Abstract: A housing device for a hand-held power tool includes at least one receiving interface configured to receive a battery unit. The at least one receiving interface is further configured to receive a mains power connection unit as an alternative to the battery unit.

Abstract: A drywall screwdriver includes a housing, a screw-in depth limitation element, a gear unit, an output spindle, a drive unit, and a coupling unit. The coupling unit is configured to couple and/or decouple a torque transmission of the gear unit to the output spindle. A gear element of the gear unit is permanently connected to at least one coupling element of the coupling unit.

Abstract: A hand tool machine device with a drive unit comprising at least one drive shaft, a transmission unit including at least one transmission element, a cooling unit including at least one fan element, and at least one sealing element configured to seal the transmission unit in at least on axial direction. The at least one fan element includes at least one receiving region configured to at least partially receive the at least one sealing element.

Abstract: A portable power tool includes at least one tool receptacle (60) which has at least one rotation axis, and includes at least one housing which has at least one handle region. The handle region comprises at least one gripping plane extending at least substantially parallel to the rotation axis of the tool receptacle. The gripping plane extends through a point on the housing that is located on a side of the housing that is remote from the tool receptacle. The point is a point on the housing that is closest to the tool receptacle on that side of the housing that is remote from the tool receptacle. The gripping plane is at a minimum distance of greater than 4 mm from the rotation axis.

Abstract: A drywall screwdriver includes a housing, an element delimiting the depth of engagement, a drive unit, an outlet spindle, and a planetary gear that comprises at least one hollow wheel. The drywall screwdriver further comprises at least one support element that is different from a housing element and that at least partially surrounds the ring gear of the planetary gear.

Abstract: A hand power tool includes at least one drive unit, at least one housing, and at least one switchover element. The at least one drive unit is configured to drive an insert tool. The at least one housing at least partially encloses the drive unit. The at least one switchover element is configured to switch over a drive direction of the at least one drive unit. The at least one switchover element includes at least one actuating face that has at least two switching positions. The at least one actuating face is at least partially configured such that, when in the at least two switching positions, the at least one actuating face is at least substantially flush with the at least one housing.

Abstract: The invention relates to a hand-held machine tool, in particular a hammer drill and/or chipping hammer. The tool according to the invention has a transmission device with a drive bearing that has at least one torque-transmitting means with a transmitting contour for transmitting a torque onto the drive bearing. According to the invention, the transmitting contour of the torque-transmitting means is produced by axial machining and/or a stamping and/or planning process.

Abstract: A drywall screwdriver includes a housing, a screw-in depth limiting element, and a gearing unit. The drywall screwdriver further includes a coupling unit, an output spindle, an electric motor, and a battery receptacle region. The housing of the screwdriver has at least one hand grip region. An overall weight of the drywall screwdriver is less than 1.2 kg.

Abstract: A hand-power tool, in particular a drill and/or chiseling hammer, includes a transmission, a machine housing, and an inner housing arranged within the machine housing. The inner housing is provided for at least partially receiving at least one transmission element of the transmission. The at least one transmission element is supported jointly by the inner housing and by the machine housing.

Abstract: The invention relates to a gearbox device, in particular, for a hammer drill or chisel, with a torque transmission mechanism, which has a first torque transmitting region for transmission of a torque to a first component and at least one second torque transmitting region for transmitting a torque to a second component. According to the invention, the first torque transmitting region and the second torque transmitting region at least partly have a corresponding partial contour for transmitting the torques.

Abstract: A drill hammer for the three operation modes of drilling, chiseling, and hammer-drilling has a motor with a motor shaft; a gear with an intermediate shaft, a driving gear wheel, a toothed slaving shaft , a shifting hub, and a driven gear wheel; a percussion mechanism with a wobble disk and a wobble gear wheel; and a driven shaft with a driving gear wheel and a drill chuck. The gear is configured to be changed over easily without axial displacement of running gears that mesh with one another so that the drill hammer is more robust, shorter or more compact, and lighter in weight. The drill hammer is thus simply and economically constructed and whose efficiency is not impaired by the gear shifting mechanism.

Abstract: The invention relates to a hand-held power tool, in particular a hammer drill which has a hammer drive, a rotary drive, a switching device, and a main output element. The switching device has a slide mechanism, which is designed for switching between different operating modes. According to the invention, the slide mechanism has at least one coupling element, which in at least one operating mode is directly coupled to a coupling element, the latter being rotationally fixed to the main output element.

Abstract: The invention relates to a handheld machine tool, in particular a hammer drill and/or chipping hammer. The tool has an impacting unit which has at least one impacting pin and a guide unit which is provided for guiding the impacting pin. It is proposed that the guide unit is formed from at least two different materials.

Abstract: The invention relates to a gearbox device, in particular, for a hammer drill or chisel, with a torque transmission mechanism, which has a first torque transmitting region for transmission of a torque to a first component and at least one second torque transmitting region for transmitting a torque to a second component. According to the invention, the first torque transmitting region and the second torque transmitting region at least partly have a corresponding partial contour for transmitting the torques.

Abstract: The invention relates to a gearbox device, in particular, for a hammer drill or chisel, with a torque transmission mechanism, which has a first torque transmitting region for transmission of a torque to a first component and at least one second torque transmitting region for transmitting a torque to a second component. According to the invention, the first torque transmitting region and the second torque transmitting region at least partly have a corresponding partial contour for transmitting the torques.

Abstract: The invention relates to a hand machine tool, in particular, a hammer drill or chisel, having a gearbox housing and a gearbox unit with a switching device. The switching device includes a switching spring and an operating unit which may be mounted in the gearbox housing with a transfer element. According to the invention, the switching spring has a housing region provided for housing the transfer element of the assembled operating unit, on assembly of the gearbox housing and the gearbox unit.

Abstract: A hand power tool, in particular a drill hammer and/or chisel hammer, has a housing, a first joining unit, and a switch device that has an actuating unit with a second joining unit corresponding to the first joining unit, the actuating unit being capable of being introduced without tools, by the second joining unit, into the first joining unit in a mounting position. The first joining unit and the second joining unit of the actuating unit are provided to perform protection of the actuating unit against being lost, in an installed state of the actuating unit.

Abstract: The invention relates to a handheld machine tool, in particular a hammer drill and/or chipping hammer. The tool has an impacting unit which has at least one impacting pin and a guide unit which is provided for guiding the impacting pin. It is proposed that the guide unit is formed from at least two different materials.

Abstract: The invention relates to a gearbox device, in particular, for a hammer drill or chisel, with a torque transmission mechanism, which has a first torque transmitting region for transmission of a torque to a first component and at least one second torque transmitting region for transmitting a torque to a second component. According to the invention, the first torque transmitting region and the second torque transmitting region at least partly have a corresponding partial contour for transmitting the torques.

Abstract: The invention relates to a gearbox device, in particular for a hammer drill or chisel, which includes a drive mechanism and an overload clutch arranged on the drive mechanism. The overload clutch has a spring element, a toothed gear unit, and a locking element. According to the invention, the spring element is arranged along a force flow direction of the drive mechanism on the drive mechanism before the toothed gear unit and the locking element.