JP2020169454A - 作業機械 - Google Patents
作業機械 Download PDFInfo
- Publication number
- JP2020169454A JP2020169454A JP2019070415A JP2019070415A JP2020169454A JP 2020169454 A JP2020169454 A JP 2020169454A JP 2019070415 A JP2019070415 A JP 2019070415A JP 2019070415 A JP2019070415 A JP 2019070415A JP 2020169454 A JP2020169454 A JP 2020169454A
- Authority
- JP
- Japan
- Prior art keywords
- cab
- boom
- work machine
- load
- back plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001105 regulatory effect Effects 0.000 description 18
- 239000002184 metal Substances 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Landscapes
- Component Parts Of Construction Machinery (AREA)
Abstract
Description
12 機体
15 キャブ
33 ブーム
45 背面
52 背面板
54 規制部
Claims (4)
- 機体と、
機体に搭載されたキャブと、
機体にてキャブの側方の位置に軸連結されたブームと、
ブームに設けられ、荷重によるキャブの前方への変形を規制する規制部と
を具備したことを特徴とする作業機械。 - 規制部は、ブームからキャブ側に突出して形成されている
ことを特徴とする請求項1記載の作業機械。 - ブームは、背面の少なくとも一部を構成する背面板を備え、
規制部は、背面板と一体に形成されている
ことを特徴とする請求項1または2記載の作業機械。 - 規制部は、背面板と面一な板状に形成されている
ことを特徴とする請求項3記載の作業機械。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019070415A JP7306784B2 (ja) | 2019-04-02 | 2019-04-02 | 作業機械 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019070415A JP7306784B2 (ja) | 2019-04-02 | 2019-04-02 | 作業機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020169454A true JP2020169454A (ja) | 2020-10-15 |
JP7306784B2 JP7306784B2 (ja) | 2023-07-11 |
Family
ID=72747224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019070415A Active JP7306784B2 (ja) | 2019-04-02 | 2019-04-02 | 作業機械 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7306784B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3978690A1 (en) | 2020-09-30 | 2022-04-06 | Kobelco Construction Machinery Co., Ltd. | Working machine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004330807A (ja) * | 2003-04-30 | 2004-11-25 | Shin Caterpillar Mitsubishi Ltd | 運転室保護構造 |
JP2008105669A (ja) * | 2006-09-29 | 2008-05-08 | Kobelco Contstruction Machinery Ltd | 上部体及びこれを備えた建設機械 |
JP2008291541A (ja) * | 2007-05-25 | 2008-12-04 | Press Kogyo Co Ltd | 建設機械 |
JP2010248846A (ja) * | 2009-04-20 | 2010-11-04 | Caterpillar Sarl | 建設機械におけるキャブ保護構造 |
US20100290881A1 (en) * | 2007-05-26 | 2010-11-18 | Michael J Koss | Retrofitable ROPS Reinforcement Structure for Cab Raiser Interface |
JP2011026908A (ja) * | 2009-07-29 | 2011-02-10 | Kobelco Contstruction Machinery Ltd | 建設機械 |
-
2019
- 2019-04-02 JP JP2019070415A patent/JP7306784B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004330807A (ja) * | 2003-04-30 | 2004-11-25 | Shin Caterpillar Mitsubishi Ltd | 運転室保護構造 |
JP2008105669A (ja) * | 2006-09-29 | 2008-05-08 | Kobelco Contstruction Machinery Ltd | 上部体及びこれを備えた建設機械 |
JP2008291541A (ja) * | 2007-05-25 | 2008-12-04 | Press Kogyo Co Ltd | 建設機械 |
US20100290881A1 (en) * | 2007-05-26 | 2010-11-18 | Michael J Koss | Retrofitable ROPS Reinforcement Structure for Cab Raiser Interface |
JP2010248846A (ja) * | 2009-04-20 | 2010-11-04 | Caterpillar Sarl | 建設機械におけるキャブ保護構造 |
JP2011026908A (ja) * | 2009-07-29 | 2011-02-10 | Kobelco Contstruction Machinery Ltd | 建設機械 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3978690A1 (en) | 2020-09-30 | 2022-04-06 | Kobelco Construction Machinery Co., Ltd. | Working machine |
US11866908B2 (en) | 2020-09-30 | 2024-01-09 | Kobelco Construction Machinery Co., Ltd. | Working machine |
Also Published As
Publication number | Publication date |
---|---|
JP7306784B2 (ja) | 2023-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102644709B1 (ko) | 건설기계의 캐빈 조립체 | |
JP5979187B2 (ja) | 建設機械のキャブ支持構造 | |
JP5666234B2 (ja) | 建設機械 | |
JP5789302B2 (ja) | 建設機械 | |
JP5996122B2 (ja) | 作業車両のキャブ及びその製造方法 | |
EP2960380B1 (en) | Construction machine | |
JP2020169454A (ja) | 作業機械 | |
JP5789060B1 (ja) | 作業車両用バケット及びそのバケットを備える作業車両 | |
JP2018178442A (ja) | 作業機械 | |
JP6262118B2 (ja) | 建設機械の旋回フレーム | |
US20060158006A1 (en) | Construction machine and projecting object of the same | |
JP7236942B2 (ja) | 作業車両 | |
EP3530816B1 (en) | Hydraulic shovel | |
KR101688499B1 (ko) | 건설기계 | |
JP5240851B2 (ja) | 作業機械 | |
JP7150665B2 (ja) | 作業機 | |
US20210230833A1 (en) | Frame for a construction machine | |
JP2020026664A (ja) | 作業機械のフロア部材及びそれを備えた作業機械 | |
JP2016125288A (ja) | 油圧作業機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220207 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221221 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20221227 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230317 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230628 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230628 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7306784 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |