Assertion: wheel | /r/HasProperty | positioned center
Facets:
value: to allow
type: PURPOSE
Source sentences:
text: In wristwatches with center seconds (i.e. with the seconds hand pivoted coaxially with the minute and hour hands) this wheel is positioned off center to allow the fourth wheel to be placed at the center of the movement.
text: In wristwatches with center seconds (i.e. with the seconds hand pivoted coaxially with the minute and hour hands) this wheel is positioned off center to allow the fourth wheel to be placed at the center of the movement.