An ambulance cot and cot loading and unloading system for an emergency vehicle comprises a cot having a head end, a base for mounting to a deck of an emergency vehicle, a track mounted for linear movement along said base, and an arm mounted for linear movement along said track from a retracted position to an extended position. The arm is and configured to engage the cot, and wherein when the track is extended along the base and the arm is extended along the track the arm is extended from the base in an extended position and is configured for lifting the cot and providing cantilevered support to the cot while in the extended position.

A convertible transport system including a seat portion, a back support portion, and a pivoting mechanism coupled to the seat portion and to the back support portion. The pivoting mechanism is configured to adjust and lock the back support portion relative to the seat portion, the pivoting mechanism having three operative states: a free pivoting state allowing the back support portion to pivot relative to the seat portion about an axis; a ratcheting state allowing the back support portion to only pivot toward the seat portion about the axis; and a locking state in which the pivoting mechanism is locked to thereby prevent a pivoting movement of the back support portion relative to the seat portion.

A convertible transport system including a seat portion, a back support portion, and a pivoting mechanism coupled to the seat portion and to the back support portion. The pivoting mechanism is configured to adjust and lock the back support portion relative to the seat portion, the pivoting mechanism having three operative states: a free pivoting state allowing the back support portion to pivot relative to the seat portion about an axis; a ratcheting state allowing the back support portion to only pivot toward the seat portion about the axis; and a locking state in which the pivoting mechanism is locked to thereby prevent a pivoting movement of the back support portion relative to the seat portion.

The invention generally encompasses an animal cart system for safely carrying, transporting and offloading an animal from an examination or surgery area to a recovery area, the cart system comprising a floor cart, the floor cart comprising an upper platform having rails, a lower platform, an actuator secured to the upper platform and the lower platform, and a pivoting connection coupled to the upper platform and the lower platform that tilts the upper platform in response to the actuator, and an examination cart slidably and releaseably coupled to the upper platform.

There is provided an extendable and retractable gurney mountable to a rescue vehicle and configured to receive and hold a rescue basket thereon. The gurney has a base for fixed mounting to a floor area of the rescue vehicle. The gurney has a rescue basket cradle that slides (relative to the base) outward from a stowed configuration on a rescue vehicle to an extended configuration to receive a rescue basket, and then moves back inward to a stowed configuration in the emergency vehicle. Rollers are arrayed along a side of a longitudinally extending slat to facilitate rolling contact with an underside of a rescue basket, when it is placed on the cradle, thereby allowing the basket to be readily moved into appropriate position on the cradle for securing it to, and immobilizing it on, the gurney.

There is provided an extendable and retractable gurney mountable to a rescue vehicle and configured to receive and hold a rescue basket thereon. The gurney has a base for fixed mounting to a floor area of the rescue vehicle. The gurney has a rescue basket cradle that slides (relative to the base) outward from a stowed configuration on a rescue vehicle to an extended configuration to receive a rescue basket, and then moves back inward to a stowed configuration in the emergency vehicle. Rollers are arrayed along a side of a longitudinally extending slat to facilitate rolling contact with an underside of a rescue basket, when it is placed on the cradle, thereby allowing the basket to be readily moved into appropriate position on the cradle for securing it to, and immobilizing it on, the gurney.

The invention refers to a VTOL aircraft of the type that uses certain aerodynamic phenomena to increase the lifting force and to reduce the thrust/weight ratio. An aircraft 1 uses a propulsion system 2 consisting of four thrust producing elements, two in front 3 and two in rear 4. Each front thrust producing element 3 contains at least one front rotor 5 operated by at least one front electric motor, fixed on a fuselage 10. Each rear thrust producing element 4 contains at least one rear rotor 7 driven by at least a rear electric motor 8, fixed on the fuselage 10. On the fuselage 10 is attached symmetrically a front wing 12. On the fuselage 10 is attached symmetrically a rear wing 13. The wing 12 and 13 are used also in static conditions respectively in take-off and landing.

The invention refers to a VTOL aircraft of the type that uses certain aerodynamic phenomena to increase the lifting force and to reduce the thrust/weight ratio. An aircraft 1 uses a propulsion system 2 consisting of four thrust producing elements, two in front 3 and two in rear 4. Each front thrust producing element 3 contains at least one front rotor 5 operated by at least one front electric motor, fixed on a fuselage 10. Each rear thrust producing element 4 contains at least one rear rotor 7 driven by at least a rear electric motor 8, fixed on the fuselage 10. On the fuselage 10 is attached symmetrically a front wing 12. On the fuselage 10 is attached symmetrically a rear wing 13. The wing 12 and 13 are used also in static conditions respectively in take-off and landing.

A system is disclosed including a transporter, having a top load bearing surface or bed, and four wheeled articulating legs, that may be operated by a single user/operator, and can be lowered or raised by changing the lengths or angles of its legs while maintaining the transporter bed level. The legs that may be folded up to be loaded onto or unloaded from a truck bed, or a stationary platform, by a single operator while carrying heavy load. The loading and unloading process is assisted by various safety brakes that prevent accidental slippage of the transporter off the truck bed. The legs' angles are changed using a dual-threaded lead screw. The transporter further includes two edge detectors on the front-end and the rear-end to detect the edge of the truck bed automatically, and prepare the folding of the transporter legs for loading onto the truck bed.

Disclosed are a thruster positioning mechanism and a securement mechanism for use in relation to a suspended load control apparatus or system to control a load suspended by a cable from a carrier.