| 摘要 |
The hand tool is for gas welding and comprises a welding burner with welding mouthpiece (1) and welding insert (2) with a regulator for gases, together with a burner handgrip (3) with connecting conduits (6,7) for the gases. The welding burner and the burner handgrip are joined by a joint (10), which after activation of a lock component (11) allows angle adjustment of them reciprocally. The tool is formed to be held with the handgrip in the hand and with the thumb on the welding insert upper side, where a push regulator (8,9) for regulating gas feed is activatable by the thumb. The gas connecting conduits extend through the longitudinal direction of a channel (12) in the handgrip and are connected directly to the welding insert movable with the welding mouthpiece. The regulator for activating the lock component is arranged on the welding insert for thumb operation. |
