Title:
建設機械のキャブ
Document Type and Number:
Japanese Patent JP7180441
Kind Code:
B2
Abstract:
To provide a construction machine cab that has higher waterproofness and dust resistance.SOLUTION: The cab for hydraulic shovels is configured to include: a window frame provided on the front of the cab; a front window with an upper window 41 and a lower window 45; a laterally intermediate sealing member 34; and a vertical side sealing member 31 (31L). The laterally intermediate sealing member 34 is an elastic sealing member that extends to the left and right so as to seal a space between a lower end 41L of the upper window 41 and an upper end 45U of the lower window 45. The vertical side sealing member 31 is an elastic sealing member that extends in a vertical direction and seal a space between the surface of the front window and a section, that faces the surface of the front window, of the left and right ends that configure the window frame. In an overlapping region LP in which a part of the vertical side sealing member 31 overlaps a part of the laterally intermediate sealing member 34, the lower end 41L of the upper window 41, the upper end 45U of the lower window 45, and the laterally intermediate sealing member 34 are configured to slope upwards as it goes toward a side of the cab (left end).SELECTED DRAWING: Figure 4
Inventors:
Yoshiaki Murakami
Application Number:
JP2019029525A
Publication Date:
November 30, 2022
Filing Date:
February 21, 2019
Export Citation:
Assignee:
Kobelco Construction Machinery Co., Ltd.
International Classes:
E02F9/16; B60J1/02
Domestic Patent References:
| JP2002088815A | ||||
| JP11198649A |
Attorney, Agent or Firm:
Hiroomi Tateishi
Yoshihiro Izumi
Yoshihiro Izumi
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