(57) Device (1) for making a curved formwork (25),
characterised in that it consists of a central part (2) and of coupling means (5)
on either side (6) of the central part (2) with which the device (1) can be coupled
to the form board (4), whereby a pair of hinged arms (7,8) is provided on either side
(6) of the central part (2) which are hinge-mounted to the central part (2) with one
far end (9,10) and which are hinge-mounted to a lever (13) with their other far end
(11,12), which lever (13) is hinge-mounted to the coupling means (5) concerned, whereby
between the above-mentioned levers (13) or hinged arms (7,8) are provided clamping
means (17) to move the hinged arms (7, 8) towards each other or away from each other.
|
|
