| 摘要 |
A striker assembly for a nailer comprises: a striker formed with an inserting hole; a piston formed at its clamping portion with a receiving groove for insertion of the connecting end of the striker, on the clamping portion is an inserting hole; a pin inserted in the inserting holes of the striker and the piston; a gap is formed at either side of the striker, and protruding portions are formed on the piston according to the shape of the gaps of the striker, whereby the protruding portions are stably engaged with the gaps of the striker. Thereby, the connecting strength between the striker and the piston is improved, and the service life of the striker assembly is prolonged.
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