Back to results
US 2006/0218681 A1Published application
Moving-scaffold device with couplings for painting truss bridge
OwnerKouichi Sakakibarainventor
Life of this patent
Estimating the term…
Abstract
A moving-scaffold device for painting a truss bridge has the scaffold and inner three-dimensional frames comprising a ceiling and both lateral surfaces with plural wheels at their feet to move at a low speed by driving powers.
Claims6
A moving-scaffold device for painting a truss bridge, the scaffold and inner three-dimensional frames comprising a ceiling and both lateral surfaces with plural wheels at a low speed by driving powers, linked with the scaffold and outer three-dimensional frames comprising a roof and both lateral surfaces with plural wheels underneath the roof to move at a low speed by driving powers, with plural couplings.
Dependencies are inferred from the claim text.