ERECTION LOOP Russian patent published in 1998 - IPC

FIELD: construction engineering. SUBSTANCE: erection loop of V-like or U-like configuration which is intended for use in production of reinforced concrete articles has eye-lug, legs and hooks. Secured on hooks or hooks and legs of loop are anchoring members which are made in the form of disks, spirals, strips, or additional loop with oppositely located eye-lug. Angle of bending hook relative to leg is equal to 10-40 deg. Application of aforesaid erection loop improves reliability of anchoring erection loops in concrete, ensures safety of erection operations and widens technological potentialities. EFFECT: higher efficiency. 4 cl, 7 dwg