摘要:
A hand power tool has a housing comprising at least two housing parts, and at least one sealing and/or damping element introduced into the housing by injection molding.
摘要:
A housing device for a hand-held power tool has at least one see-through region composed of a transparent plastic, and having an interior side configured as a carrier for an element selected from the group consisting of an information element, a signal element, and both; and also a hand-held power tool is provided with such a housing device.
摘要:
A box, in particular a box for power tools, having a housing (10) that has a storage space for transporting and/or storing a power tool (20), in particular a hand power tool, that is capable of driving an insert tool (22). A support structure (16) designed for changing the insert tool (22) is provided.
摘要:
A hand-held power tool has a housing including at least two separate and interconnected housing parts, wherein one housing part forms a handle housing for holding and guiding the hand-held power tool. The handle housing includes a handle and a fastening component. The fastening component is connected to the other housing part and to the handle, and a vibration reduction element is arranged between the fastening component and the handle.
摘要:
This invention describes a method to limit the number of concurrent discovery processes into networks based upon the network traffic volume and discovery duration per device.
摘要:
An improved electrophotographic recording material of the type comprising an electrically conductive substrate having a blocking layer composed of an amorphous material including silicon atoms, hydrogen atoms and carbon atoms disposed on the substrate, and a photoconductive layer of hydrogenated amorphous silicon disposed on the blocking layer. The photoconductive layer includes carbon atoms, the blocking layer and the photoconductive layer are doped with an element of Group III of the Periodic Table of Elements, and the ratio of the carbon percentage to the percentage of the element of Group III of the Periodic Table of Elements is the same in the blocking layer and in the photoconductive layer.
摘要:
According to an illustrative example of the present invention, an internal combustion engine is provided with a gear box. This gear box is driven by an end portion of the crank shaft. A belt pulley is provided around the axis of the gearbox. The belt pulley drives through a belt an electric power generator. The gear box contains a planetary gear of variable transmission ratio. The change of transmission ratio is effected by an hydraulically operated clutch. The hydraulically operated clutch is actuated by a hydraulic actuating device. The hydraulic actuating device is actuated by oil pressure. The oil pressure is obtained by a hydraulic pump integrated into the gear box. Further components of the circuitry containing the pump and the hydraulic actuating device are provided outside the gear box. These external components are carried by a carrier plate. This carrier plate contains side by side channels of the hydraulic circuitry. Simultaneously, the carrier plate acts as a torque support for the gear box which is mounted on the end portion of the crank shaft.
摘要:
An electrophotographic recording material including a photoconductor made of a selenium compound applied as a layer on an electrically conductive substrate. The photoconductor includes a compound of arsenic, selenium and tellurium of the formula As.sub.2 Se.sub.3-x Te.sub.x, where 0
摘要:
A centrifugal clutch assembly particularly suited for a door lock system which utilizes a flywheel mass driven by an electric motor to move an actuating member of the locking system between a locked and an unlocked position is provided as part of the connecting means between the flywheel mass and the actuating member. The centrifugal clutch assembly is arranged to include a rotatably mounted carrier driven by the flywheel mass and carrying thereon centrifugal weights mounted for movement between a clutch-engaged position and a clutch-disengaged position. A restoring spring operates to restore the centrifugal weights to the clutch-disengaged position. The centrifugal weights include frictional pads defining first frictional engaging surfaces and a driven output member arranged in driving connection with the actuating member of the locking mechanism is formed to define second frictional engaging surfaces adapted to be frictionally engaged by the first frictional engaging surfaces. The friction pads defining the first frictional engaging surfaces are mounted upon the centrifugal weights by springs which act in a direction generally perpendicular to the frictional surfaces and stop members are provided for limiting movement of the centrifugal weights in a direction toward the clutch-engaged position in order to limit the maximum engaging force which is applied between the first and second frictional engaging surfaces.
摘要:
In a process for producing an electrophotographic recording material composed of a double layer of amorphous and crystallized selenium on an electrically conductive carrier, a layer of tellurium having a thickness of 10 to 500 nm is applied onto the surface of the carrier, and selenium is then vapor-deposited onto the tellurium layer to a thickness of 20 to 100.mu. to form the double layer.