Patent · US Active

Tool for handling a long and heavy object

US10081519B2 · kind B2 · utility

2Cited by
2References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 26, 2015
Grant dateSep 25, 2018
Priority date
Expiry dateMay 19, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A tool for handling a long and heavy object, in particular a wind turbine rotor blade, includes a clamping unit which can be fixed to the rotor blade. The clamping unit has a first clamp and a second clamp spaced from the first clamp with respect to a longitudinal direction of the object. A first rod unit is rotatably coupled to the first clamp of the clamping unit at a first coupling site is also and coupled to a traverse. A second rod unit is rotatably coupled to the second clamp of the clamping unit at a second coupling site and is also coupled to the traverse via by a rope. A length of a rope section between the second rod unit and the traverse is adjustable by a winch.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.