel to the blade and substantially perpendicular to the handle.

Abstract: A handle for a shaving razor with a frame and a pod operably coupled to the frame such that the pod is configured to rotate about a first axis of rotation substantially perpendicular to the frame. The pod has a base and a retention system which applies a resistance torque upon the pod when the pod is rotated from an at rest position about said first axis of rotation. The retention system has a static stiffness of about 0.7 Nmm/deg to about 2.25 Nmm/deg as determined by at least one of a Static Stiffness Test, and a damping of from about 0.03 N*mm*sec/degree to about 0.30 N*mm*sec/degree as determined by a Pendulum Test Method.

Abstract: A portable motorised cutting tool has a motor housed in a tool body, a cutting member, a transmission linking the motor to the cutting member, and at least one guard for protecting the hand of the user, providing a passage for the hand around at least one of a control member of the tool, and a gripping handle of the tool. The tool has a cover capable of occupying a so-called “closed” position against the body of the tool, and a so-called “open” position separated from the body of the tool and giving access to a part of the tool protected by the cover in the closed position, the cover being linked to the body of the tool by the guard.

Abstract: The device includes a hollow cutting roller with a blade attached to the outer surface of the hollow roller. A stationary shaft is also provided, arranged inside the hollow roller and coaxial therewith. The stationary shaft is connected to a supporting structure and the hollow roller is rotatably supported onto the stationary shaft). A motor drive is provided to rotate the hollow roller around the stationary shaft. The hollow roller is supported onto the stationary shaft by at least a hydrostatic bearing arranged in an intermediate position between the ends of the stationary shaft.

Abstract: An apparatus for cutting potato slices, the apparatus comprising an annular-shaped cutting head and a central impeller coaxially mounted for rotation within the cutting head for delivering potatoes radially outwardly toward the cutting head, a plurality of knives serially mounted annularly around the cutting head, and a plurality of orientation elements serially and annularly mounted within the impeller to define a plurality of cutting zones located around the impeller, each cutting zone being between adjacent orientation elements, wherein radially inner parts of adjacent orientation elements are separated in circumferential direction to define between adjacent orientation elements a throat for passage therethrough of a potato in a radially outward direction into the respective cutting zone toward the cutting head, wherein the throat has a width of from 70 to 140 mm.

Abstract: A cutter roll and an anvil roll, with which it is possible to control deformation in the axial direction, and a rotary cutter having the same. A roll 101, 210 for a rotary cutter includes: a barrel portion having a circumferential surface and a pair of end surfaces located respectively at opposite ends of the circumferential surface; a pair of first depressions 113, 213 having a ring shape or a cylindrical shape and located respectively at the pair of end surfaces of the barrel portion, the pair of first depressions each having a depth direction that is parallel to an axis of the barrel portion; a pair of first bearings 152, 252 located respectively in the pair of first depressions and being in contact with outer walls of the first depressions; and a pair of first bearing boxes 156 located on an outside of the pair of first depressions and having support portions 151b, 251b to be in contact with a support frame or a pressure mechanism, the pair of first bearing boxes supporting the respective bearings.

Abstract: The cutting machine for cutting logs of web material, includes a cutting head arranged along the feeding path of the logs. The cutting head includes a coupling for a disc-shaped cutting blade and is designed to impart the disc-shaped cutting blade a rotary motion around the axis thereof and a cyclic movement to cut the logs into single rolls, and to allow the logs to move forward along the feeding path. The machine also includes a store unit for disc-shaped cutting blades associated with the cutting head. A handling member is provided to remove a worn disc-shaped cutting blade from the cutting head and replace the worn disc-shaped cutting blade with a new disc-shaped cutting blade taken from the store unit.

Abstract: A punching apparatus, including: a punching portion configured to punch a sheet; and a chad box configured to store a chad of a sheet punched by the punching portion, wherein the chad box includes: a first inner wall portion formed of an insulator; and a second inner wall portion formed of a conductor and arranged above the first inner wall portion.

Abstract: A chainsaw includes a housing having a handle housing portion, a motor housing portion, and a drive housing portion. The handle housing portion has a longitudinal axis that defines a first axis of the chainsaw. The chainsaw also includes a motor having an output shaft with a longitudinal axis that defines a second axis of the chainsaw, a driven gear coupled to the output shaft, a sprocket coupled to the driven gear, and a guide bar extending from the drive housing portion and having a longitudinal axis that defines a third axis of the chainsaw. A chain is supported on the guide bar and engaged with the sprocket. The first axis, the second axis, and the third axis are generally coplanar, and the first axis and the second axis define a first included angle between about 75 degrees and about 95 degrees.

