Assertion: pawl | /r/CapableOf | serve to jam the mechanism
Facets:
Source sentences:
text: There is no requirement that either the teeth or pawl have a given "cut" or "straight side" except that the ratchet wheel and the pawl, working in concert, will serve to jam the mechanism when an attempt is made to turn the ratchet in the "backwards" direction, and will allow free movement when turned in the "forward" direction.
text: There is no requirement that either the teeth or pawl have a given "cut" or "straight side" except that the ratchet wheel and the pawl, working in concert, will serve to jam the mechanism when an attempt is made to turn the ratchet in the "backwards" direction, and will allow free movement when turned in the "forward" direction.