Title:
CANOPY ASSEMBLY OF CONSTRUCTION MACHINERY
Document Type and Number:
WIPO Patent Application WO/2019/172586
Kind Code:
A1
Abstract:
A canopy assembly comprises: a lower canopy fixedly provided at one side of a driver seat and having a pair of first and second lower pipes extending upward; a pair of fastening blocks respectively inserted into and fixed to the first and second lower pipes and having accommodation holes formed to extend inward from the upper surface thereof; and an upper canopy having a pair of first and second upper pipes respectively inserted into and fixed to the accommodation holes of the fastening blocks.
Inventors:
LEE SANGKYOO (KR)
YANG MINKYU (KR)
YANG MINKYU (KR)
Application Number:
PCT/KR2019/002468
Publication Date:
September 12, 2019
Filing Date:
March 04, 2019
Export Citation:
Assignee:
DOOSAN INFRACORE CO LTD (KR)
International Classes:
E02F9/16
Foreign References:
| JP2014047577A | 2014-03-17 | |||
| JPH0996128A | 1997-04-08 | |||
| JPH08333774A | 1996-12-17 | |||
| JP2007297841A | 2007-11-15 | |||
| JP2003336289A | 2003-11-28 |
Attorney, Agent or Firm:
PARK, Pil-jin et al. (KR)
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