Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Threaded fastener locked to a discreet structure – Prefabricated assembly comprising strip or sheet member...
Reexamination Certificate
2006-05-30
2006-05-30
Sandy, Robert J. (Department: 3677)
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Threaded fastener locked to a discreet structure
Prefabricated assembly comprising strip or sheet member...
Reexamination Certificate
active
07052222
ABSTRACT:
A quick-fastening element (10) is used to anchor loads to profile rails (12a, 12b). It has a mounting part (18), a cage (20), and a movable closing nut (22). To improve the screwing-in motion and to enable more universal use of the quick-fastening element, it is proposed that a first spring element (24) is provided between the closing nut (22) and the mounting part (18), and a second spring element (26) is provided between the end of the cage (20) and the closing nut (22), and the closing nut (22) is in a position of equilibrium.
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Hagemann Ludbert
Henrich Peter
Muller Franz
Jackson Douglas E.
Sandy Robert J.
Sharp Jeffrey
Stites & Harbison PLLC
SW Stanzwerk Glarus AG
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