Assertion: kris's blade | /r/AtLocation | place
Facets:
value: by a spring device
type: CAUSE
Source sentences:
text: Found most commonly on traditional pocket knives, the opened blade does not lock, but is held in place by a spring device that allows the blade to fold if a certain amount of pressure is applied.
text: Found most commonly on traditional pocket knives, the opened blade does not lock, but is held in place by a spring device that allows the blade to fold if a certain amount of pressure is applied.