Pneumatic tool e.g. nail driver, has adjustment body with sealing ring that is moved with adjustment body between two sides of connection channel for controlling connection between recess and discharge channel

摘要

The pneumatic tool has an adjustment body (8) movably and rotatably staying in contact with an adjustment hole (16), where the adjustment body has a sealing ring (9) that stays in interference with a central slot (82). A forming section is provided between the sealing ring and a head (85) in the adjustment hole, where the section forms an inlet for a discharge channel (H). The sealing ring is moved with the adjustment body between two sides of a connection channel (15) in order to control the connection between a recess (11) and the discharge channel.