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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12552645-B2, on 17 February 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000002887

Crane and control method therefor

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Classification
Lifting, Positioning & Manipulation › Hoists and Cranes
Inventors
MEI YUNXIAO, PENG JIWEN, SUN YUTAO, WU MENGGANG, YU XIAOBIN
Assignee
ZHEJIANG SANY EQUIP CO LTD
Original source
US-12552645-B2, the United States Patent and Trademark Office, 17 February 2026
Document SHA-256
331fa10fe8a5699347cc59623f8118ff00581ce893aa4ee4dba9e332e44137d5

Abstract

Disclosed are a crane and a control method therefor. The crane comprises a body, a boom, a luffing mechanism, a tension sensor, and a controller. One end of the boom is rotatably connected with the body. The luffing mechanism is respectively connected to the body and the boom. The tension sensor is disposed on the luffing mechanism, and the tension sensor is used for detecting a tension value of the luffing mechanism to the boom. The controller is electrically connected to the tension sensor and the luffing mechanism, and the controller is configured to determine that the arm length of the boom exceeds an arm length threshold if the tension value is greater than a tension threshold.

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Citation

OpenTechnical Publication OT-2026-000002887, “Crane and control method therefor,” published September 15, 2026 at 19:15:59 UTC, https://opentechnical.org/p/OT-2026-000002887.

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