Wafer catching device

1. A device ( 4 ) for catching a plurality of slices ( 3 ) to be detached from a holding element ( 1 ), comprising

a. a frame, said frame having sides

b. a holder ( 41 ), attached to the frame, for accommodating the holding element ( 1 ) holding the slices ( 3 ),

c. at least two guiding elements on the sides of the frame and

d. at least one bottom catching element,

e. the guiding elements on the sides each being arranged on the frame in pairs on the right and the left,

f. wherein the guiding elements on the sides are adjustable towards one another in pairs in a cross direction,

g. wherein the holder ( 41 ) is exchangeable and

h. wherein the holder ( 41 ) comprises a pair of left carrier arms ( 33 ) and right carrier arms ( 34 ) being exchangeably articulated to the frame and being connected by rods ( 35 ).

2. A catching device ( 4 ) according to claim 1 , wherein the guiding elements on the sides are designed as rotatably mounted rollers ( 24 , 25 , 26 , 27 ).

3. A catching device ( 4 ) according to claim 1 , wherein the guiding elements are provided, on their surface, with a soft plastic, especially a rubber hose to prevent damage to the slices ( 3 ).

4. A catching device ( 4 ) according to claim 1 , wherein the surface of the guiding elements exhibits a plurality of circumferential grooves for holding the slices ( 3 ) in a vertical position.

5. A catching device ( 4 ) according to claim 1 , wherein the frame exhibits transportation holders ( 37 ).

6. A catching device ( 4 ) according to claim 1 , wherein end safety devices ( 39 , 40 ) are envisaged, which prevent the slices ( 3 ) from falling out of the catching device ( 4 ).