Assertion: mechanical ascender | /r/CapableOf | provide firm grip
Facets:
value: on the rope
type: LOCATION
Source sentences:
text: A mechanical ascender employs a cam which allows the device to slide freely in the intended direction of movement, but provide a firm grip on the rope when pulled in the opposite direction.
text: A mechanical ascender employs a cam which allows the device to slide freely in the intended direction of movement, but provide a firm grip on the rope when pulled in the opposite direction.