Industry Patents
Patent: 12227399
Control of Chain Hoist
(Click image for PDF of full patent)
| Patent Number: |
12227399 |
| Title: |
Control of Chain Hoist |
| Abstract: |
A method comprising: detecting the start of resonance when the chain hoist moves a load, determining a new speed for the rotation of the chain wheel of the chain hoist to avoid resonance, and controlling the chain hoist to use the new speed. |
| Country of Issue: |
US |
| First Named Inventor: |
Porma, Heinonen, Valsanen |
| Assignee: |
Konecranes Global |
| Continuation or Divisional of: |
|
| International Classification: |
B66D 1/48 |
| US Classification: |
B66D 1/485 |
| Issue Date: |
02-18-2025 |
| Filing Date: |
05-16-2022 |
| Application : |
18/561187 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
12227399 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
12227399 at Google Patents |
1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.
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