Projected bolt impact protection device
US9200663B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 24, 2012 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Mar 3, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B5/128
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A projected bolt impact protection device configured to protect a projected bolt may comprise a cap having a substantially hollow vertical shaft with a first section configured to accommodate a portion of the projected bolt. Another impact protection device configured to protect one or more projected bolts may comprise a cap having a plurality of substantially hollow vertical shafts, each shaft configured to accommodate at least a portion of each projected bolt. Yet another impact protection device may comprise a cap having a substantially hollow vertical shaft, the shaft configured to accommodate the one or more projected bolts; a disk member configured to fit within the shaft having one or more vertical ports; and support means for supporting the disk horizontally within the shaft at an axial depth configured to provide for a portion of the projected bolts to extend through and protrude from the one or more disk ports.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.