Outer tubular reinforcement member

Pipes and tubular conduits – Structure

Reexamination Certificate

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Details

C138S172000, C138S174000, C473S316000, C473S323000

Reexamination Certificate

active

07726346

ABSTRACT:
A tubular structural member that provides adjustable directional resistance to a device. When orientated in a certain manner with respect to the direction of use, the tubular structural member will provide a different stiffness to the device it is affixed. The tubular structural member may be integrated with these devices so that these devices can have adjustable resistance and stiffness.

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patent: 6113508 (2000-09-01), Locarno et al.
patent: 6257997 (2001-07-01), Doble et al.
patent: 6520867 (2003-02-01), Miura et al.
patent: 2005/0079925 (2005-04-01), Cheng et al.

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