Improvements in or relating to first/final mile transportation
A concentrated, payload technology that can be used in transportation and packaging, bicycle brackets, bicycle accessories, etc., to solve problems such as bulky and bulky
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[0067] figure 1 A two-wheel cluster configuration of device 10 is shown. The device 10 has two wheel clusters, each wheel cluster containing two wheels 20 . Each wheel 20 having a radius r has a hub 21 provided with a motor 22 . A link arm 12 having a length L is provided within each cluster to connect the wheels 20 within the cluster together.
[0068] The device 10 is also provided with a platform 30 on which, in use, a payload is placed. The platform 30 is provided with a swivel mechanism 302 and a force release ratchet 304 to allow angular displacement between the link arm 12 and the platform 30 caused by sudden high torques. The link arm 12 is further provided with a sliding arrangement of a belt drive system to enable movement of the platform 30 along the length of the link arm 12 .
[0069] This shows the normal driving condition of the device 10 on substantially flat ground with a living payload—typically a person—with the platform 30 aligned with the lower wheels ...
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