Halteklammer zum Verbinden von Platten mit unterschiedlichem Ausdehnungsverhalten

摘要

The retaining clamp serves for connecting plates with different expansion behaviour and comprises two clamping legs (1 and 2), provided with through-passage holes (6), for clamping-in a plastic plate by means of resilient lugs (8, 9), being supported on the plate, and also comprising a threaded leg (3) which has a thread embossed (4) on it for screwing in a sheet-metal screw. In order not to impair, by the screw-connection, the expansion behaviour of the plate which expands to a greater extent, the clamping legs (1 and 2) are provided, coaxially with the through-passage holes (6), with two hole sleeves (7) which are directed towards one another and whose overall height "h1" + "h2" between the two legs (1 and 2), which have been pressed together, is greater than the plate thickness "s" of the plate which is to be clamped in.