Patent attributes
An impact assembly is used for a power tool having a chamber, a handle and a rotary driver mounted in the chamber near the handle and having a driving shaft. The impact assembly has a hammer frame, at least one hammer, two hammer pins and an output axle. The hammer frame is connected to the rotary driver and has a mounting recess, a driver mount and a through hole. The at least one hammer is pivotally mounted in the mounting recess and each hammer has an engaging hole, a loosening protrusion and a tightening protrusion. The hammer pins are mounted in the hammer frame to pivotally connect each hammer to the hammer frame. The output axle is mounted in the hammer frame and the engaging hole of each hammer and protrudes out of the through hole.
