Title:
RAINWATER DISCHARGE STRUCTURE OF ENGINE-DRIVEN WORKING MACHINE
Document Type and Number:
Japanese Patent JP2023085702
Kind Code:
A
Abstract:
To avoid the intrusion of rainwater flowing down from an upper frame into a machine from clearances of door handles, intake ports or the like without making a gutter or the like protrude from a side face of a soundproof case.SOLUTION: A recessed groove 11 is formed at an upper part of a roof panel 1 of an engine-driven working machine so as to traverse in a width direction, and doors 6, 7 with door handles 8 and intake ports 9 are arranged at a side face of a soundproof case. In such an engine-driven working machine, water receiving openings 13 are formed at bottom faces of both end parts of the recessed groove 11. Also, inclination parts inclined downward toward the outside from a center side in a width direction are arranged at side edge parts of an upper face of the roof panel 1, and a large number of the water receiving openings 22 are formed at the inclination parts. Then, a rainwater storage bracket which is opened at an upper part, and can accumulate water therein is arranged below the water receiving openings 13, 22. A storage water discharge port is arranged at a lower part of a tip of the rainwater storage bracket, and rainwater in the rainwater storage bracket is discharged to clearances of side edges of the doors 6, 7.SELECTED DRAWING: Figure 10
Inventors:
OWASHI SHINICHI
Application Number:
JP2021199889A
Publication Date:
June 21, 2023
Filing Date:
December 09, 2021
Export Citation:
Assignee:
DENYO CO LTD
International Classes:
F02B63/00; F02B77/13
Attorney, Agent or Firm:
Haruo Noda
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