Patent Blog
  • Contribute
  • Recommend
  • Subscribe
  • Login
  • Our Services

TODAY’S PATENT- DOOR CLOSER

  • Older
  • Newer

TODAY’S PATENT- DOOR CLOSER

The Door Closer was invented by Oliver Walhorn on the 17th of May 2012, bearing patent number US20120117755A1.

The above mentioned invention is a door closer which helps in opening and closing of doors easily. This invention has many advantages, the pre-fabricated damper helps in natural rising and exchangeability. The damper damps the turning movement of the door with help of kinetic energy. A small and operative damper can easily be combined into the measurements of door closer. Operating a door closer is more consistent and is more service friendly. The door closer consist of a rotating shaft to the leaf of a door and a cam, which is inclined in a spin-proof manner on the rotating shaft and collaborates with a string loaded roller which helps the door in opening and closing. 

  • Categories
    Today's Patent
  • Author

    Himanshi Jain

Leave a Reply Cancel Reply

Your email address will not be published. Required fields are marked *

Related Posts

TODAY’S PATENT – HOP PICKING MACHINES

TODAY’S PATENT – TOWEL

TODAY’S PATENT – PREVENTION OF DISULFIDE BOND REDUCTION DURING RECOMBINANT PRODUCTION OF POLYPEPTIDES

Lex Protector

International Law Office

🇺🇸 +1 888 890 6411

Ip Enforcement

  • Copyright Enforcement
  • Utility Patent Enforcement
  • Design Patent Enforcement
  • Trademark Enforcement

Copyright Registration

  • USA Copyright Registration
  • Indian Copyright Registration
  • Amazon Brand Registration

Subscribe

© Copyright 2020. All rights Reserved

  • Terms & Conditions
  • Privacy Policy

Contribute

Recommend

    Subscribe