| 摘要 |
A gardening shear includes two handles, a stationary cutting blade mounted on one handle and having a first sliding groove and a first retaining block, a movable cutting blade having a second sliding groove for insertion of the first retaining block of the stationary cutting blade and a second retaining block inserted into the first sliding groove of the stationary cutting blade such that the movable cutting blade is movable relative to the stationary cutting blade along longitudinal axes of the first sliding groove and the second sliding groove, a chain having two ends respectively fixed to the movable cutting blade, and a driving bar having a bottom mounted on the other handle and a top pivotally mounted on the stationary cutting blade and provided with a teeth portion engaged with the chain for driving the movable cutting blade to move relative to the stationary cutting blade. |
