| 摘要 |
FIELD: water transport. SUBSTANCE: anchor includes shank 1 and segment connected with it and provided with recess on side of base; it is made in form of truncated hollow cone 2 and wedge-shaped profile with sharp edge over larger base; it is connected with shank 1 by means of flat longitudinal spokes 3, thus letting soil pass through spaces between spokes 3 and facilitating burial of anchor and increasing its holding power. EFFECT: increased holding power of anchor. 3 dwg |
