| There was a good deal of unchaining and unbolting, and the door was slowly opened. |
| Bollards put up to prevent a ram raid appear to not have prevented the thieves from unbolting the entire machine from its fixings. |
| She was busy unbolting and unbarring by now, and Miss Clotilda had disappeared. |
| Nonetheless, I looked through the peephole before unbolting the door to admit Duncan. |
| Expedition 43 Commander Terry Virts and Flight Engineer Scott Kelly of NASA will supervise the unbolting of the module from Unity and its final attachment to Tranquility. |
| This allowed the company to move the compressors without changing the field piping, simply by unbolting the unit, moving it to the new location, and re-bolting it. |
