Safety device for preventing unintentional actuation of key bar of mounting assembly, has slider and valve or center-drill bridge located under floor is operated, where cap is provided as safety device

摘要

The safety device has a slider and a valve or center-drill bridge located under floor is operated. A cap (6) is provided as safety device. The cap is connected with the upper end of a key bar, such that, the cap is removed from a mounting assembly (1) by its destruction. An independent claim is included for a mounting assembly for actuating a slider, valve or center-drill bridge.