| 摘要 |
The invention relates to a device for supporting flat products, especially printed circuit boards. The device comprises a supporting member (4) and supporting pins (1) which can be placed on and removed from the supporting member. Recesses (5) and protrusions (3) fitting in said recesses are provided for positioning of the supporting pins in relation to the supporting member. Said recesses (5) and protrusions (3) have a non-circular cross-section. A combination of a protrusion (3) and a recess (5) positioning a supporting pin (1) in a particular position on the supporting member (4) is located eccentrically in relation to the centreline of said supporting pin (1). |
