Withdrawal device for removing electric equipment plugged into carrier plate e.g. automobile relays apparatus housing and sprung locking elements and when lugs engage in recesses of housing legs spread away from locking lugs and are released

摘要

The device removes electric apparatuses or appliances which are attached to a carrier plate by means of plug contacts and which are fastened to the carrier plate by means of locking lugs which engage in sprung locking elements arranged on the carrier plate. The device has a U-shaped pulling bracket with inwardly directed lugs arranged on the legs of the U-shape. The lugs can be locked into recesses on two opposing sides of the apparatus housing. The distance between opposing lugs is less than or equal to the width of the apparatus housing. The ends (17) of the legs of the U-shape slope in a wedge shape to the apparatus housing (23) so that when the bracket (10) is pulled out, the ends (17) push between the apparatus housing (23) and the sprung locking elements (30).When the lugs (13) on the legs (11) engage in the recesses (21) of the apparatus housing (23), the ends (17) of the legs spread away from the locking lugs (24) to release them. Preferably the ends of the legs where they are wedged have a thickness which is greater than the projection of the locking lugs over the apparatus housing