Hydraulic excavator

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a first perspective view of a hydraulic excavator showing our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a third perspective view thereof;

FIG. 4 is a fourth perspective view thereof;

FIG. 5 is an enlarged front view thereof;

FIG. 6 is an enlarged rear view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a right side view thereof;

FIG. 9 is a top view thereof; and,

FIG. 10 is a bottom view thereof.

Claims

The ornamental design for a hydraulic excavator as shown and described.

Referenced Cited
U.S. Patent Documents
D463455 September 24, 2002 Yanagida
D518071 March 28, 2006 Gwak
D590847 April 21, 2009 Yonekura
D607905 January 12, 2010 Reisenauer
D684598 June 18, 2013 Hagura
D684599 June 18, 2013 Saito
D711927 August 26, 2014 Yoshita
D738403 September 8, 2015 Imashige
D806137 December 26, 2017 Hashimoto
D842344 March 5, 2019 Okuyama
D952003 May 17, 2022 Xue
D969878 November 15, 2022 Masuda
D978202 February 14, 2023 Xiao
20100235060 September 16, 2010 Yamada
20170274947 September 28, 2017 Haugen
20210324606 October 21, 2021 Umizaki
Foreign Patent Documents
305217325 June 2019 CN
306204243 December 2020 CN
306480129 April 2021 CN
308612054 April 2024 CN
402023100295-0001 July 2023 DE
D1340369 September 2008 JP
301177564.0000 August 2022 KR
Other references
  • Volvo CE introduces 2 new short swing compact excavators, posted Mar. 25, 2021 [online], [retrieved May 28, 2025]. Retrieved from internet, https://www.equipmentjournal.com/construction-equipment/volvo-ce-introduces-2-new-short-swing-compact-excavators/ (Year: 2021).
  • Bobcat E60 (R2-Series) Compact (Mini) Excavator Model Walk-Around, posted Nov. 8, 2022 [online], [retrieved May 28, 2025]. Retrieved from internet, https://www.youtube.com/watch?v=zbSBma844gO (Year: 2022).
  • 2022 XCMG XE55U Hydraulic Excavator, posted Dec. 2, 2022 [online], [retrieved May 28, 2025]. Retrieved from internet, https://www.youtube.com/watch?v=hnm6jtL8Hos (Year: 2022).
  • Komatsu mini excavators MR-5, posted Jan. 27, 2020 [online], [retrieved May 28, 2025]. Retrieved from internet, https://www.youtube.com/watch?v=vAc06sPWmOc (Year: 2020).
Patent History
Patent number: D1086223
Type: Grant
Filed: Dec 20, 2023
Date of Patent: Jul 29, 2025
Assignees: JiangSu XCMG Construction Machinery Research Institute LTD. (Jiangsu), Xuzhou XCMG Excavator Machinery Co., Ltd. (Jiangsu)
Inventors: Wenjun Yang (Jiangsu), Hao Zhao (Jiangsu)
Primary Examiner: Richard Edgar
Assistant Examiner: Alexander Joseph David
Application Number: 29/922,125
Classifications