Fastening unit for plate form setting up units, has two studs of different lengths, in which one stud that joins two components has non-profiled region that is equal to inner diameter of profiled region

摘要

The unit (1) has two studs (3, 4) for establishing a connection between positioning components, where a part of the unit is free from rotation. One of the studs has a different length in contrast to another stud. An outer diameter of a non-profiled region (5) of the stud (4) is equal to an inner diameter of a profiled region of the stud (4). A bottom unit partly provided in each stud is made of plastic material or rubber. An independent claim is also included for a plate-form setting up unit with a jagged groove into which the fastening unit is placed.