| 摘要 |
A dispensing device ( 11 ) for dispensing one-component or multi-component masses contained in vessels has a piston rod ( 21 ), a forward feed mechanism ( 31 ) which has a first clamping lever ( 32 ) and a second clamping lever ( 42 ) each of which is arranged on the piston rod ( 21 ) so as to be axially displaceable and swivelable in longitudinal direction (L) of the dispensing device ( 11 ), at least two spring elements ( 33, 43 ) acting upon the clamping levers ( 32, 42 ), and forward feed means for actuating the first clamping lever ( 32 ) and the second clamping lever ( 42 ) and including a first forward-feed element ( 34 ) cooperating with the first clamping lever ( 32 ) and a second forward-feed element ( 34 ) cooperating with the second clamping lever ( 42 ).
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