Patents by Inventor Agnaldo Santos

Agnaldo Santos has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220009746
    Abstract: An elevator system with a traveling body movable in an elevator shaft includes a buffer device arranged in a shaft pit of the elevator shaft for limiting the travel path of the traveling body. The buffer device includes a leaf spring and a cushioning element mounted on a frame at the floor of the elevator shaft.
    Type: Application
    Filed: October 4, 2019
    Publication date: January 13, 2022
    Inventor: Agnaldo SANTOS
  • Patent number: 9809423
    Abstract: An elevator car includes a floor base, which is stiff in bending, with a metallic base structure in which a support element of plastics material is arranged. The support element is formed as an integral mold body and is produced by means of an injection-molding method.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: November 7, 2017
    Assignee: INVENTIO AG
    Inventor: Agnaldo Santos
  • Publication number: 20140158472
    Abstract: An elevator car includes a floor base, which is stiff in bending, with a metallic base structure in which a support element of plastics material is arranged. The support element is formed as an integral mold body and is produced by means of an injection-molding method.
    Type: Application
    Filed: August 25, 2011
    Publication date: June 12, 2014
    Applicant: INVENTIO AG
    Inventor: Agnaldo Santos
  • Publication number: 20110227242
    Abstract: Fastening equipment for an elevation installation comprises a shuttering element that can be attached to an elevator shaft wall and to an elevator guide rail. The shuttering element has walls that at least partially define a receiving region for hardenable casting material.
    Type: Application
    Filed: March 18, 2011
    Publication date: September 22, 2011
    Inventors: Agnaldo Santos, Eduardo Felipeli
  • Publication number: 20110226561
    Abstract: A fastening device for use in an elevator installation comprises a V-shaped base body with first and second limb profile members. The fastening device can be used to fasten at least one elevator guide rail to the wall of an elevator shaft.
    Type: Application
    Filed: March 18, 2011
    Publication date: September 22, 2011
    Inventors: Agnaldo Santos, Eduardo Felipeli
  • Patent number: 7059958
    Abstract: An elevator cabin with an integrated ventilation system. A fan is attached to the elevator cabin and a vertical side wall of the elevator cabin has a plurality of distributed ventilation holes. At least one air channel element is attached to the side wall, so that the air channel element together with the adjacent portion of the side wall forms an air channel. An adapter element is situated between the fan and an inlet opening of the air channel for guiding air from the fan into the air channel so that the air travels from the fan through the adapter element into the air channel and through the ventilation holes into the elevator cabin.
    Type: Grant
    Filed: December 6, 2004
    Date of Patent: June 13, 2006
    Assignee: Inventio AG
    Inventor: Agnaldo Santos
  • Publication number: 20050124282
    Abstract: An elevator cabin with an integrated ventilation system. A fan is attached to the elevator cabin and a vertical side wall of the elevator cabin has a plurality of distributed ventilation holes. At least one air channel element is attached to the side wall, so that the air channel element together with the adjacent portion of the side wall forms an air channel. An adapter element is situated between the fan and an inlet opening of the air channel for guiding air from the fan into the air channel so that the air travels from the fan through the adapter element into the air channel and through the ventilation holes into the elevator cabin.
    Type: Application
    Filed: December 6, 2004
    Publication date: June 9, 2005
    Inventor: Agnaldo Santos