Abstract: A drive motor for a suction device or a machine tool in the form of a handheld power tool or a semi-stationary machine tool, wherein the drive motor includes a stator having an excitation coil assembly and a rotor having a motor shaft, which is rotatably mounted around a rotational axis on the stator or with respect to the stator by means of a bearing assembly, wherein the rotor is received in a rotor receptacle of the stator, the inner circumference of said receptacle having grooves which extend along longitudinal axes that run parallel to the rotational axis and have insertion openings which are open towards the rotational axis and are provided for inserting excitation coils of the excitation coil assembly and are closed by groove covers, wherein the groove covers are in engagement with the engage-behind contours of the grooves at their opposite longitudinal sides, each of which extends along the longitudinal axis of the respective groove, said longitudinal axis being transverse to a transverse spacing betw

Abstract: A hand-held machine tool having a, in particular rod-shaped, handle element for an operator to grasp and having a machining head, which is movably mounted on the handle element by means of a joint assembly and which has an electric drive motor for driving a tool holder for holding a machining tool, wherein a bottom side of the handle element and a machining side of the machining head face a workpiece in a base position of the machining head, wherein the joint assembly is connected to the machining head in an articulated-connection region of the machining head, wherein a flexible suction hose for conducting a suction flow from the machining head to the handle element extends between the handle element and the machining head, which suction hose is fastened to an end region of the handle element by means of a first hose end and to a suction connection of the machining head by means of a second hose end.

Abstract: A computer system may create version records in a versioned database that stores data from transaction documents. Each version record may include a timestamp that represents a time from which the data stored in the version record is valid. The timestamp may represent the time of creation of particular version of the transaction document. The version records may be accessed to perform a valuation for a specified time.

Abstract: A drive motor for a suction device (400) or a machine tool in the form of a hand-held power tool (200, 300) or a semi-stationary machine tool. The drive motor (20, 120) has a stator (80) with an excitation coil assembly (86) and a rotor (40, 140) with a motor shaft (30, 130) which is rotatably mounted about a rotational axis (D) on the stator or relative to the stator (80) by means of a bearing assembly (24A) and which passes through a shaft through-opening (42, 142) of a laminated core (41, 141) held on the motor shaft (30, 130). The rotor (40, 140) has a magnet assembly (50) with at least one permanent magnet such that the rotor (40, 140) can be rotated about the rotational axis (D) by energizing the excitation coil assembly (86).

Abstract: A drive motor for a suction device (400) or a machine tool in the form of a handheld power tool (200, 300) or a semi-stationary machine tool, wherein the drive motor (20, 120) includes a stator (80) having an excitation coil assembly (86) and a rotor (40, 140) having a motor shaft (30, 130), which is rotatably mounted around a rotational axis (D) on the stator or with respect to the stator (80) by means of a bearing assembly (24A) and passes through a shaft through-opening (42, 142) of a laminated core (41, 141) which is held on the motor shaft (30, 130) and is electrically insulated from the motor shaft (30, 130). It is provided that an insulation sleeve (60) is arranged between the motor shaft (30, 130) and the laminated core (41, 141), which is inserted into the shaft through-opening (42, 142) and has a socket (64) with an insertion opening (64A) through which the motor shaft (30, 130) is plugged into the socket along an insertion axis (S).

Abstract: A drive motor for a suction device or a machine tool in the form of a handheld power tool or a semi-stationary machine tool, wherein the drive motor includes a stator having an excitation coil assembly and a rotor having a motor shaft, which is rotatably mounted around a rotational axis on the stator or with respect to the stator by means of a bearing assembly, wherein the rotor is received in a rotor receptacle of the stator, the inner circumference of said receptacle having grooves which extend along longitudinal axes that run parallel to the rotational axis and have insertion openings which are open towards the rotational axis and are provided for inserting excitation coils of the excitation coil assembly and are closed by groove covers, wherein the groove covers are in engagement with the engage-behind contours of the grooves at their opposite longitudinal sides, each of which extends along the longitudinal axis of the respective groove, said longitudinal axis being transverse to a transverse spacing betw

Abstract: A drive motor for a suction tool (400) or a machine tool in the form of a hand-held power tool (200, 300) or a semi-stationary machine tool. The drive motor (20, 120) has a stator (80) with an excitation coil assembly (86) and a rotor (40, 140) with a motor shaft (30, 130) which is rotatably mounted on the stator or relative to the stator (80) about a rotational axis (D) by means of a bearing assembly (24A), and the drive motor (20, 120) has a connection device (100) for electrically connecting the drive motor to an energizing device (206, 306) for energizing the excitation coil assembly (86). The connection device (100) has a main part (103) for securing to the stator (80) and a receiving arm (108) which protrudes from the main part (103), a conductor receiving area (107) being formed between the main part and the receiving arm for at least one electric coil conductor (88) of an excitation coil (87) of the excitation coil assembly (86).

Abstract: A hand-held machine tool having a, in particular rod-shaped, handle element for an operator to grasp and having a machining head, which is movably mounted on the handle element by means of a joint assembly and which has an electric drive motor for driving a tool holder for holding a machining tool, wherein a bottom side of the handle element and a machining side of the machining head face a workpiece in a base position of the machining head, wherein the joint assembly is connected to the machining head in an articulated-connection region of the machining head, wherein a flexible suction hose for conducting a suction flow from the machining head to the handle element extends between the handle element and the machining head, which suction hose is fastened to an end region of the handle element by means of a first hose end and to a suction connection of the machining head by means of a second hose end.

