B62B2301/20

Shock-absorbing wheel barrow suspension system
11040735 · 2021-06-22 ·

The shock-absorbing wheel barrow suspension system is a cart. The shock-absorbing wheel barrow suspension system is a manually powered rolling structure that is controlled by a single person. The shock-absorbing wheel barrow suspension system has a dual wheel structure. The combination of the dual wheel structure and the shock absorbing capability makes the shock-absorbing wheel barrow suspension system easier to control when compared to a traditional wheelbarrow.

CASTER ASSEMBLY
20210138835 · 2021-05-13 ·

A spring-force adjustable, height-adjustable industrial caster assembly including a mounting plate, a swivel housing that swivels relative to the mounting plate, and a spring assembly having components that are moveable relative to the swivel housing to controllably alter spring deflection and/or caster wheel height, which components can be adjusted by accessing the height-adjustable industrial caster assembly from above, eliminating the need to raise a pallet truck or other moveable assembly to which the caster assembly is coupled, away from the floor to be able to access and adjust the industrial caster assembly.

CART SUSPENSION
20210086815 · 2021-03-25 ·

A cart suspension device or system, or a castor equipped cart or platform having such a cart suspension system or device which reduces noise and vibrations when in use. The cart suspension device or system, or castor equipped cart or platform having such a cart suspension system or device utilizes a swing arm or a one-piece spring bracket and a shock pneumatic rubber damper to greatly reduce the noise and vibration inherent in carts rolling over uneven surfaces.

“AFW-4” vehicle suspension

The invention relates to suspension design. The present vehicle suspension comprises a quadrangular frame. Each corner portion of the frame has a wheel block kinematically attached thereto so as to form two pairs of wheelsa front pair and a rear pair. On each side of the frame, longitudinal and transverse coupling cables are fastened for movement therealong inside housings. Each wheel block consists of a body that is simultaneously connected to two coupling cables. Movably mounted on the body are parallel horizontal arms, the first of which is fastened to the body by its middle portion. A knuckle with the hub of a wheel is attached to an end of the first arm and to another end of the second arm, and two coupling cable dampers are attached to the other end of the first arm. The housings of the cables are attached to the body of the corresponding wheel block. The free end of each cable is enclosed in a damper. Mounted on the cable end portions that freely project from the housings in front of a damper are spring stabilizers of the position of the wheel of the wheel block. Each coupling cable is provided with a linear actuator. The result is an increase in the stability and smoothness of movement of a vehicle.

WHEELED CARRYING APPARATUS

A wheeled carrying apparatus includes a frame structure including a standing frame, a wheel mount carrying a wheel and pivotally connected with the standing frame, the wheel being rotatable relative to the first wheel mount about a wheel axis, a locking assembly including a wheel mount latch movably connected with the standing frame, the wheel mount latch being engaged with the wheel mount to rotationally lock the first wheel mount with respect to the standing frame, and disengaged from the wheel mount to unlock the wheel mount for rotation of the wheel mount to change an orientation of the wheel axis, an actuating assembly coupled to the wheel mount latch and including one or more linking part, and a release mechanism including an operating part provided on the frame structure that is operable to cause the actuating assembly to pull the wheel mount latch to disengage from the wheel mount.

Integrated shock and vibration isolation

An apparatus may include an enclosure portion having a width, a depth, and a height, wherein the enclosure portion has a footprint defined by the width and the depth, and wherein the enclosure portion includes a plurality of mounting features that are configured to receive information handling systems along a direction corresponding to the depth. The apparatus may further include a base portion disposed below the enclosure portion and coupled to the enclosure portion. The apparatus may yet further include a plurality of casters coupled to the base portion and mounted in respective positions that are laterally displaced from the base portion such that the positions are outside the footprint of the enclosure portion.

Suspension system for stroller

A child stroller includes a frame member and a wheel attachment member including a first end and a second end. A wheel is coupled to the first end, with the second end coupled to the frame member. The stroller further includes a shock absorber having a body, an upper end coupled to the frame member, a lower end coupled to the wheel attachment member, and a spring mechanism disposed within the body. The spring mechanism includes an upper portion exhibiting a first spring constant, and a lower portion exhibiting a second spring constant different from the first spring constant.

Foldable cart system and method

A foldable or collapsible cart can be oriented in several different configurations to accommodate different loads and transport requirements. In one configuration, the cart may be folded for direct load the back of a vehicle. In another configuration, the cart can operate in lowboy or dolly mode. In another configuration the cart may be used as a hand truck.

FOLDABLE LOAD TRANSPORT CART
20200189637 · 2020-06-18 ·

A load transport cart for transporting loads includes a carrier frame, which has a first and a second carrier frame section, the first carrier frame section extending in a first extension plane, and the second carrier frame section extending in a second extension plane, at least two wheels being situated on the back side of the first carrier frame section for moving the load transport cart, and at least one first foldable tray, which is situated on the front side of the first carrier frame section, the load transport cart also including at least one second foldable tray, which is situated on the front side of the second carrier frame section, the second carrier frame section being pivotable, relative to the first carrier frame section, between a folded position and an unfolded position around an essentially horizontal carrier frame pivot axis situated between the first and second carrier frame sections.

Separable Wheel Pack Assembly
20200180673 · 2020-06-11 ·

A wheel pack assembly includes a pack portion wearable by a user and a wheeled portion removably coupled to the pack portion. The pack portion includes a support frame coupled to a rear surface thereof. The support frame includes articulating arms and stabilizing elements. The wheel portion includes a frame 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 frame includes a first portion and a second portion that are joined together at a bend and such that the second portion defines a transport bed of the assembly.