A fastener drive tool includes a hexalobular drive bit and a shroud concentrically disposed about the hexalobular drive bit. In addition, a fastener driving arrangement includes a screw fastener having a drive head with a cavity defined by a hexalobular sidewall. The fastener driving arrangement also includes a fastener drive tool including a hexalobular drive bit received in the cavity and a shroud received concentrically around the drive head of the screw fastener.

A fastener drive tool includes a hexalobular drive bit and a shroud concentrically disposed about the hexalobular drive bit. In addition, a fastener driving arrangement includes a screw fastener having a drive head with a cavity defined by a hexalobular sidewall. The fastener driving arrangement also includes a fastener drive tool including a hexalobular drive bit received in the cavity and a shroud received concentrically around the drive head of the screw fastener.

A device for the automatic manufacture of screw connections by a screw includes a motion system with which the screw can be led to the components to be connected. The screw is taken up by an automatic screwing arranged on the motion system. A protective sleeve is arranged so that it can be moved with the automatic screwing unit. The protective sleeve acts as protection, surrounds the screw, and is arranged out of contact with one of the components to be connected.

A handheld electric tightening tool includes a housing and a sealing arrangement. The sealing arrangement is adapted to seal a first portion of the housing from a second portion of the housing and includes a sealing element and a spring. The sealing element includes a first portion adapted to bear against a shoulder formed in the housing, and a second portion adapted to bear against a portion of an outer surface of a rotating axle of the tool. The spring is adapted to at a first end bear against a shoulder formed in the sealing element and at a second end bear against a supporting element arranged on the axle, such that a force is exerted on the sealing element urging the sealing element against the shoulder formed in the housing.

A pick tooling device including a pick tool configured to pick up an object such as fastener, and a driver having a drive bit that is configured to drive the fastener. The pick tool may be a pneumatically-operable gripper tool that is used to pick up the fastener, or the pick tool may be a vacuum-operable pick tool that utilizes suction to pick up the fastener. The drive bit may be axially movable relative to the pick tool to engage and drive the fastener picked up by the pick tool. The device may include a tool changer having one side that is operably connected to the driver, and another side that is operably connected to a fastener-specific pick tool, in which the pick tool can be separated from the driver to permit quick-changeover to a different type of pick tool.

A driver device may comprise a housing and a hole located on the housing. The hole may comprise a sealing lip. The driver device may comprise a bit holder located within the housing, and a bit socket located on the bit holder. The bit socket may be aligned with the hole, such that inserting a bit into the bit socket also inserts the bit into the hole. The driver device may comprise a spring located within the bit socket. The spring may cause an inserted bit to partially exit the hole in the absence of an external force pushing the it against the spring. The driver device may comprise a vacuum component connected to the housing, and a vacuum chamber within the housing.

A driver device may comprise a housing and a hole located on the housing. The hole may comprise a sealing lip. The driver device may comprise a bit holder located within the housing, and a bit socket located on the bit holder. The bit socket may be aligned with the hole, such that inserting a bit into the bit socket also inserts the bit into the hole. The driver device may comprise a spring located within the bit socket. The spring may cause an inserted bit to partially exit the hole in the absence of an external force pushing the it against the spring. The driver device may comprise a vacuum component connected to the housing, and a vacuum chamber within the housing.

The disclosure relates to a screwdriver attachment for screws, which has a first shaft section with a first longitudinal axis, and a second shaft section with a second longitudinal axis. The second shaft section is coupled to the first shaft section via a linking disk. The first shaft section has a free end with which the screws are turned. The first shaft section and second shaft section are connected to one another by a spring element, which aligns the first shaft section in a starting position in which the first longitudinal axis and the second longitudinal axis are aligned coaxially. Screws can be readily turned with the screwdriver attachment according to the disclosure, even if there is a certain offset between the axes.

The disclosure relates to a screwdriver attachment for screws, which has a first shaft section with a first longitudinal axis, and a second shaft section with a second longitudinal axis. The second shaft section is coupled to the first shaft section via a linking disk. The first shaft section has a free end with which the screws are turned. The first shaft section and second shaft section are connected to one another by a spring element, which aligns the first shaft section in a starting position in which the first longitudinal axis and the second longitudinal axis are aligned coaxially. Screws can be readily turned with the screwdriver attachment according to the disclosure, even if there is a certain offset between the axes.

The invention relates to a device (10) for setting a connecting element (100, 300) with a top-side drive structure (22, 44), comprising a feed device (12) for applying an axial force, a rotary spindle (14, 40, 68,82, 140) and a drive bit (20, 42, 60, 70, 80, 142, 242) connected to same, which has drive structures (22, 44) arranged circumferentially and at the end in a setting direction (S) in order to interlockingly cause the connecting element (100, 300) to rotate, wherein the drive bit (20, 42, 60, 70, 80, 142, 242) has an axial through-opening, and the device also comprises a suction unit (18) with which air can be suctioned out at the end side of the drive bit (20, 42, 60, 70, 80, 142, 242).