| 摘要 |
FIELD: mechanical engineering; load-gripping devices. SUBSTANCE: device has hollow housing 1 with slots for spring- loaded gripping levers extending beyond housing generating surface under action of working position detent and returning in initial position under action of return spring 5. Load-gripping device is rubber-lined in place of contact with article concrete surface and it has depth lock. Device can be used for forming anchor holes in concrete and reinforced concrete articles in process of forming to permit lifting of articles without mounting loops in transportation, loading and mounting. EFFECT: higher efficiency. |
