Title:
GONDOLA DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/122475
Kind Code:
A1
Abstract:
A gondola device comprises: a horizontal front scaffolding frame (4) that faces the back of a blade (3) as well as a first and a second side scaffolding frame (5, 6) that are mounted to the front scaffolding frame (4) so as to be able to move freely in the horizontal direction; a snubber member (7) that is telescopically mounted on both sides of the front scaffolding frame (4) and that abuts the outer face of a tower (1); a first lifting device (9) that is provided on the front scaffolding frame (4) as well as a second and a third lifting device (10, 11) that are mounted on the first and the second side scaffolding frames (5, 6), respectively, so as to be able to swing; a first and a second driving device (15, 16) that are provided on the front scaffolding frame 4 and that drive the first and the second side scaffolding frames (5, 6), respectively, in the horizontal direction; and a first, a second, and a third pull rope (12, 13, 14) that are provided between a nacelle (2) and the first, the second, and the third lifting device (9, 10, 11).
Inventors:
OOWAKU TADAMASA (JP)
HIRUMA JUN (JP)
HIRUMA JUN (JP)
Application Number:
PCT/JP2016/086745
Publication Date:
July 20, 2017
Filing Date:
December 09, 2016
Export Citation:
Assignee:
NISSO IND CO LTD (JP)
International Classes:
E04G3/30
Domestic Patent References:
| WO2009101697A1 | 2009-08-20 |
Foreign References:
| CN102583198A | 2012-07-18 | |||
| DE10318675A1 | 2004-11-18 | |||
| US20110024233A1 | 2011-02-03 | |||
| US20070007074A1 | 2007-01-11 | |||
| EP1516846A2 | 2005-03-23 | |||
| JPH0475163U | 1992-06-30 |
Other References:
See also references of EP 3404169A4
Attorney, Agent or Firm:
AMANO, Izumi et al. (JP)
Download PDF:
Previous Patent: METHOD FOR PRODUCING PISTON, AND PISTON
Next Patent: EYE MASK-TYPE HYDROGEN SUPPLY DEVICE
Next Patent: EYE MASK-TYPE HYDROGEN SUPPLY DEVICE