Industry Patents
Patent: 9908755
Lift Assembly with Load Cells
(Click image for PDF of full patent)
| Patent Number: |
9908755 |
| Title: |
Lift Assembly with Load Cells |
| Abstract: |
A lift assembly comprises a base, a drive mechanism, first and second
flexible drive elements driven by the drive mechanism, first and second
sheaves directing the first and second drive elements in different
directions, and first and second load cells sensing load on the first and
second sheaves. The sheaves can be mounted to first and second sheave
mounts, and the load cells can sense load on the first and second sheave
mounts. The sheave mounts can be provided on first and second sheave
plates, and bearings can be positioned under the first and second sheave
plates. The lift assembly can further comprise first and second sheave
brackets for coupling the first and second sheaves to the first and
second sheave mounts. The first sheave plate can further include an
opening, and at least a portion of the second sheave bracket can be
positioned in the opening.
|
| Country of Issue: |
US |
| First Named Inventor: |
Hoffend |
| Assignee: |
Electronic Theatre Controls |
| Continuation or Divisional of: |
|
| International Classification: |
B66D 1/39 |
| US Classification: |
B66D 1/39 |
| Issue Date: |
03-06-2018 |
| Filing Date: |
11-20-2014 |
| Application : |
15/033804 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
9908755 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
9908755 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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