Patent classifications
B62B1/12
Separable Wheel Pack Assembly
A wheel pack assembly includes a pack portion wearable by a user, a wheeled portion removably coupled to the pack portion, and a power assist system. The pack portion includes a first interfit element. The wheeled portion includes a frame, a second interfit element coupled to frame and configured to removably couple with the first interfit element of the pack portion, and a first wheel set coupled to the frame and disposed at a location spaced apart from a rear end of the wheeled portion. The power assist system includes a motor mechanically coupled to the first wheel set, at least one sensor coupled to the at least one of the first interfit element and the second interfit element, and a controller configured to operate the motor based on feedback from the at least one sensor.
Separable Wheel Pack Assembly
A wheel pack assembly includes a pack portion wearable by a user, a wheeled portion removably coupled to the pack portion, and a power assist system. The pack portion includes a first interfit element. The wheeled portion includes a frame, a second interfit element coupled to frame and configured to removably couple with the first interfit element of the pack portion, and a first wheel set coupled to the frame and disposed at a location spaced apart from a rear end of the wheeled portion. The power assist system includes a motor mechanically coupled to the first wheel set, at least one sensor coupled to the at least one of the first interfit element and the second interfit element, and a controller configured to operate the motor based on feedback from the at least one sensor.
Powered Hand Truck Assembly
A powered hand truck assembly for maneuvering loads in tight spaces includes a first housing, which is engaged to a frame. A handle is engaged to and extends upwardly from the frame. A lift module is engaged to and is electively extensible from the first housing. A load can be positioned on a tray, which is operationally engaged to the lift module. Tift module can selectively elevate the tray and the load. A pair of drive wheels, which are positioned singly on opposed facets of the first housing, is rotationally engaged to the first housing. A pair of drive motors is engaged to and positioned in the first housing. Each drive motor is operationally engaged to a respective drive wheel. The drive motors and the drive wheels can motivate the powered hand truck assembly and the load across a surface and can affect 360° turns.
MILITARY GRADE TELESCOPING BACKPACK EXTRACTION CART
A self-contained portable material transport cart for game transport and utility transport of equipment and supplies including emergency medical transport in multiple venues. The extraction cart has a lightweight collapsible frame with cargo support straps or netting. Fixed and folding wheels and telescopically extensible frame members allow for compact storage and backpack transport to user location. Extensible frame is adjustable for length and width for cargo transport with an optional trailer hitch adapter allowing the cart to be pulled by an off-road vehicle, if needed.
MILITARY GRADE TELESCOPING BACKPACK EXTRACTION CART
A self-contained portable material transport cart for game transport and utility transport of equipment and supplies including emergency medical transport in multiple venues. The extraction cart has a lightweight collapsible frame with cargo support straps or netting. Fixed and folding wheels and telescopically extensible frame members allow for compact storage and backpack transport to user location. Extensible frame is adjustable for length and width for cargo transport with an optional trailer hitch adapter allowing the cart to be pulled by an off-road vehicle, if needed.
Container with power assist wheels
The present invention relates to a structure which may include an outer housing, an inner lining, an insulation space in between, a top, an inner platform, a charging station, a wireless charging panel, power-assist wheels with intelligent torque control for transport, a storage compartment, a removable innner liner, and a handle. The structure may comprise a portable container, such as an insulated cooler for storing cooled food and beverages for social and leisure activities.
Trolley for transporting loads
A trolley as disclosed for manual transport of loads. The trolley comprises one or more wheels, an axle, a pair of handles which extend upwardly when the trolley is in an upright, non-travel position, a load carrying frame extending forward from the handles, and a pair of spaced support legs extending down from the load carrying frame and positioned either side of the one or more wheels. The support legs are adapted to support the load carrying frame substantially parallel to a support surface, such as the ground, when the trolley is in the upright, non-travel position.
Trolley for transporting loads
A trolley as disclosed for manual transport of loads. The trolley comprises one or more wheels, an axle, a pair of handles which extend upwardly when the trolley is in an upright, non-travel position, a load carrying frame extending forward from the handles, and a pair of spaced support legs extending down from the load carrying frame and positioned either side of the one or more wheels. The support legs are adapted to support the load carrying frame substantially parallel to a support surface, such as the ground, when the trolley is in the upright, non-travel position.
HANDCART
A handcart is provided that includes a frame, wheels, and a motor that drives the rotation of the wheels. The number of wheels is two. The handcart includes a platform coupled to the frame, including a base and a vertical structure. It allows providing a self-propelled handcart with the two wheels and a variable length chassis that is as simple, safe to use, and inexpensive.
Removable hand cart deck
A removable deck for a convertible hand truck need not be removed when the hand truck is converted between upright and recumbent positions. The deck includes a pair of guide slots separating a pair of lateral flanges from a central handle. The slots and central handle are configured to receive the handle of a hand truck when the truck is converted to a four-wheeled cart. The deck perimeter includes an upstanding lip positioned inboard of the slots, flanges and central handle portion. Sets of retaining strap guides secure the panel to the hand truck and tie-down apertures are provided for securing cargo to the deck. The guide slots and center handle cooperate to retain the hand truck handle in place when the hand truck is in its four-wheeled position without use of additional fasteners to prevent disengagement.