Invention Grant
US5662433A Body conforming vest, buoyancy compensator, and backpack 失效
身体符合背心,浮力补偿器和背包

Body conforming vest, buoyancy compensator, and backpack
Abstract:
A combination spider and buoyancy compensator having chest portions which include stretchable material to support the breasts of a diver. The buoyancy compensator is secured to the back of a spider and has forward extensions which overlap and are loosely tethered to waistband portions of the spider. The waistband portions of the spider are secured to the back portion of the spider by adjustable means for waist size adjustment.
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