The rolling walker has painted frame (1) that is provided with tubular or flat profile in the form of steel, aluminum or carbon, four wheels (4,6) and height-adjustable seat (5). The height adjustable handles (2) are provided with hand brakes (3) that are reinforced at the corners ...
Hand-operated brakes caster system is easy to use, compact, lightweight, low-cost. A fork supports a rotating wheel via an axle. A bag mounted base support... T Eguchi 被引量: 0发表: 2012年 Development of a caster walker with Intelligent brake using ER fluid Most of caster walkers don...
Honda’s CRM250 is far less peaky, but still not as torquey as even the undersized Serow. The smoother power delivery means there’s less of the KDX’s buzz, but it’s easier to ride because of it. Like the other three machines it has discs all round, though brakes are far less i...
A further object of the present invention is to provide a hand powered cycle of the aforementioned type which has double brakes on the rear wheels thereof for ensuring that the cycle does not move while the user transfers from the wheelchair to the cycle or from the cycle to the wheelchair ...
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The powder brakes are used for generating passive brake forces. In order to let the mobile platform move both lateral and back-forward, the four omni-directional wheels are adopted. By generating brake force based on the distance to the obstacles in the moving direction, user can recognize the...