Abstract: The present invention relates to furniture panels, and more particularly, to a method for preparing functional engineered wood. It includes the following steps: make veneer blanks by rotary cutting or splicing, and cut the veneer blanks into desired dimensions to obtain veneers A. Soak the veneers A in a ternary mixed solution of a biomass nanocellulose solubilizer, a fire retardant and an acid dye for toughening, fire retardation and dyeing to obtain veneers B. Add a formaldehyde decomposing powder into a modified MUF adhesive, mix them up, coat the veneers B with the mixture to obtain veneers C. Assemble and cold-press the veneers C to obtain flitches D, and saw the flitches D into desired patterns and dimensions to obtain finished products.

Abstract: A potter's wheel stand that includes a supporting frame and a vertically adjustable stage with a tray to support a potter's wheel is described. The potter's wheel stand can be configured in free-standing and wall-mounted configurations. The potter's wheel stand can include a backsplash, a plurality of wheels, an integrated overhead lamp, and integrated power outlets or data ports.

Abstract: An apparatus and method for precision forming a precast concrete flight of stairs is disclosed and where precision cut form components provide plural tread supports, plural sideboards, plural tread/riser combinations and a center tread support that upon assembly, the form components, automatically square and align treads and risers with upper and lower landings for installation to provide access between vertically spaced apart floors of a structure.

Abstract: A system, comprising: at least one planar member having a two- or three-dimensional surface pattern formed thereon or therein; and a plurality of resilient spacers removably positionable on or in the surface pattern to form a surface relief pattern of spaced-apart recesses on the at least one planar member.

Abstract: A system for delivering and applying a flowable mixture to an article (311-313) is disclosed. The system includes a mixture delivery system (200) and a skinning system (300). The mixture delivery system (200) includes a mixer (220) configured to mix a dry material and a fluid to produce the flowable mixture, and a pump (235) configured to pump the flowable mixture to a delivery line. The skinning system (300) receives the flowable mixture from the mixture delivery system (200) through the delivery line. The skinning system (300) includes a skinning pipe (310) configured to apply the flowable mixture to the article (311-313) and a manifold (305) that supports the skinning pipe (310). The skinning system (300) also includes an article feeding mechanism (315) configured to push the article (311-313) into the skinning pipe (310). The skinning system (300) includes a transfer system (320) configured to hold the article (311-313) and move the article (311-313) out of the skinning pipe (310).

Abstract: A damped abrasive cutter having a machine attaching end; an abrasive surface comprising abrasive particles disposed in a binder; a central damping body connecting the machine attaching end to the abrasive surface. The central damping body formed from a synthetic polymer having a Storage Modulus from 1000 MPa to 2500 MPa and a Loss Factor from 0.025 to 0.10.

Abstract: A roller module is used for driving a sawing wire to slice an ingot into multiple wafers, and includes two spaced apart main rollers and an auxiliary roller. Each main roller has a rotating axis and a diameter. An imaginary horizontal plane is defined to pass through the rotating axes of the main rollers. Two imaginary vertical planes are defined to be perpendicular to the imaginary horizontal plane and respectively pass through the rotating axes of the main rollers. The auxiliary roller is disposed above the imaginary horizontal plane and between the imaginary vertical planes. An uppermost side of the auxiliary roller is not lower than an uppermost side of each main roller. The auxiliary roller has a diameter smaller than one half of that of each main roller.

Abstract: An apparatus and process to maintain control of the temperature of low-melting compounds, high melt flow polymers, and thermally sensitive materials for the pelletization of such materials. The addition of a cooling extruder, and a second melt cooler if desired, in advance of the die plate provides for regulation of the thermal, shear, and rheological characteristics of narrow melting-range materials and polymeric mixtures, formulations, dispersions or solutions. The apparatus and process can then be highly regulated to produce consistent, uniform pellets of low moisture content for these otherwise difficult materials to pelletize.

Abstract: Certain polyamide beads or granules are useful as a sustaining material for underground natural or artificial cracks of the earth's crust essentially employed for the extraction of hydrocarbons such as crude oil or natural gas; such polyamide beads have a spherical or ellipsoidal shape and have a surface free of concave portions, advantageously having a uniform shape, and having a mean diameter lower than or equal to 1.7 mm and a porosity lower than 0.1 ml/g, and are produced using a particular cutting device/extruder.

