Assertion: slide fastener's pair | /r/HasProperty | side projections
Facets:
Source sentences:
text: According to an eleventh aspect of the invention, the above eighth object is accomplished by that the first slide core has a first core body, a long, central projection extending centrally from one end of the first core body for forming the hollow, and a pair of short, side projections extending from one end of the first core body and spaced laterally at opposite sides of the central projection for forming the parallel side walls, and the second slide core has a second core body, a pair of inverted D-shaped protuberances on opposite sides of the second core body for slidably engageable with the central projections provided in the first slide core to form the lower surface of the pull-tab attaching lug, and a stepped cutout formed at a common base of the protuberances and engageable with the central projection for forming the end projection on the lower end surface of the pull-tab attaching lug.