Patent ID: 7370423

Claim:
A pair of long-arm gardening shears, comprising: a main body having an end portion provided with a pivot seat; a first casing rotatably mounted on the main body and having an inside formed with a pivot hole pivotally mounted on the pivot seat of the main body; a second casing rotatably mounted on the main body and combined with the first casing; a cutting blade assembly secured on the first casing and the second casing; a retaining member secured on the first casing and having an inside formed with a through hole having a periphery provided with a plurality of engaging grooves; a push button movably mounted in the retaining member and having a first side provided with a catch block received in the pivot hole of the first casing and a second side having a periphery provided with a plurality of engaging teeth detachably engaged with the engaging grooves of the retaining member; and a spring biased between the first casing and the push button to push the push button toward the retaining member to engage the engaging teeth of the push button with the engaging grooves of the retaining member, so that the push button is detachably secured on the retaining member.