Figure-eight hook for respirator to belt - has spring crossover portions movable apart and loop forming eye for respirator ring

摘要

The hook comprises a length of wire bent into a figure-8, being connected to a supporting ring (5) on the respirator. Spring portions at the crossover (4) between the loops (2,3) are movable apart. The first loop (2) forms an eye for the ring, while the second (3) is triangular and accommodates the belt (8). The base of the triangle is formed by two arms (9) bearing against each other and bent into rings (10) at their ends. ADVANTAGE - Holds belt so that it cannot turn and permanently secures respirator ring, keeping it instantly ready for use.