B62B2301/254

Foldable box body and shopping cart using same
12397835 · 2025-08-26 ·

A foldable box body and a shopping cart using same are provided. The foldable box body includes a box plate, which forms an accommodating space. The box plate includes a front box plate and a rear box plate. A flexible folding portion is provided between the front box plate and the rear box plate. The front box plate and the rear box plate are foldable by means of the flexible folding portion. The foldable box body is provided on the shopping cart.

Transport device having a rolling body
12415559 · 2025-09-16 · ·

A transport device, in particular for transporting luggage, includes a support structure, a coupling element or a handle and a rolling body in addition to a transport container for receiving objects, in particular luggage. The rolling body has a rotational symmetry and is configured such that it tapers in diameter towards the ends along the axis of symmetry. Because of the arrangement and design of the transport container, the transport device is self-stabilizing in operative use.

Pram frame with roller set

There is provided a pram frame (200) comprising a first roller attachment point (221) configured to engage with a first roller set (121) and a mechanism (231) configured to engage with the first roller set (121) via the first roller attachment point (221). The mechanism (231) is configured to provide driven steering of the first roller set (121) when a user steers the pram frame (200).

Nested lift-and-steer support wheels
12570342 · 2026-03-10 ·

The disclosure described herein relates to compact lift-and-steer wheel assemblies. An assembly includes a housing, a rotational assembly, a linkage, and at least one wheel. The wheel is pivotably coupled to a bracket of the rotational assembly via a wheel mount and a pivoting member. The linkage is coupled to the pivoting member of the rotational assembly via a steering member. The assembly is configured to rotate the wheel through an opening of the housing from a first position to a second position based on the linkage translating a first distance within the housing. The assembly is configured to pivot the wheel about the rotation assembly from the second position to a third position based on the linkage translating a second distance within the housing. An adjustable cantilever wheel system is configured to suspend the assembly above ground level to allow insertion at a raised height.

Roller Wagon Device
20260116449 · 2026-04-30 ·

A roller wagon device is provided comprised of a wagon designed for efficient movement of items over challenging terrains, particularly for outdoor activities like camping and beach outings. The device comprises a high-capacity, stable wagon body supported by a foldable frame made of lightweight materials, allowing easy storage and transport. The body includes multiple fasteners for securing additional items, pockets for organizing smaller items, and optional dividers for customizing the interior space. For maneuverability, the wagon features a handle with a non-slip grip. Equipped with specialized roller assemblies, including self-cleaning brushes, the device maintains smooth movement across sand and other uneven surfaces. An optional motorized version includes an electric motor powered by a rechargeable battery, which can be solar charged, allowing minimal physical effort during transport. Additionally, a wireless remote provides control over speed and direction, enhancing ease of use, particularly when managing heavy loads across extended distances.