Abstract: An apparatus (10) for producing reshaped plastic granules from a plurality of initial granules (12) with a predetermined shape is disclosed comprising: a feeding unit (20) for continuously receiving a plurality of said initial granules (12), a pressing unit (30) for mechanically reshaping the initial granules, said pressing unit comprising at least two opposite pressing surfaces (32) with a gap (34) therebetween, the width (W) of said gap ranging from 0 mm to 0.5 mm, a receiving chamber (40) for receiving the reshaped final granules (13) from the pressing unit, and a frame (50) for supporting the feeding unit, the pressing unit and the receiving chamber. A method is also provided to produce final granules by mechanically reshaping the initial granule, each final granule having a certain surface-to-volume ratio and a primary thickness of at most 0.7 mm within substantially the entire volume of the final granules.

Abstract: Preform (1) made of a plastic material for the manufacturing of a container (2) by blow molding or stretch-blow molding, the preform (1) including a sidewall (20) extending along a main axis (Z), an open neck (4) and a substantially hemispherical closed bottom (21) having a thickness (T) which varies at least locally around the main axis (Z).

Abstract: A separation device includes a first shredding unit, and a first separation unit. The first shredding unit shreds a disposable diaper (processing target) containing a plastic (first material) and a water-absorbent polymer (second material) adhering to the plastic. The first separation unit has a first tubular portion, and a first beating member. The first separation unit separates the water-absorbent polymer passing through first holes from the disposable diaper by beating the disposable diaper with a plate surface of the first beating member with the first tubular portion being rotated in a state in which the disposable diaper shredded by the first shredding unit is accommodated therein.

Abstract: A method and an apparatus for forming annular doses provides a flow of plasticised material supplied by an extruder which passes through a channel that is first cylindrical and then annular. The material exits from an annular outlet in front of which a cutting element passes that separates an annular dose of material. The dose is deposited on a surface of a capsule having a capacity to adhere to the dose that is greater than the cutting element. The surface and the cutting element are distanced from one another in such a manner that the annular dose remaining adhering to the capsule is detached from the element. Detachment can be promoted by a flow of air.

Abstract: Disclosed is a master model (1) defining a useful surface having a complex shape, including a set of juxtaposed frames (2a, 2b, 2c), each frame including a panel having a useful edge (8), the frames being disposed parallel and held rigidly connected with predefined spacings such that the useful edges of same form the useful surface. The panel of each frame includes a blind slot (10) forming an opening passing through the thickness, and the frames are rigidly connected by a spar (3, 3a, 3b, etc.) suitable for being inserted (6) in the lengthwise direction (L) of same into the slots and including transverse notches (11) for receiving and holding the frames, each notch being arranged to receive, by a relative transverse translational movement (7) of the spar relative to the frames, the part in question of the panel of each frame.

Abstract: A method of transferring a flexible layer to a substrate makes use of a partial bulge in the flexible layer, which does not make contact with the substrate. The partial bulge advances to the location of an alignment marker on the substrate. When alignment adjustments are needed, they are made with the partial bulge in place so that more reproducible positioning is possible when fully advancing the flexible layer against the substrate.

Abstract: The present invention relates to a method for producing an elastomeric grained skin which comprises at least an elastomeric skin layer and a coating layer overlying the skin layer. The skin has at least a portion which hasa grained surface, which comprises at least one elastomeric skin layer and which has at least one coating layer overlying the skin layer. To produce the skin a coating composition is applied onto at least a portion of a mould surface, which portion is grained, to produce said coating layer; and the elastomeric skin layer is moulded at least against a back side of said coating layer to produce said portion of the elastomeric skin. In order to accent the grain texture so that it stands out more clearly and so that the visibility thereof is less dependent on the direction of the incident light and the position of the viewer use is made of a coating composition which comprises effect pigment particles contained in a transparent or translucent medium.

Abstract: A flexible mat forming system may include an elongate, rotatable drum having a plurality of transverse rows of mold cavities about an outer periphery thereof, an elongate hopper positioned adjacent the drum, the hopper shaped to receive a hardenable paste and deposit the hardenable paste along a facing row of the plurality of transverse rows of mold cavities, a spool assembly for feeding a sheet of mesh material between the hopper and the facing row, and a retaining plate extending partially about the outer periphery of the drum and positioned on a downstream side of the elongate hopper, the retaining plate spaced sufficiently close to the outer periphery to retain the mesh material against the outer periphery of the drum and the hardenable paste within the mold cavities adjacent the retaining plate.

Abstract: A method for production of a molded part made of plastic by rotational molding includes placing a starting material in a form of at least one of a plastic or a plastic precursor into a rotational melt mold that is fitted with at least one magnetic element. The rotational melt mold is rotated and, while the rotational melt mold is rotating, the starting material is shaped. The at least one magnetic element rotates together with the rotational melt mold while the starting material is being shaped. The starting material and the at least one magnetic element are configured in such a way that the starting material and the at least one magnetic element interact magnetically such that a portion of the starting material is attracted and held in place by the at least one magnetic element while the starting material is being shaped.