"The idea that cavalry will be replaced by these iron coaches is absurd. It is little short of treasonous."
Aide-de-camp to Field Marshal Haig ; At a tank demonstration, 1916
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4591211 | Lockable central nut for vehicle wheel mounting A central nut wheel mounting for securing a motor vehicle wheel with a central nut to an axle supported adapter includes a spring biased slidable pawl carried interior of the central nut that is normally locked between circumferential ratchet teeth on the... | 05/27/1986 |