| 摘要 |
The beacon stand (20) has a foot plate (21) and a beacon tube (22) which are interconnected by means of a special mounting with a tongue and groove connection. When the beacon stand (20) is driven into, the beacon tube (22) is displaced into a groove in the foot plate (21). A holding safety device (24) has a bent leaf spring (31) fastened on the foot plate (21), one leg (33) of which projects into the beacon tube (22). A pin (28), which is inserted through a transverse bore in the beacon tube (22) and through an elongate through-hole (37) in the leaf spring (31), ensures that, even with a very high collision speed with complete destruction of the mounting, the beacon tube (22) is not flung away. <IMAGE> |
