| 摘要 |
<p>The compressed air maintenance device (1) has a pressure regulator (4) with a rotatable adjusting knob designed as a telescopic device with a coupling component engaging with torsional fixing on an adjusting spindle, and with an operating component (47) adjustable relative to the coupling component in the axial direction of the spindle. The operating component is movable between an initial retracted position close to the housing (5), and an extended operating position moved away from the housing, and at least in the operating position engages with torsional fixing with the coupling component.</p> |
