There is provided a weight bearing device for being located overhead to support the weight of a load applied to the device in use. Embodiments comprise a reel for winding up or unwinding a support belt for supporting the load, the reel being rotatable about a first axis of rotation. An actuator element is provided for being driven about a second axis of rotation to drive a locking mechanism to lock the reel against unwinding of the support belt when the weight of the load is applied to the support belt. The reel is released by the locking mechanism when the weight of the load is removed from the support belt. Methods for use of the device are also provided.