"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
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| Number | Title | Issue Date |
| 4061374 | Width-maintaining cylinder A width-maintaining cylinder having at least one bearing arranged on a support at an angle to the longitudinal axis thereof. The bearing has a flange and a circular cylinder bearing surface for a small wheel set at an angle. The bearing has contact surfac... | 12/06/1977 |