Clamping device to a tree stand, in particular christmas tree stand, and tree stand with a tensioning device of this type

摘要

Tensioning device 2 to a tree stand, in particular christmas tree stand, with a pivotally mounted, for the foot operation in the form of a ratchet lever 3, which is formed with at least one movable holding element is in operative connection which, when actuating the tensioning lever on the tree trunk to be clamped and the latter comes to rest upon reaching of the required holding force under tension, and with a device 25, which on reaching a predetermined limit value of the required holding force produces a signal, and stand with a corresponding clamping device. The clamping device can additionally have a securing member 18, which in its activated state a release of the at least one holding element is prevented, which in front of the dissolution operation of which must be deactivated and the is designed in such a way that it automatically upon actuation of the clamping lever from the deactivated in the activated state, when the predetermined limit value of the required holding force is reached.