Industry Patents
Patent: 11111117
Compact Hoist System
(Click image for PDF of full patent)
| Patent Number: |
11111117 |
| Title: |
Compact Hoist System |
| Abstract: |
A hoist system having a drum primarily self-contained within a batten,
for raising and lowering lighting, sound equipment, curtains and the like
in a performance environment. The hoist system may be adapted with safety
mechanisms including an overload sensor and/or a slack line detector. The
system may be provided in the form of a point hoist. The compact system
is highly scalable to a variety of spaces and applications, including
school and public theaters and concert halls, as well as some homes,
private business, etc. Additional features include various cable
management systems and trim adjustment mechanisms for use with the hoist
system.
|
| Country of Issue: |
US |
| First Named Inventor: |
Hoffend, Hoffend |
| Assignee: |
Electronic Theatre Controls |
| Continuation or Divisional of: |
10183850 |
| International Classification: |
B66D 1/14 |
| US Classification: |
B66D 5/16 |
| Issue Date: |
09-07-2021 |
| Filing Date: |
01-22-2019 |
| Application : |
16/253856 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
11111117 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
11111117 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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