Golden has been acquired by ComplyAdvantage.Read about it here ⟶

‌

US Patent 11866150 Propeller safety device

Overview Structured Data Issues Contributors Activity

Is a

0

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

0

Patent Number

Patent Inventor Names

Young Heon Kim0

Keon Woo Kim0

Kwan Ho Moh0

Ji Woo Yoo0

Youn Sic Nam0

Date of Patent

January 9, 2024

0

Patent Application Number

175326260

Date Filed

November 22, 2021

0

Patent Citations

US Patent 6972498 Variable diameter wind turbine rotor blades

0

US Patent 8469307 Rotary wing vehicle

0

US Patent 6902370 Telescoping wind turbine blade

0

US Patent 8231347 Mass-centralizing blade extension drive mount locations for wind turbine

0

Patent Primary Examiner

0

CPC Code

0

0

0

0

0

0

0

0

...

Patent abstract

A propeller safety device is provided. The propeller safety device is configured to insert a moving part of a propeller into a fixed part during a crash of an air mobility to allow a reduction in the total length of the propeller, thereby preventing the propeller from hitting the ground. Accordingly, a secondary accident due to fragments formed when the rotating propeller hits the ground is prevented.

Timeline

No Timeline data yet.

Further Resources

Title

Author

Link

Type

Date

No Further Resources data yet.

References

Find more entities like US Patent 11866150 Propeller safety device

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.

Open Query Tool

Golden Query Tool

By using this site, you agree to our Terms of Service.