Did You Know...
...that the Slinky toy was the result of a failed attempt by engineer Richard James to produce an antivibration device for ship instruments? His goal was to develop a spring that would instantaneously counterbalance the wave motion that rocks a ship at sea. Instead, he developed the Slinky.
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| Number | Title | Issue Date |
| 7341397 | Utility trailer and safety barrier for street repair A utility trailer provides a frame defining a forward open bottom work space, a medially rearward deck and a rearwardmost extendable impact attenuator. Hitch structure encloses the forward portion of the work space. The impact attenuator is deployable spacedly rearw... | 03/11/2008 |
| 5482134 | Anticollision device for driverless industrial trucks In a anticollision device for driverless industrial trucks (1), preferably automotive assembly platforms, switching bails (9) are articulated by a bilateral lever mechanisms at one end of the industrial truck. These switching bails are located in an outer... | 01/09/1996 |
