Magnus Mobility Talks Square Wheels and Cable Pushers
Cable pushers are generally found optionally incorporated onto twin-wheel casters; traditional single wheel institutional casters do not offer this option. One way hospitals deal with these problems is to install a plastic device around the caster wheel. It works fine, but must be removed when the device leaves the operating room. It will not clear door sills, and in some cases precludes access to the brake levers.
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