| 主权项 |
1. A fall arrest device configured for attachment to a step bolt for use in climbing a utility structure, wherein the step bolt comprises a thread section at one end portion, a head section at the other end portion and a shank section therebetween, the fail arrest device comprising:
a tube member having a shape of generally a hollow cylinder having an internal surface defining a bore therethrough, wherein one end portion of the internal surface is threaded to provide an internal thread section; and a loop member having a shape of generally an open loop, each of two end portions of which is integrally attached to an outer surface of the tube member, providing an opening defined by the loop member and the tube member between the two end portions of the loop member. |
