Back to results
US 2016/0177584 A1Published application
Scaffold
AssigneeFast Beam Oy
InventorsAntti Hyvönen, Timo Siltala
Life of this patent
Estimating the term…
Abstract
Scaffolding unit to be attached to the deck structure of a bridge or similar comprises a set of arms for carrying working levels and the support structures needed in work and an attachment frame for attaching the set of arms to the upper surface of the deck structure. The set of arms is connected to the attachment frame by means of a pivoted parallelogram.
Claims14
A scaffolding unit to be attached to a bridge or similar deck structure, comprising:
- a set of arms for carrying the working levels and support structures needed in work, and
- an attachment framed for attaching the set of arms to the upper surface of the bridge or similar deck structure,
- wherein the set of arms is connected to the attachment frame by means of a pivoted rectangle.
The scaffolding unit according to 3,
- wherein the pivot points of the attachment frame are on a straight line parallel to the pivot points of the set of arms, according to the definition of a pivoted parallelogram, and the straight lines are preferably vertical.
Dependencies are inferred from the claim text.