Abstract: A clip comprising a body portion and securing means; said body portion being provided with at least one protrusion extending outwardly therefrom, and including at least one slot in at least one side thereof, at or adjacent said at least one protrusion, said at least one slot opening into a bore extending through said body portion; and said securing means including at least one cavity formed in at least one protrusion; the arrangement being such that in use at least two portions of an elongate strip of material are located within said bore, thereby forming a loop in which an article to be secured is located, in use, said body portion being located relative to a support means, and said body portion and said securing means thereafter being engaged one with the other, such that said article is located and retained relative to said clip and support means.
Abstract: An expansion anchor device for use in masonry structure which is capable of drilling a hole in the structure and being set without the necessity of removal of the device from the hole. A drill tip portion with a conical upper region is interconnected to a generally cylindrical sleeve portion through a frangible wall. Helical flute grooves are formed on the outer surface of the sleeve to permit exhaust of drilled material from the hole.
Type:
Grant
Filed:
February 23, 1976
Date of Patent:
May 31, 1977
Assignee:
Illinois Tool Works Inc.
Inventors:
Elbert Eugene Williams, Jr., Richard John Ernst