positionssicherung for persons in agriculture.

摘要

The invention relates to a position securing system (1) for either sitting or standing-up people in landcraft and aircraft (2). Said system comprises a harness (3) constituted by a two-part lap belt (4), two thigh belts (6), a rear belt (7), two shoulder belts (8), a back belt (9) and a center closure (10) and retractors (21, 17) that interact with the lap belt halves (5) and the shoulder belts (8) and are anchored on the vehicle (2). At least those retractors (21) interacting with the lap belt halves (5) have respective winding drums that are spring-activated in the direction of reeling for a traction means (20) integrated into the lap belt halves (5). When the person is seated, the mobility of the winding drum is automatically blocked at least against the traction means (20) from being wound down. The blocked position of the winding drum can be released via a manually actuated control (25). When the person moves from the sitting to the standing position and vice versa, the winding drum is adjusted by the control (25) to freely rotate, however still under the influence of a speed sensor-controlled pull-out locking device. In the standing position of the person, the winding drum can either be locally fixated by the control (25) or is subject to the pull-out locking device.