Abstract: A helicopter rescue device having a catwalk cantilevered outwardly from the front end of the helicopter. A plurality of upright stanchions are provided along each side of the catwalk with one or more safety cables attached between the spaced stanchions to form a pair of spaced safety guardrails each disposed longitudinally along a respective side of the catwalk. A pair of support cables are affixed between the helicopter and an intermediate section of the catwalk support beams. One or more grasping hooks or anchoring means may be provided at the cantilevered free end of the catwalk to enable anchoring to building ledges and window sills.

Abstract: A radiator cap removing device formed of suitable material having a proper thickness, such as metal or from various heat resistive type thermoduric plastics and resins. The cap removing device has a cylindrical elongate body member with a top wall and being open at its bottom end for defining a radiator cap receiving chamber. A lever bar or arm is affixed to the top wall to facilitate rotation of the radiator cap. Two diametrically disposed slots are provided within the body member each dimensioned for receiving and abutting a respective protuberant portion of the radiator cap. An adjustable lief spring like cap clamping/engaging member may be provided within the chamber to facilitate removal of different sized radiator caps and those without protuberant portions.