Positioning and locking mechanisms and articles that employ the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 27, 2007
Grant Date -
Sep 29, 2005
app pub date -
Mar 9, 2005
filing date -
Mar 12, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed herein is a locking mechanism for positioning or locking an article comprising a housing 3; an optional active element 6 in operative communication with a connecting means 22, wherein the active element 6 and the connecting means 22 are disposed within the housing 3; wherein the active element 6 upon being activated is capable of exerting a force on the connecting means 22; a compression initiation element 4 located within the housing 3, wherein the compression initiation element 4 comprises a shape memory material, and wherein the compression initiation element 4 upon activation facilitates the activation of the active element 6; and a spring stack 8 disposed adjacent to the compression initiation element 4, wherein the spring stack 8 is in operative communication with the compression initiation element 4 and wherein the spring stack 8 is configured to radially expand within the housing 3.
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