Patents by Inventor Ingo Freithofnigg

Ingo Freithofnigg 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: 20240408785
    Abstract: The invention relates to a cutting device (12) and a related drive wheel (11), wherein the cutting device (12) comprises a saw chain (13) and a drive wheel (11), wherein the tie straps (17) are arranged alongside the drive links (16), wherein the tie straps (17) are connected to the drive links (16) by connecting means (18), wherein cutting devices (12) for cutting an item or material are provided on the drive links (16) and/or tie straps (17), wherein the drive wheel (11) has a plurality of drive-link receptacles (6), wherein part of the respective drive links (16) is in engagement with the respective drive-link receptacle (6), wherein the drive wheel (11) has a plurality of link receptacles of a first type (2), wherein the link receptacles of the first type (2) are in the form of elevations, wherein the link receptacles of the first type (2) are in engagement with the respective tie straps (17), and wherein the link receptacles of the first type (2) are designed to transmit force from the drive wheel (11) t
    Type: Application
    Filed: June 7, 2022
    Publication date: December 12, 2024
    Inventor: Ingo FREITHOFNIGG
  • Patent number: 11623288
    Abstract: A method for operating a saw assembly as well as a saw assembly, having a chainsaw (1) with a circulating saw chain (2) and a chain drive sprocket (3) for driving the saw chain (2). The chainsaw (1) is secured to a moving device (8) via a chainsaw swivel device (19). The moving device (8) has a first operating mode, in which the chainsaw (1) is moved or movable from a first position through a saw area (9) and through the cutting material (18) into a second position, and the moving device (8) has a second operating mode, in which the chainsaw (1) is moved or movable from the second position back through the saw area (9) and through the cutting material (18) into the first position.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: April 11, 2023
    Inventor: Ingo Freithofnigg
  • Publication number: 20200130079
    Abstract: A method for operating a saw assembly as well as a saw assembly, having a chainsaw (1) with a circulating saw chain (2) and a chain drive sprocket (3) for driving the saw chain (2). The chainsaw (1) is secured to a moving device (8) via a chainsaw swivel device (19). The moving device (8) has a first operating mode, in which the chainsaw (1) is moved or movable from a first position through a saw area (9) and through the cutting material (18) into a second position, and the moving device (8) has a second operating mode, in which the chainsaw (1) is moved or movable from the second position back through the saw area (9) and through the cutting material (18) into the first position.
    Type: Application
    Filed: July 10, 2018
    Publication date: April 30, 2020
    Applicant: PRINZ GMBH & CO KG
    Inventor: Ingo Freithofnigg
  • Publication number: 20100224047
    Abstract: The invention relates to a chainsaw having chain links (1), such as chain links and connecting links, wherein the chain links (1) comprise rivet openings (2), in which pins (3) are disposed that form jointed connections between the chain links (1), and wherein at least one sealing means (4) is provided around each of the rivet openings (2) between the surfaces of the chain links (1) facing each other, and wherein the sealing means (4) is also directly connected on a chain link (1) and thus only one sealing surface is formed against the chain link positioned on the opposite side. The invention further relates to a method for the production of a chainsaw having the above mentioned chain links (1).
    Type: Application
    Filed: October 25, 2008
    Publication date: September 9, 2010
    Inventors: Karl Prodinger, Wolfgang Neumayer, Ingo Freithofnigg