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 |
| 7240908 | Pogo-ski This invention relates to recreational equipment for use on a sliding surface, such as skis, snowboards, or other equipment for use by a person such as a skier, snowboarder or water-skier. This invention provides a pogo-ski comprising a ski and a post thereon which ... | 07/10/2007 |
| 7104551 | Sliding device for snow sports A sliding device for snow is provided with a supporting slide (1) and a turning slide (2) arranged in front of the supporting slide. The smallest portion of said turning slide (2) is wider than the widest portion of the supporting slide (1 | 09/12/2006 |
| 5577760 | Farm wagon stabilizing bar system The invention is adapted for use on four wheel trailers that include strut supports for the axles. Each strut includes an extending tab between which are attached stabilizer bars connected to the front and rear struts on the same side. The stabilizer bars... | 11/26/1996 |
| 5428532 | Vehicle dynamic characteristic control apparatus An apparatus controls the steering angle of a pair of front or rear wheels and the braking forces to be applied to left and right wheels of at least one of the wheel pairs. The apparatus includes a control unit for calculating a target value for a dynamic... | 06/27/1995 |
| 5316338 | Arrangement for endwise transport of an implement Transport arrangements for cutting heads or the like have previously been configured as independent one or two-axle trailers upon which the implement could be deposited. The disadvantage is that thereby a self-supporting construction is required which ent... | 05/31/1994 |
| 4773659 | Articulated ski The stand up articulated ski described herein consists of a steerable first ski in front, a combination of steering shaft with handlebars attached to the first ski, a second ski following the first with tandem, spaced, front and rear toe cups on top, a br... | 09/27/1988 |
| 4768801 | Chassis lock between towing tractor and chassis for chassis having telescoping articulating stinger In a tractor towed chassis having a telescoping, articulated stinger, a two function locking mechanism is disclosed complementary to the non-articulating and articulating functions of the chassis. In the non-articulating function, the chassis hauls short ... | 09/06/1988 |
| 4660848 | Chassis with telescoping articulated stinger A chassis with a telescoping articulated stinger for receiving and hauling containers over 40 feet is disclosed where the chassis rear tandem wheels assist in steering. The chassis mounts conventionally and pivotally at a fifth wheel to a towing tractor w... | 04/28/1987 |
| 4566714 | Universal chassis for hauling containers A universal shipping container chassis is disclosed wherein shipping containers of various lengths can be readily accommodated and securely held thereto for transit. A rear wheel assembly includes a load-bearing portion adapted to securely receive and sup... | 01/28/1986 |
| 4561671 | Extensible chassis for hauling containers A universal shipping container chassis is disclosed wherein shipping containers of various lengths can be readily accommodated and securely held thereto for transit. A rear wheel assembly includes a load-bearing portion adapted to securely receive and sup... | 12/31/1985 |
| 4103927 | Corner mount reach clamp with hinged clamp pads A clamping device utilizing hingedly interconnected clamping members and operating mechanism for forcing the clamping members against a trailer reach telescopically received in a trailer member to frictionally secure the trailer reach and trailer member i... | 08/01/1978 |
