Invention Grant
- Patent Title: Shovel
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Application No.: US17034494Application Date: 2020-09-28
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Publication No.: US11952741B2Publication Date: 2024-04-09
- Inventor: Takeya Izumikawa
- Applicant: SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
- Current Assignee: SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: IPUSA, PLLC
- Priority: JP 18069663 2018.03.30
- Main IPC: E02F3/43
- IPC: E02F3/43 ; E02F9/20 ; E02F9/26 ; E02F3/32 ; E02F9/22

Abstract:
A shovel (100) according to an embodiment of the present invention includes a lower travelling body (1), an upper pivot body (3) pivotably mounted to the lower travelling body (1), an object detection device (70) provided to the upper pivot body (3), and a controller (30) that brakes a drive unit of the shovel. The controller (30) is configured to, when the object detection device (70) detects an object, automatically brake the drive unit. The controller is configured to, upon determining that an operator has an intention to continue operation during execution of the braking, deactivate the braking.
Public/Granted literature
- US20210010228A1 SHOVEL Public/Granted day:2021-01-14
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