Abstract: An apparatus (1) for injection molding a plastic molded part onto a functional part so as to form a multi-component part has an injection mold which has a mold opening for receiving the functional part. The injection mold (5) itself has at least three mold plates (6a, 6b, 6c) which can be adjusted between a closed injection position and a processing position with the mold plates spaced apart from one another in each case. A functional part carrier (13), which can be positioned between a functional part store (12) and a first opening region (7a) between two mold plates (6b, 6c) in the processing position thereof, is provided for transferring the functional parts (3) from the functional part store (12) to one of the mold plates (6c), and a withdrawal gripper (19) is provided for withdrawing the multi-component part (4) from a second opening region (7b) between two mold plates.

Abstract: In a clamping chuck (1) for holding clamped a brush body (2), in particular a toothbrush body in its head region, including at least two clamping jaws (3a, 3b) spaced apart from one another in the longitudinal direction of the brush body (2) to be held, at least one of the clamping jaws (3b) is movable and is adjustable between an open position and a closed position which holds the brush body (2) clamped between the clamping jaws (3a, 3b). There is provided a brush body support (5) which is arranged between the clamping jaws (3a, 3b) and which is adjustable between a closed position acting on the rear side of the brush body (2) and an open position which is retracted with respect to said closed position. A common actuating mechanism (6) is provided for jointly adjusting the clamping jaw(s) (3b) and the brush body support (5) against a restoring force from the respective closed position into the open position (FIG. 5).

Abstract: Gripping pliers (1) are provided for grasping and holding an object. The gripping pliers include at least two gripping jaws (2), movable in reference to each other, along with a drive for an opening and closing motion of the gripping jaws (2). At least one of the gripping jaws (2) includes several fingers (3), arranged side-by-side in reference to each other with each being individually adjustable against a restoring force, approximately in an opening and closing direction. The gripping jaws (2) are each embodied in one piece with their respective fingers.

Abstract: An apparatus (1) for producing bristle arrangements for brushes, in particular toothbrushes, having a bristle supply (2) and an apparatus (3) for extracting individual bundles (4) of bristles from the bristle supply (2), and also having a transporting apparatus for transporting the bundles (4) of bristles by way of at least one hollow line (8) by means of a stream of gas or air in perforations in a bundle-retaining plate, is characterized in that the apparatus (3) for extracting the bundles (4) of bristles from the bristle supply (2) has at least one bundle holder (6), and in that the bundle holder(s) (6) of the extraction means (3), the inner contour (10) of the hollow line(s) (8) and the perforations in the bundle-retaining plate are each contoured in a manner corresponding to the bundle contour which is desired in the bristle arrangement.

Abstract: An apparatus for producing round brushes, which have bristles twisted in between two portions of a folded wire. The apparatus has a bristle feeding device and a rotary gripper for twisting two portions of wire with bristles located therebetween, a deflecting device with two deflecting rollers spaced apart in the longitudinal direction of the wire. The rotary gripper is linearly displaceable transversely in relation to the longitudinal direction of the wire, for gripping the folded region of the wire that is formed by force being applied by an application element that is adjustable between the deflecting rollers transversely in relation to the longitudinal direction of the wire. A bristle feeding device, for feeding bristles to the bent-around portions of wire, is provided in the region of the deflecting rollers. In the region of the unfolded portions of wire there is provided a device for slowing the advancement of the wire.

Abstract: In a method for producing bristle areas for brushes, in particular toothbrushes, bundles of bristles (5) are divided off from a bristle supply (101), transported by a gas or air stream (Pf 1) and introduced into perforations (22) in a central plate (21). The bundles of bristles (5) are removed from the central plate (21) and transferred to a compactor plate (106) and, in the process, the density of the bundle of bristles (5) is increased.

Abstract: A device (1) for separating packages (2) from a carrier belt with successively arranged blister bubbles (5), which is connected to a cover layer (9). The device has a receiving element (3) with cavities (4) or recesses to accept the blister bubbles (5) of a carrier belt section (6) and supports (7) located lateral as well as between the cavities (4) or recesses for the flat side of the blister edges. An impinging roller (10) is arranged with a drive for rolling on the cover layer (9) of the carrier belt section (6) arranged in the receiving element (3).

Abstract: Gripping pliers (1) for grasping and holding an object that include at least two gripping jaws (2), movable in reference to each other, are provided, along with a drive for an opening and closing motion of the gripping jaws (2). At least one of the gripping jaws (2) includes several fingers (3), arranged side-by-side in reference to each other with each being individually adjustable against a restoring force, approximately in an opening and closing direction. The gripping jaws (2) are each embodied in one piece with their respective fingers.

Abstract: A brush manufacturing machine (1) has a first injection-molding machine (18) for the region-by-region injection molding of material around the bristle bundles (7) held in cartridges (9) and for forming a bristle carrier (19) connecting the bristle bundles (7) and also a second injection-molding machine (24) in which the bristle carrier (19) can be inserted and material can be injection molded around this carrier for forming a brush body (25) or partial brush body. The first injection-molding machine (18) is constructed for forming a thin-walled plate as a bristle carrier (19) and has a shorter cycle time than the second injection-molding machine (24). At least the second injection-molding machine (24) is constructed as a multi-compartment injection-molding machine and has a multiple of the number of mold cavities of the first injection-molding machine (18).

Abstract: An arrangement with a shaping device (5) for the production of foil parts from supplied foil material (3). At least one spray station (6, 10) for spraying plastic material onto the foil part at least in some areas is arranged after the shaping device (5).