Assertion: cleat's surface | /r/HasAspect | knurled surface
Facets:
Source sentences:
text: Upper surface 428 of support housing 420 has a knurled surface, i.e, a plurality of pyramid shaped projections with sharp points, for securely engaging the bottom surface of sole 416 of shoe 412 to prevent rotation therebetween when base assembly 414 is rigidly coupled to shoe 412.
text: Upper surface 428 of support housing 420 has a knurled surface, i.e, a plurality of pyramid shaped projections with sharp points, for securely engaging the bottom surface of sole 416 of shoe 412 to prevent rotation therebetween when base assembly 414 is rigidly coupled to shoe 412.
text: Upper surface 428 of support housing 420 has a knurled surface, i.e, a plurality of pyramid shaped projections with sharp points, for securely engaging the bottom surface of sole 416 of shoe 412 to prevent rotation therebetween when base assembly 414 is rigidly coupled to shoe 412.