Height adjustable arm support for use at e.g. seat bench, of e.g. rail-mounted vehicle, has spring unit arranged between suspension and arm support such that force acting on support is transferred to suspension via spring unit

摘要

The arm support (1) has a suspension for the arm support and a spring unit (2), which is arranged between the suspension and the arm support such that force acting on the arm support is transferred to the suspension via the spring unit. The suspension comprises a height adjustment device for the arm support, where the height adjustment device has a gear wheel provided in a gear rod. The arm support is movably arranged in a guide rail (4). The height adjustment device has a spindle with a winding unit engaged in the spindle.