| 摘要 |
In fittings for the detachable connection of two plates, having an approximately cylindrical clamping part which holds the head of a tightening bolt in a recess (7) having an insertion opening (11), a clamping slot which is open on one side being provided over a part of the circumference of its side wall, the assembly of the plates is relatively difficult, since they must be held by hand or by additional aids until the clamping process is completed. In order to achieve a temporary connection of the parts by a latching connection between the clamping part and the tightening bolt, the clamping part has an elastic constriction (12) which reduces the insertion opening (11) below the size of the head diameter of the tightening bolt. When two plates are being joined, the tightening bolt is inserted with its head into the insertion opening (11) of the recess (7) and hence spreads the elastic constriction (12) apart, which then narrows again once the head has passed through so that the tightening bolt is secured against sliding out. …<IMAGE>… |
