Abstract: In one approach to assisting in movement a wearable device is provided. In one embodiment, the wearable device includes an upper body anchor configured for positioning on a torso of a user. The wearable device further includes a first leg anchor configured for positioning on a first leg of the user and a second leg anchor configured for positioning on a second leg of the user. In this embodiment, the wearable device further includes a connecting element between the first leg anchor and the second leg anchor, and an energy storage device connected to the upper body anchor that includes one or more pulleys or channels through which the connecting element passes, where the first leg anchor or the second leg anchor includes a stiffening layer.

Abstract: An exoskeleton system and associated components are described herein. The exoskeleton system assists a user in lifting and/or bending to perform various operations. Components of the exoskeleton system can include a force device, a release mechanism, and a leg differential system. The force device includes a gas spring and a compression spring to store and release energy to assist a user of the exoskeleton system, the force device having a smooth force profile with no initial loading. The release mechanism disengages and re-engages the force device when actuated by a user. The leg differential system enables walking while wearing the exoskeleton system and equally loads different force devices of the exoskeleton system when a user's legs are displaced relative to one another.

Abstract: An exoskeleton system and associated components are described herein. The exoskeleton system assists a user in lifting and/or bending to perform various operations. Components of the exoskeleton system can include a force device, a release mechanism, and a leg differential system. The force device includes a gas spring and a compression spring to store and release energy to assist a user of the exoskeleton system, the force device having a smooth force profile with no initial loading. The release mechanism disengages and re-engages the force device when actuated by a user. The leg differential system enables walking while wearing the exoskeleton system and equally loads different force devices of the exoskeleton system when a user's legs are displaced relative to one another.

Abstract: An exoskeleton to assist a user in moving as object comprising an upper body harness, a mid-body harness, and a lower body harness. First and second sets of elongated energy return members are located between the harnesses and are used to assist a user in moving an object.