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).

  • 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