Abstract: A fall restraint kit for rope access work may include a length of rope (1), at least two rope braking devices (2a, 2b) permanently attached to the rope, at least two rope ascender devices (3) at least five karabiners (4, 5) at least two rope pulleys (6) and at least two slings (7, 8). The application discloses improved roping arrangements suitable for working at heights using a number of those components. In one basic fall restraint arrangement a first rope braking device (2a) is attached to an anchor point (18), a second rope baking device (2b) is attached to a person (22), typically via a harness and a length of rope (1) extends between the first and second rope braking devices. In the event of a fall, or accident, the person may safely lower themselves to ground using the second rope braking device (2b), or may be lowered to ground by a colleague/operator (20) located at the anchor point (18) operating the first rope braking device.

Abstract: A link such as a karabiner has a body portion and a gate portion which is mounted to the body portion about a pivot. The gate defines a free end which is arranged to inter-engage with a nose of the body portion to define a closed ring for receiving a rope passing therethrough and including a first sleeve which, when the ring is closed, is moveable between a first position where the gate is free to rotate about the pivot in at least one direction, and a second position where the sleeve at least partly encloses the free end of the gate and the nose and substantially prevents rotation of the gate about the pivot. The link further includes a second sleeve which is internally threaded and which is mounted on an externally threaded portion of the gate for movement towards and away from the free end of the gate and which may be rotated towards the first sleeve when the first sleeve is in the second position, to prevent movement of the sleeve into first position in which the gate is free to rotate.

Abstract: A fall restraint kit for rope access work may include a length of rope (1), at least two rope braking devices (2a, 2b) permanently attached to the rope, at least two rope ascender devices (3) at least five karabiners (4, 5) at least two rope pulleys (6) and at least two slings (7, 8). The application discloses improved roping arrangements suitable for working at heights using a number of those components. In one basic fall restraint arrangement a first rope braking device (2a) is attached to an anchor point (18), a second rope baking device (2b) is attached to a person (22), typically via a harness and a length of rope (1) extends between the first and second rope braking devices. In the event of a fall, or accident, the person may safely lower themselves to ground using the second rope braking device (2b), or may be lowered to ground by a colleague/operator (20) located at the anchor point (18) operating the first rope braking device.

Abstract: A link such as a karabiner comprises a body portion and a gate portion which is mounted to the body portion about a pivot, the gate defining a free end which is arranged to inter-engage with a nose of the body portion to define a closed ring for receiving a rope passing therethrough and including a first sleeve which, when the ring is closed, is moveable between a first position where the gate is free to rotate about the pivot in at least one direction, and a second position where the sleeve at least partly encloses the free end of the gate and the nose and substantially prevents rotation of the gate about the pivot, and further including a second sleeve which is internally threaded and which is mounted on an externally threaded portion of the gate for movement towards and away from the free end of the gate and which may be rotated towards the first sleeve when the first sleeve is in the second position, to prevent movement of the sleeve into first position in which the gate is free to rotate.