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Walking stick unit for the disabled - comprising an inner and outer stick is for use as two separate sticks or an one stick
Walking stick unit for the disabled - comprising an inner and outer stick is for use as two separate sticks or an one stick
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机译:残疾人用拐杖装置-包括一个内棍和一个外棍,可以用作两个独立的棍或一个棍
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摘要
Walking stick which is used as a walking aid and support for disabled patients consists of an outer tube housing an inner tube with handle which can be easily removed for separate use. When only one stick is required the inner tube is quickly replaced and secured inside the outer tube, and the unit serves as a single walking stick. Pref. the outer tube has a spring in its base which pushes the inner tube upwards when releasing a catch, and which keeps the inner tube in place and prevents it from rattling around inside the outer tube.
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