Abstract: A computer system may create version records in a versioned database that stores data from transaction documents. Each version record may include a timestamp that represents a time from which the data stored in the version record is valid. The timestamp may represent the time of creation of particular version of the transaction document. The version records may be accessed to perform a valuation for a specified time.

Abstract: In an apparatus for foaming a liquid with an aerating device by which the liquid can be aerated, an outlet arrangement which is in communication with the aerating device via a conduit and a pump arranged in the conduit for transporting the aerated liquid from the aerating device to the outlet arrangement, at least one flow resistor is provided in the conduit or the outlet arrangement which includes a plurality of adjacent resistor elements of an elastic material which are movable relative to one another and between which there are passages through which the aerated liquid is forced whereby a high quality stable foam is generated and a pump control arrangement is provided for maintaining the aerated liquid under pressure.

Abstract: In an apparatus for foaming a liquid comprising an aerating device by which the liquid can be aerated, an outlet arrangement which is in communication with the aerating device via a conduit and a pump arranged in the conduit for transporting the aerated liquid from the aerating device to the outlet arrangement, at least one flow resistor is provided which comprises a plurality of adjacent resistor elements of an elastic material which are movable relative to one another and between which there are passages through which the aerated liquid is forced whereby a high quality stable foam is generated.

Abstract: A method for locking a nomination item in a multi-user distribution scheduling system is provided. At least one nomination item, associated with a voyage, may be created and stored within a database. A lock object, associated with the nomination item, may be created to prevent concurrent modification of the nomination item. The nomination item may be modified and stored within the database, and then the lock object may be deleted.

Abstract: A system and method are provided for planned transportation cross-docking. A predetermined route for transportation of goods from a source location to an intermediate location to a destination location is provided. A document associated with goods is generated. The document indicates the predetermined route and includes cross-docking at the intermediate location.

Abstract: A method for locking a nomination item in a multi-user distribution scheduling system is provided. At least one nomination item, associated with a voyage, may be created and stored within a database. A lock object, associated with the nomination item, may be created to prevent concurrent modification of the nomination item. The nomination item may be modified and stored within the database, and then the lock object may be deleted.

Abstract: The present invention concerns a process for the preparation of 2-halopyridine N-oxide by reaction of 2-halopyridine with hydrogen peroxide in aqueous solution in the presence of an acid anhydride as catalyst in which, according to the invention, as catalyst there is used an anhydride of the formula I whereby the aromatic rings can be substituted by alkyl groups or halogens or can be anellated with a further aromatic ring.

Abstract: A chromium-free wood preservative consisting essentially of 1 to 35% by weight of a mixture of 25 to 75 parts by weight of a fatty amine ethoxylate and 75 to 25 parts by weight of at least one member of the group consisting of an unsaturated fatty acid of 3 to 25 carbon atoms and their copper and zinc salts and water.

Abstract: A water-soluble chromium-free wood preservative comprising at least one copper salt and an alkanolamine and a polymeric quaternary ammonium borate formed by simultaneous reaction of (A) an amine selected from the group consisting of ##STR1## wherein R.sub.1 is alkyl or alkenyl of 8 to 22 carbon atoms or when R.sub.2 and R.sub.3 are --(C.sub.2 H.sub.4 O).sub.x --H or --(C.sub.3 H.sub.6 O).sub.x --H, R.sub.1 is alkyl of 1 to 22 carbon atoms, R.sub.2 is selected from the group consisting of hydrogen, alkyl of 1 to 22 carbon atoms, --(C.sub.2 H.sub.4 O).sub.x --H, --(C.sub.3 H.sub.6 O).sub.x --H and --CH.sub.2 --CH.sub.2 --NH.sub.2, R.sub.3 is selected from the group consisting of hydrogen, --(C.sub.2 H.sub.4 O).sub.x --H, --(C.sub.3 H.sub.6 O).sub.x --H and CH.sub.2 --CH.sub.2 --CH.sub.2 NH.sub.2, R.sub.4 and R.sub.6 are individually alkyl of 1 to 4 carbon atoms or --(CH.sub.2 H.sub.4 O).sub.x --H or --(C.sub.3 H.sub.6 O).sub.x --H, R.sub.5 and R.sub.2 are individually --(C.sub.2 H.sub.4 O).sub.x --H or -- (.

Abstract: A method of producing an alkaline earth or alkaline earth metal phosphide-based hydrogen phosphide generating pest control agent by completely coating even surfaced bodies of the alkaline earth or alkaline earth metal phosphide with a moisture-permeable coating which delays the generation of the hydrogen phosphide therefrom for a desired period of several hours up to one month and which is formed from moisture-pervious, solid, organic materials.

Abstract: An alkaline earth or alkaline earth metal phosphide-based hydrogen phosphide generating pest control agent with a moisture-permeable coating thereon for delaying the gas generation which is formed from moisture-pervious, solid, organic materials and which completely envelops the hydrogen phosphide generating composition. The moisture permeability of the coating is controlled to delay the onset of hydrogen phosphide generation for a desired period of several hours up to one month.