Assertion: slide fastener's pull | /r/HasProperty | exerted by the pull tab
Facets:
value: for moving the slider
type: PURPOSE
Source sentences:
text: However, due to the structural features of the slider illustrated in FIG. 6, the spring member 120 is prone to move back down at its rear end against upward pull exerted by the pull tab 170 so that the locking prong 130 fails to retract away from the passage of the fastener element rows and tends to scratch the surfaces of the latter during closing operation of the slider.
text: In operation, when a pull is exerted on the pull tab 17 for moving the slider 11 in the direction of opening the slide fastener, i.e., toward the right as viewed in FIG.