| 摘要 |
A device for mounting a levelling piece to a frame 21, which device includes a number of fittings for a levelling piece and frame where the frame consists of frame pieces which have an inside 24 and a peripheral side surface 22. Said peripheral side surface is equipped with one mounting track 20 installed in the frame piece's longitudinal direction, which has a predetermined depth and is arranged at a predetermined distance from the frame piece's inside 24. Each fixture has a first angle arm 1 arranged to be mounted in said mounting track 20 in the frame piece's peripheral side surface 22 and another angle arm 2 arranged for an alignment primarily parallel to said side surface 22 and at a predetermined distance from it where the first angle arm 1 is equipped with a stopper 3,4 arranged to rest against the frame piece's peripheral side surface 22 while forming the said predetermined distance between the other angle arm 2 and the frame piece's peripheral side surface and with locking devices 9, 10 arranged to grip against the mounting track's 20 walls for positional fixation of the fixture in the mounting track. Furthermore the other angle arm 2 is equipped with a locking device 12 arranged to engae with a levelling piece 25 for positional fixation of that to the frame piece 23. <IMAGE> |
