.~.~> And for aligning surfaces or obstructing slider movement
DEFINITION
Classification: 24/387
With distinct, stationary means for anchoring slider:
(under subclass 381) Zipper* provided with stationary, nonrepetitive means distinguishable from the interlocking surface and its supporting structure which is either positioned at one of the terminal ends thereof or a particular point therealong and intended to cooperate with a portion of the sliding device to hold it at a particular location.
SEE OR SEARCH THIS CLASS, SUBCLASS:
418+, for position locking-means* supported by the slider and intended to cooperate with repetitive structure located along the length of the interlocking surface to anchor the slider at any position on the surface.
