| 摘要 |
An apparatus for pulling weeds has a body and a reciprocating element able to move upwards or downwards relative to the body. A first blade is attached to or integral with the lower end of the body. A retainer attached to the body holds an intermediate portion of a second blade relative to the body, but allows the second blade to pivot between open and closed positions. When the reciprocating element is in a lower position, the second blade is held in, or allowed to pivot to, its open position. When the reciprocating element is in an upper position, the second blade is held in the closed position by the reciprocating element. The reciprocating element may be biased towards the upper position. The rotating blade, when in the open position, may prevent the reciprocating element from moving to the upper position.
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