Patent application number | Description | Published |
20090218782 | HIGH GROUND CLEARANCE AXLELESS VEHICLE - A frame and suspension for a high ground clearance truck trailer. Independently moving suspension arms are suspended outboard and rearward on opposing sides of the frame, and wheel spindles are cantilevered outboard and below the frame so as to provide an unobstructed empty volume underneath the frame. | 09-03-2009 |
20100176570 | SUSPENSIONS FOR LOW FLOOR VEHICLE - A low profile chassis and suspension system for a road vehicle. The chassis supports a payload section or cargo compartment, such as for a delivery truck, ambulance, or shuttle bus. The chassis includes a largely planar frame having a top surface which is located beneath the rotational axes of the rear wheels. The wheel suspension system is particularly compact and close to the road surface. In some embodiments each wheel is suspended from the vehicle by a pair of pivotal support arms. Preferably, one arm is located above the other arm, and both arms pivot along pivot axes that are generally perpendicular to the rotational axis of the supported wheel. A spring urges one of the arms apart from the frame. In other embodiments, the spring is placed beneath the rotational axis of the wheel. In some embodiments both of the pivoting support arms are located beneath the rotational axis of the wheel. | 07-15-2010 |
20110035104 | SUSPENSION CONVERSION METHOD AND APPARATUS - Methods and apparatus for modifying a vehicle chassis. In one embodiment the modified vehicle is capable of being placed close to the roadway at a position suitable for deployment of a wheel chair ramp that complies with ADA requirements. In yet another embodiment, the vehicle can be raised to a position in which the frame of the vehicle is higher than it was when the ramp was deployed, such that the frame provides crash worthiness to the vehicle relative to side impacts. Yet other embodiments pertain to vehicles that have a plurality of wheels in which the suspension for the wheel is biased by a pneumatic spring. Various embodiments pertain to methods and apparatus for safely interlocking the operation of the pneumatic air springs with the controls of the vehicles. | 02-10-2011 |
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 |
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 |
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 |
20140347185 | HAND HYGIENE NETWORK SYSTEM - In a health care facility, within the immediate patient care zone, a method of providing a networked system for hand hygiene. At least one (1) health care worker (HCW) has the means to perform at least one (1) event of the “World Health Organization's (WHO) 5 Moments Hand Hygiene” protocol events utilizing a movable hand hygiene dispenser and/or fixedly mounted hand hygiene dispenser positioned within the patient care zone. The HCW's “WHO'S Hand Hygiene” events are monitored by a wireless network of transceivers, located within the patient care zone, which can communicate information between one another and/or to the health care facility's computer memory and processing center for the purposes of HCW's alerts, process steps, evaluation, reporting, etc., of the HCW's hand hygiene event activity and his/her compliance relative to the “WHO'S 5 Moments Hand Hygiene” events protocol. | 11-27-2014 |
20140361897 | HAND HYGIENE NETWORK SYSTEM - In a health care facility, within the immediate patient care zone, a method of providing a networked system for hand hygiene. At least one (1) health care worker (HCW) has the means to perform at least one (1) event of the “World Health Organization's (WHO) 5 Moments Hand Hygiene” protocol events utilizing a movable hand hygiene dispenser and/or fixedly mounted hand hygiene dispenser positioned within the patient care zone. The HCW's “WHO'S Hand Hygiene” events are monitored by a wireless network of transceivers, located within the patient care zone, which can communicate information between one another and/or to the health care facility's computer memory and processing center for the purposes of HCW's alerts, process steps, evaluation, reporting, etc., of the HCW's hand hygiene event activity and his/her compliance relative to the “WHO's 5 Moments Hand Hygiene” events protocol. | 12-11-2014 |