Patent ID: 9238176
Filing Date: 2016-01-19
CPC Classification: A63G

Claim Text:
1. A suspension device, comprising: a carrier configured to be fixedly attached to a surface; an axial member fixed to the carrier and being disposed along an axis; a roller rotatingly disposed on the axial member, said roller including a circumferential groove configured to receive and engage a connecting component, wherein the connecting component is configured to support a dynamic load; at least one safety device disposed on the axial member adjacent a first side of the roller, said at least one safety device comprising a spring and a first disc, wherein the spring biases the first disc so that the first disc is movable along the axis from a locking position to prevent removal of the connecting component, to a release position wherein it permits attachment or removal of the connecting component, wherein, in the release position, a gap is formed between the first disc and the roller, such that the axial member is exposed in the gap, which enables attaching or removal of the connecting component to or from the axial member at the gap, and wherein in the locking position the connecting component is prevented from hooking in or hooking off of the suspension device, and wherein in the locking position, the axial member remains covered.