초록 ▼

A tripod (1) including three tripod legs (3) pivotably hinged on a carrier member (2) and of adjustable length. For fixing the length of the tripod legs (3) respective clamping devices (11) are provided. To adjust the height of the tripod, the clamping devices (11) on the tripod legs (3) can be actu

A tripod (1) including three tripod legs (3) pivotably hinged on a carrier member (2) and of adjustable length. For fixing the length of the tripod legs (3) respective clamping devices (11) are provided. To adjust the height of the tripod, the clamping devices (11) on the tripod legs (3) can be actuated in common by means of a control handle (12). For this purpose three props (13) are hinged on the control handle (12), each one of said props being connected with one clamping device (11). In a lower stop position of the control handle (12), into which position the props (13) pass substantially horizontally, the length of all tripod legs (3) is fixed.

대표청구항 ▼

In a tripod including three legs pivotally hinged on a carrier member for adjustment between a closed and an open position, said legs being of adjustable length each of which can be clamped at the desired length by a clamping device having a pressure pad (15) pressable against said leg by means of a

In a tripod including three legs pivotally hinged on a carrier member for adjustment between a closed and an open position, said legs being of adjustable length each of which can be clamped at the desired length by a clamping device having a pressure pad (15) pressable against said leg by means of a pivotable eccentric, the improvement wherein each one of the three eccentrics (19) is pivoted via respective supports (13) of equal length from a common central control handle (12) situated between said tripod legs (3), wherein the length of the open tripod legs (3) can be fixed at a lower stop position of said control handle (12), wherein metal pins (21,22) inserted in a cylindrical outer contour (20) of said eccentric (19) provide an eccentric locking action.