HANNING & KAHL GMBH & CO. KG
HANNING & KAHL GMBH & CO. KG Patent applications | ||
Patent application number | Title | Published |
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20130068896 | Lock for Railway Switch Actuating Devices - A lock for railway switch adjusting devices, including a locking member having a guide contour extending in the direction in which the switch is actuated and forms a locking seat projecting transversely from the guide contour; a locking lever hinged to an engaging tongue and carries, at the end remote from the tongue, an arresting bolt to be blocked at the locking seat; a guide bolt slidable in the guide contour; a hinge bolt connected to a remote tongue; a bearing block rotatable about the guide bolt axis and in which the arresting bolt, the guide bolt and the hinge bolt are journalled in a triangular configuration such that the arresting bolt and the hinge bolt are positioned on opposite sides of the guide contour and are closer to the engaging tongue than the guide bolt, and a spring that biases the remote tongue towards its remote position. | 03-21-2013 |
20120292140 | ELECTRIC BRAKE - The invention relates to a brake, comprising at least one brake actuating element, which is operatively connected to a planetary-roller threaded unit and to an electrical drive in order to move the brake actuating element between a braking position and an axially offset non-braking position of the brake actuating element, wherein the planetary-roller threaded unit has a plurality of threaded roller elements distributed in the circumferential direction, the threaded roller elements being in threaded engagement with a spindle element connected in a rotationally fixed manner to the electrical drive and with a stationary housing, and wherein the threaded roller elements are rotatably arranged about the axes thereof, which are each arranged parallel to an axis of the spindle element, and about the axis of the spindle element, wherein the brake actuating element is coupled only to the spindle element. | 11-22-2012 |