Cover for concrete voids of lifting inserts
US4386486A · kind A · utility
35Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 13, 1981 |
| Grant date | Jun 7, 1983 |
| Priority date | — |
| Expiry date | Apr 13, 2001 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C2/526
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A plug frictionally fits within the lifting eye of an anchor insert of a tilt-up wall slab. The plug is provided with pin receiving passageways whereby a pin-bearing cover plate may be attached to the plug to cover over the access recess to the anchor insert.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.