| 摘要 |
Pliers ( 1 ) operable with one hand have two plier legs ( 2, 3 ), which pivot in relation to one another about an engagement bolt ( 4 ) and overlap one another in a crossover region. The plier legs ( 2, 3 ) are connected by a control element ( 13 ) and a spring drive ( 12 ), which pretensions a mouth of the pliers into an open position. The control element ( 13 ) has two links ( 15, 16 ) that are connected to one another in the manner of a toggle lever by means of a toggle joint. A spring ( 14 ) pretensions the links ( 15, 16 ) into an extended position, wherein the spring ( 14 ) can be changed in its length. The engagement bolt is inserted into the pliers legs during a spreading of the pliers legs.
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