Abstract: Reusable quick-release fastener systems include fasteners composed of a neat polymer such as an elastomer or a shape memory polymer. The fasteners may be of any number of geometrical shapes, with each pair of fastening devices having mating geometries that are compatible with one another. The fastening devices provide an easy and nearly silent closure mechanism. The fastener systems can be used to attach one part to another or to act as the closure mechanism for an article comprising the fastener system, such as a pocket, a box, or a container, for example.

Abstract: Methods for using a reusable quick release fastener system include engaging and disengaging fastening devices composed of elastomers or shape memory polymers and their composites wherein the fastening devices may be of any number of geometrical shapes such that the mating geometries of each device are compatible with one another. The fastening devices provide an easy and near silent closure mechanism for a container, for example. Thus, the methods for using reusable quick release fastener systems including the fastening devices made of elastomers or shape memory polymers can be used to attach one part to another or to quietly close a pocket, box, or other container, for example.

Abstract: Disclosed herein is a process for engaging and disengaging a releasable fastener system, comprising fastening devices composed of elastomers or shape memory polymers and their composites wherein the fastening devices may be of any number of geometrical shapes limited only by the fact that each pair of fastening devices are designed such that the mating geometries of each device are compatible with one another. This disclosure relates to an apparatus and process for an easy and near silent closure mechanism for a container. Specifically this application deals with the use of elastomers or shape memory polymers as the connection devices in a fastener system which can be used to attach one part to another or act as the closure mechanism for a pocket, box, or other container.

Abstract: The disclosed devices use shape memory materials, and specifically shape memory polymers and composites to allow or disallow mechanical or physical movement. By positioning the shape memory polymer so it is near the mechanical device which is to be moved, the shape memory polymer will allow or disallow the motion of the mechanical device depending on the state the shape memory polymer is in. When the shape memory polymer is in its hard rigid state the device cannot move. Once activated the shape memory polymer will become soft and pliable, whereupon with sufficient force the mechanical device can be moved to a new position. Once in this new position the SMP can either remain in its relaxed state, the SMP can return to a hard rigid state and maintain its deformed shape, or the SMP can return to its original shape to ensure the device does not move.