| 摘要 |
FIELD: astronautics.SUBSTANCE: knife for use by a cosmonaut wearing a space suit in non-g environment contains a handle and a shear blade with a cutting edge. Shear blade has a cutout. Cutout is made symmetrical relative to the longitudinal axis of the knife. Inner sides of the cutout are parallel and form two sword-blades. Sword-blades have cutting edges and rounded ends. Rounded ends have saw-like teeth. Height of teeth is less than the thickness of the pressurised shell on fingers of the suit glove. Width of the cutout is less than a transverse size of the suit glove finger.EFFECT: ensuring of a cosmonaut safety when operating in the spacesuit in open space.1 cl, 1 dwg |
