Lang Technik Gmbh

Other

Aden Limited

Lang, Günter

Günter Lang

Philipp Lang

A clamping plate for receiving at least one workpiece clamping device or a workpiece, the clamping plate including: a support surface for the at least one workpiece clamping device or the workpiece, the support surface is penetrated by a plurality of openings for receiving clamping bolts of the at least one workpiece clamping device, clamping slides being arranged in the clamping plate, the clamping slides each project with one end into one of the plurality of openings in a clamping position and are located outside the one of the plurality of openings in a release position, —a clamping wedge, which is movably arranged in the clamping plate and is operatively connected to the clamping slides via at least one of a body formed resiliently yielding in several directions, a hollow body, an annular body, and a hollow cylinder.

Clamping device and workpiece holding device with a clamping device

The invention relates to a clamping device and is designed for releasably clamping a supporting body on which a workpiece can be arranged. The clamping device has a main body with receiving bores each for receiving a clamping bolt of the supporting body. Each clamping body can be moved linearly along the longitudinal axis thereof between a clamping position and a release position. The movement from the release position into the clamping position and/or conversely from the clamping position into the release position can be effected by means of an actuation device. Each clamping body has a clamping end which protrudes into an associated receiving bore in the clamping position. The longitudinal axes of the clamping bodies form a plurality of intersection points in a common projection plane parallel to which the longitudinal axes extend. In a preferred embodiment, at least three or four intersection points are formed. More particularly, four clamping bodies can be present, each with a longitudinal axis, wherein four intersection points are formed, in each of which two of the available longitudinal axes intersect.

A battery system includes a container with a plurality of Li&#x2014;Po batteries arranged with current and balancer terminal with plug-type connections that cannot be transposed for easy assembly and disassembly and for individual transportation of batteries onboard airplanes according to regulations. A balancer plug is connected with a balancer rail with compatible jacks and with a central balancer cable. A current lead-out plug is connected with a central leading-out power cable via bus bars and with coupling elements and compatible jacks. The battery system is connected via the central balancer cable by plug-type connection to a charging station or to a consumer by a respective plug-type connection. A circuit is used as a balancer of each cell in the Li&#x2014;Po batteries and is arranged in the battery housing. The power storage capacities can be adapted to the field of application by selecting the type and number of the Li&#x2014;Po batteries.

Plug-in system for combining lithium-polymer batteries and for connecting same to form a battery system

The object is providing an energy storage device that can be attached to the frame of the bicycle without the need for using tools. This device is, on the one hand, not in the way while the rider is operating the bicycle, and on the other hand, a suitable solution for easy retrofitting action of conventional bicycles. The energy storage device includes a housing that has disposed therein at least one electrical connection is available on the housing that is accessible from the outside. This connection serves, on the one hand, for connecting an electrical consumer, particularly an electrical drive, to the electrical energy storage element; on the other hand, this connection can preferably also serve for recharging the electrical energy storage element. The at least one electrical energy storage element is preferably a rechargeable accumulator.

Energy storage device to be mounted on a bicycle frame

A linear mechanical quick release fastener is operated by three movements with self-centering chucks and for mounting all types of compatible clamping devices for machining workpieces, especially on automatic precision machine tools. A bottom part has raised locking elements formed integrally in one piece one after another on a plane along a direction at right angles to a clamping direction and base jaws formed integrally in one piece, with a threaded hole for a clamping bolt and a screw element. A top part has recesses, one after another along a direction at right angles to the clamping direction, designed as a counterpiece of the locking elements. One recess is connected at an open front side to a mounting area recessed continuously, which is accessible from the top, and another recess is open on a front side. The top part can receive an upper plane of any compatible clamping device.

Linear mechanical quick-release fastener

A self-centering chuck is provided for accurately fixing the position of workpieces on tables. The chuck has a basic body with guide grooves, a threaded spindle with right-handed and left-handed external threads and a centrally arranged groove, two slides screwed onto an external thread each with a clamping jaw each in the head area and with sliding blocks in the foot area. The slides are guided axially in the guide grooves and on the threaded spindle. The threaded spindle is centered in a central piece and can be fixed and locked on the basic body and on the central piece by fastening means guided in the groove. The clamping jaws arranged on the head side on the slides have clamping surfaces on both sides and can be used on both sides. The slides can be screwed on both sides onto left-handed and right-handed external threads of the threaded spindle.

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Wernau, Germany

Günter Lang