Transport car, particularly for transporting files, with frontally arranged bumper
AssigneeSiemens Aktiengesellschaft
InventorEdelbert Wiechert
Life of this patent
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Abstract
In an exemplary embodiment, a bumper with a handle contour is supported on a rotatably mounted lever which is arranged to actuate a switch in response to deflection of the bumper. This lever is coupled with an angle lever via a catch and the angle lever is deflected upon impact against an obstacle situated below the bumper area and, thereby, rotates the lever to actuate the switch. The disclosed arrangement serves for increasing the operational security in smaller transport cars for transporting files and goods of similar weight.
Claims4
A rail-bound transport car with self-drive means and frontally arranged bumper means (P) and with switch contact means for actuation upon frontal impact of the bumper means against an obstacle for influencing the transport car self-drive means;
- said bumper means comprising a bumper providing a handle contour;
- a mounting angle (T);
- a bumper movement sensing lever (W) having said bumper arranged thereon, and being pivotably mounted on said mounting angle (T), and having actuation means for actuating said switch contact means upon pivotal movement of said bumper movement sensing lever (W) in response to frontal impact of the bumper against an obstacle;
- reset spring means (R) acting on said bumper movement sensing lever (W) to oppose the pivotal movement thereof, a catch (MS);
- and an angle lever (WH) having a mounting arm and a depending arm, and the mounting arm being rotatably mounted below said bumper movement sensing lever (W) on said mounting angle (T) and being coupled with said bumper movement sensing lever (W) by said catch (MS), said angle lever (WH) being arranged for deflection upon impact of the depending arm of said angle lever (WH) against an obstacle located on the rails below the area of said bumper, so as to pivot said bumper movement sensing lever (W) by means of said catch (MS).
Dependencies are inferred from the claim text.