Abstract: A backpack suspension system is provided that provides a more natural feel as it is able to match a hiker's twisting and bending motions. A backpack suspension system comprises a frame having an upper and a lower portion, and a hub connecting the upper and lower portion. The upper and lower portion comprise a plurality of rods adapted to rotate within the hub. The hub is adapted to pivot about a horizontal axis. In certain embodiments the frame is substantially X shaped and in certain embodiments the hub is substantially X shaped.

Abstract: A handle of a two pulling rod suitcase includes a handle body and a pulling rod device disposed at opposite ends of the handle body. The handle body includes a casing pivotably disposed with a hinge member. The hinge member is disposed with a tooth portion at the outside thereof. The hinge member is connected with a spring for return. The casing at least includes first and second connecting members at opposite sides thereof. The first and second connecting members are mated with the tooth portion. Outer ends of the first and second connecting members are respectively disposed with first and second pressing members. The pulling rod device includes two pulling rod units and a transmission member. Each pulling rod member includes at least one pulling rod. The transmission member is pivotably disposed in the pulling rod. The transmission member is connected with the first and second connecting members or the first and second pressing members.

Abstract: A backpack having a body including a storage compartment formed between first and second ends. A support member can be attached to the body for supporting the body on a user. A skirt may be connected to the first end of the body and a hood can be integrally connected to the skirt. An actuation member may extend along at least a portion of the top edge portion of the skirt and connected to the hood to move the skirt and hood between open and closed positions so that when the actuation member is pulled, the skirt and hood are simultaneously moved to the closed position in a single motion to close the storage compartment at the first end of the body.

Abstract: A backpack assembly includes a luggage case having a first attachment interface and a backpack having a second attachment interface. The second attachment interface is configured to be mated with the first attachment interface to removably attach the backpack to the luggage case. The luggage case further includes a flap with a third attachment interface that is configured to be mated with the first attachment interface if the backpack is detached from the luggage case.

Abstract: A backpack suspension system is provided that provides a more natural feel as it is able to match a hiker's twisting and bending motions. A backpack suspension system comprises a frame having an upper and a lower portion, and a hub connecting the upper and lower portion. The upper and lower portion comprise a plurality of rods adapted to rotate within the hub. The hub is adapted to pivot about a horizontal axis. In certain embodiments the frame is substantially X shaped and in certain embodiments the hub is substantially X shaped.

Abstract: A backpack assembly includes a luggage case having a first attachment interface and a backpack having a second attachment interface. The second attachment interface is configured to be mated with the first attachment interface to removably attach the backpack to the luggage case. The luggage case further includes a flap with a third attachment interface that is configured to be mated with the first attachment interface if the backpack is detached from the luggage case.

Abstract: A preferred embodiment of the first aspect of the present invention relates to an apparatus for Active Network Guidance and Emergency Logic (ANGEL). ANGEL is a computer based program designed to function preferably in the mission computer on a vehicle, preferably an aircraft The program is preferably installed as part of an aircraft's Operational Flight Program (OFP) card(s) in the mission computer. ANGEL new versions and updates can be installed along with OFP updates. A second aspect of the present invention is a method for integrating and interacting with vehicle subsystems and controller subsystems, to prevent mishaps and accidents during a mission. ANGEL can prevent aircrew and aircraft problems by providing cueing or automation of emergency tasking, displaying procedures for aircrew to respond in emergency situations and providing assistance to an incapacitated pilot.

Abstract: An energy-efficient power inverter is disclosed which changes direct current provided at a pair of source terminals to alternating current at load terminals. The power inverter comprises a switch device and snubber circuit including a resistance, a capacitance and a saturable core device for selectively removing the resistance from the snubber circuit. At saturation the core device effectively shorts the resistance out of the circuit, and upon coming out of saturation the device effectively reinserts the resistance for improved reduction in power losses during the switch operation.