Impact or hammer tool has attachment element fixing resin motor housing and non-resin gearbox housings together and deformable buffer element between housings

摘要

The tool has a motor with shaft, a pinion, a gear wheel that engages the pinion, a crankshaft rotating in response to motor shaft rotation, a tool insert holder, a hammer mechanism that reciprocates in response to crankshaft rotation ands strikes against the holding element, a resin motor housing, a non-resin gearbox housing, an attachment element fixing the housings together and a deformable buffer element between the motor and gearbox housings. The tool has a motor with shaft, a pinion formed on the shaft, a gear wheel that engages the pinion, a crankshaft connected to the gear wheel for rotating in response to motor shaft rotation, a tool insert holder, a hammer mechanism that reciprocates in response to crankshaft rotation ands strikes against the holding element, a resin motor housing (8), a non-resin gearbox housing (6), an attachment element (12) fixing the housings together and a deformable buffer element (7) between the motor and gearbox housings.