Assertion: pedestal trestle | /r/HasProperty | locked in respective adjusted positions
Facets:
value: mechanically
type: MANNER
value: reliably
type: MANNER
value: vertically
type: MANNER
value: for safety reasons
type: CAUSE
Source sentences:
text: For safety reasons the pedestal trestles must be reliably mechanically locked in the respective vertically adjusted positions and, in accordance with the present invention, the pedestal trestles are provided with a central locking mechanism which makes it possible to effect a series-wise vertical adjustment of the pedestal trestles by, for example, only one person.