Dallas Smith Corporation Patent applications |
Patent application number | Title | Published |
20140219756 | LEVELING RAMP FOR A WHEELCHAIR - An apparatus for providing wheelchair access to a vehicle, including a deployable wheelchair access assembly coupled to the vehicle and deployable to a position in which one end of the assembly is in contact with the ground. The wheelchair access assembly can include multiple panels. Some embodiments include a control system for adjusting the angular relationship of one panel relative to another panel. Yet other embodiments include a sensor for measuring the inclination of the deployed assembly relative to earth's gravity. In yet other embodiments the vehicle includes a sensor for measuring the inclination of the vehicle relative to earth's gravity, and a plurality of suspension actuators for changing the inclination of the vehicle. | 08-07-2014 |
20140199144 | LOW FLOOR CHASSIS CONVERSION METHOD AND APPARATUS - Methods and apparatus for converting an OEM ladder frame chassis. Various embodiments include modifying the front and rear suspensions to allow increased lowering of the payload section and cab sections, and further to incorporate a payload section having a lowered floor. | 07-17-2014 |
20130330157 | LOW FLOOR CHASSIS CONVERSION METHOD AND APPARATUS - Methods and apparatus for converting an OEM ladder frame chassis. Various embodiments include modifying the front and rear suspensions to allow increased lowering of the payload section and cab sections, and further to incorporate a payload section having a lowered floor. | 12-12-2013 |