Patent ID: 7895757

Claim:
A pair of gardening shears, comprising: a first cutting blade, a second cutting blade, and two extension arms, wherein: the first cutting blade has a first portion, a second portion and a mediate portion located between the first portion and the second portion; the second cutting blade has a first portion, a second portion and a mediate portion located between the first portion and the second portion; the first portion of the second cutting blade is pivotally mounted on the first portion of the first cutting blade; each of the two extension arms has a first portion, a second portion and a mediate portion located between the first portion and the second portion; the first portion of each of the two extension arms is pivotally mounted on the mediate portion of the second cutting blade; the mediate portion of each of the two extension arms is movably mounted on the second portion of the first cutting blade; the first portion of the second cutting blade is pivotally connected with the first portion of the first cutting blade by a pivot bolt; the first portion of each of the two extension arms is pivotally connected with the mediate portion of the second cutting blade by a pivot pin; the mediate portion of each of the two extension arms is movably mounted on the second portion of the first cutting blade by a guide pin.