Assertion: commutator | /r/CapableOf | push against the carbon
Facets:
value: for firm contact
type: PURPOSE
Source sentences:
text: In the case of a reaction-type carbon brush holder, carbon brushes may be reversely inclined with the commutator so that the commutator tends to push against the carbon for firm contact.
text: In the case of a reaction-type carbon brush holder, carbon brushes may be reversely inclined with the commutator so that the commutator tends to push against the carbon for firm contact.