Part of an excavator arm

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

FIG. 1 is a perspective view of part of an excavator arm;

FIG. 2 is a front view of the part of an excavator arm illustrated in FIG. 1;

FIG. 3 is a bottom view of the part of an excavator arm illustrated in FIG. 1;

FIG. 4 is a right side view of the part of an excavator arm illustrated in FIG. 1;

FIG. 5 is a top side view of the part of an excavator arm illustrated in FIG. 1;

FIG. 6 is a left side view of the part of an excavator arm illustrated in FIG. 1; and,

FIG. 7 is a back view of the part of an excavator arm illustrated in FIG. 1.

The broken lines shown in the drawings illustrate portions of a part of an excavator arm that form no part of the claimed design.

Claims

The ornamental design for a part of an excavator arm, as shown and described.

Referenced Cited
U.S. Patent Documents
D983235 April 11, 2023 Kovar
12227917 February 18, 2025 Kovar
20030012597 January 16, 2003 Miller
20050220601 October 6, 2005 Pisco
20120151808 June 21, 2012 Seda
20160032560 February 4, 2016 Hill
20160281322 September 29, 2016 Burenga
20160312433 October 27, 2016 Parker
20190119878 April 25, 2019 Frey
20210095441 April 1, 2021 Jonsson
20210140138 May 13, 2021 Reymond
20230128543 April 27, 2023 Mitchell
20230339729 October 26, 2023 Eells
Foreign Patent Documents
202230073028.3 March 2024 CN
3020130016737 May 2013 KR
3020120042090 October 2014 KR
3020130002374 December 2014 KR
3020160042486M001 June 2017 KR
3020160064550M001 January 2018 KR
3020180032855 October 2018 KR
3020240034866 June 2025 KR
WO D233664 December 2023 WO
Other references
  • New JCB 35Z-1 and 36C-1 Mini Excavators—Tough to Beat, posted Apr. 14, 2021 [online], [retrieved Sep. 17, 2025]. Retrieved from internet, https://www.youtube.com/watch?v=RxPQjjXMLWo (Year: 2021).
  • 2013 WoodMaxx Backhoe Hydraulic Thumb Option, posted Aug. 28, 2013 [online], [retrieved Sep. 17, 2025]. Retrieved from internet, https://www.youtube.com/watch?v=70TRrY0d3l (Year: 2013).
  • New! Hydraulic Thumb for John Deere Compact Tractor Backhoes, posted Jun. 28, 2019 [online], [retrieved Sep. 17, 2025]. Retrieved from internet, https://www.youtube.com/watch?v=RvtrLgbJXx8 (Year: 2019).
  • Caterpillar 313 FLGC W/ Hydraulic Thumb & Quick Attach for Sale, posted May 11, 2023 [online], [retrieved Sep. 17, 2025]. Retrieved from internet, https://www.youtube.com/watch?v=TU99ixnDjUs (Year: 2023).
  • Installing a hydraulic thumb on an excavator with 1 way aux circuit, posted May 6, 2023 [online], [retrieved Sep. 17, 2025]. Retrieved from internet, https://www.youtube.com/watch?v=bKJD-6xUwhY (Year: 2023).
  • Adding a thumb to a Yanmar VIO35-2—Part 1, posted Feb. 12, 2023 [online], [retrieved Sep. 17, 2025]. Retrieved from internet, https://www.youtube.com/watch?v=OJP059XDih8 (Year: 2023).
  • Kubota KX080 hydraulic Thumb, posted Jun. 19, 2022 [online], [retrieved Sep. 17, 2025]. Retrieved from internet, https://www.youtube.com/watch?v=GcBdYga5cSw (Year: 2022).
Patent History
Patent number: D1122994
Type: Grant
Filed: May 22, 2024
Date of Patent: Apr 21, 2026
Assignee: J. C. BAMFORD EXCAVATORS LIMITED (Staffordshire)
Inventors: David Price (Staffordshire), Balamurugan Thimmiyan (Staffordshire), Mayur Ghorpade (Staffordshire), Ninad Kulkarni (Staffordshire), Vishal Desale (Staffordshire), Jonathan Chilton-Merryweather (Staffordshire)
Primary Examiner: Richard Edgar
Assistant Examiner: Alexander Joseph David
Application Number: 29/943,547