Abstract: A drive unit (10) for a continuous conveyance means of a transfer system has a housing part (16) comprising two side walls (17, 18), in each of which a recess (25) is formed. A bearing plate (31) is capable of being inserted into each of the recesses (25) from the top end face of the housing part (16). The drive shaft (37) of a drive wheel (38) for the conveyance mechanism is supported in the bearing plates (31). The design of the drive unit (10) according to the invention allows for universal use of the drive unit (10) combined with easy assembly of its individual parts.

Abstract: A drive unit (10) for a continuous conveyance means of a transfer system has a housing part (16) comprising two side walls (17, 18), in each of which a recess (25) is formed. A bearing plate (31) is capable of being inserted into each of the recesses (25) from the top end face of the housing part (16). The drive shaft (37) of a drive wheel (38) for the conveyance means is supported in the bearing plates (31). The design of the drive unit (10) according to the invention allows for universal use of the drive unit (10) combined with easy assembly of its individual parts.

Abstract: A device (10; 10a) for guiding and limiting the travel of a sliding door element (1) has a receiving and stop element (12; 12a; 12b; 12c) which cooperates by positive engagement with a centering element (11; 11a). It is proposed that the centering element (11; 11a) be embodied with a wedge-shaped portion (18; 29) and that the receiving and stop element (12; 12a; 12b; 12c) be embodied with a V-shaped portion (19; 40). The device (10; 10a) is especially simply embodied and requires only little effort for assembly.

Abstract: A high-voltage distributor for ignition systems of internal combustion engines has a distributor cap of insulating material with a center electrode and several fixed electrodes which is placed on a distributor housing containing a distributor rotor, or cylinder head. The distributor rotor rotating synchronously with the camshaft of the internal combustion engine establishes an electric connection between the center electrode and the fixed electrodes via a rotor electrode. To establish contact with the distributor rotor, the center electrode has an axially displaceable carbon pin which rests in a cylindrical guide in the distributor cap and rests against the rotor electrode under the action of a compression spring.

Abstract: To securely hold the distributor shaft of a distributor-breaker combination, while permitting relative rotation of the breaker contact carrier plate with respect to a main support plate, a bearing sleeve of elastic material, preferably a thermoplastic, is fitted into both plates, with axial loading, for example by a bowed sheet metal spring, and holding projections to hold the plates together, the bearing sleeve being slotted axially to provide for movable, rotatable connection of the breaker support plate without play in radial as well as in axial direction and permit rapid assembly under production conditions.

Abstract: To prevent corrosion and provide for better relative movement of parts which move only slightly but are exposed to extremes in ambient operating conditions, a tubular piece of plastic material, typically Polyvinylidenfluoride or a polyamide, is drawn over the inner element of a relatively slidable pair, which may, for example be a distributor shaft, the distributor breaker cam, or distributor bearing pins, to cover the surface thereof engaged in slidable contact.