Assertion: switchblade's mechanism | /r/CapableOf | help open the knife
Facets:
Source sentences:
text: If there is nothing blocking the blade and it stays closed, the knife is an assisted opener (assuming it has a mechanism to help open the knife).
text: A spring or detent or similar mechanical mechanism helps to keep the blade closed until you physically open the blade by “exertion applied to the blade by hand, wrist, or arm to overcome the bias toward closure.
text: A spring assisted knife is a form of folding knife, that uses a mechanism which assists in the opening of the knife after it has been activated by hand.