Suction or detention device, has main body which consists of base at whose lower part arc-shaped receiving space is formed in recessed manner

摘要

The suction or detention device has a main body (1) which consists of a base (11) at whose lower part an arc-shaped receiving space is formed in a recessed manner. A case (13) is rigidly connected at the upper part of the base, in which a hollow part is formed. The hollow part communicates with the arc-shaped receiving space. A thread section (14) is formed at the outer side of the case and a slotted hole (15) vertically runs at the thread section. A sucker (2) is present at the base of the main body and is designed as flexible disk.