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| Number | Title | Issue Date |
| 7273197 | Adjustable shopping cart and baby stroller stand An apparatus for a storage stand for a shopping cart 12 and baby stroller 13 which will keep the shopping cart or baby stroller erect and immobile with a pair of adjustable spring-hinged arms 19 having bungee cords 20 positioned on the ou... | 09/25/2007 |
| 7124861 | Motion control apparatus A brake (10) having application for a linear or rotational motion device includes a housing (120) in which a first piston (140), a wedge (142) and a second piston (144) cooperate to engage a friction facing (136) through a p... | 10/24/2006 |
| 6629709 | Wheel/rail adhesion enhancement If the wheel/rail adhesion for a railway vehicle is insufficient then the wheels may slip when braking. If slipping is detected, a control system may reduce the brake pressure to permit a controlled level of slip and so to optimize the braking force for t... | 10/07/2003 |
| 6494301 | Elastic braking body The invention relates to a braking body for a rail car, especially a brake block or disk brake pad, comprising a supporting body with recesses and friction material elements arranged in the recesses. The friction material elements form a friction surface ... | 12/17/2002 |
| 5211266 | Rail skate An improved rail skate intended for mounting on the top of a rail, including an upwardly inclined ramp portion and an entry or toe portion whereby a wheel of an approaching railcar will roll up on top of the entry or toe portion and engage the ramp thereb... | 05/18/1993 |
