Class 411/60.2 - Threaded expander

Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Subject matter wherein the expander into the slotted sleeve
No. of applications: 3
Last issue date: 07/16/2009

Application No.	Application Title	Issue Date
20090178262	EXPANDABLE FASTENER ASSEMBLY WITH DEFORMED COLLAR At least one embodiment generally relates to an installation assembly for an opening in a workpiece that includes a swaged collar, an inner member, and an outer member. The swaged collar has a first end, a second end, and a main body extending between the first end and ...	07/16/2009
20070172328	Expansion anchor with crack-arresting groove An anchor is provided that is inserted into a bore in a cementious member, the bore having a side wall. The anchor is made up of an elongated stem having a longitudinal axis and a leading end and a trailing end. A tensioning head is disposed at the leading end of the st...	07/26/2007
20070098518	Expansion anchor An expansion anchor includes a load application element (16) provided on the stem (12; 32; 42; 52; 62) and extending up to first end (14; 34; 44; 54; 64) of the stem, an anchoring mechanism (21; 36; 46; 56; 66) provided on the stem (12; 32...	05/03/2007

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