Patents by Inventor Franz Krommer

Franz Krommer 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: 9718629
    Abstract: Method and apparatus for the flush transfer of large-surface-area panels of different types of construction to a transporting vehicle, having the following features. At least one conveyor for supplying panels of at least one type of construction. At least one pivoting-stack apparatus, having a gripper frame and having adhesion elements fastened thereon. At least one stack framework on a mobile carriage, wherein the latter is connected to at least one transporting vehicle by a switchable coupling. The transporting vehicle is supplied with power, and controlled electronically and/or electrically, by a multiplicity of lines installed in the floor region. An electrically controlled parking brake on each transporting vehicle, for arresting purposes.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: August 1, 2017
    Assignee: Grenzebach Maschinenbau GmbH
    Inventors: Egbert Wenninger, Roland Jenning, Franz Krommer
  • Publication number: 20150274420
    Abstract: Disclosed are an apparatus and a method for quickly transferring plates, in particular glass plates, of different sizes, thicknesses and quality levels so as to place the plates one behind another on different stacking frames, said apparatus and method having the following features: a) the plate (5) that is to be transferred on conveyor rolls of a transport device (7) is gripped by a gripping device (4) and the rotatable gripping fingers (13) thereof that are provided with holding means (14), the gripping device (4) being suspended on support cables (2); b) the gripping device (4), together with the plate (5), is then conveyed to a selected stacking frame (6) by shortening and/or lengthening appropriate support cables (2) and is deposited on the stacking frame (6) by releasing the holding means (14); c) the gripping device (4) is conveyed to the next operating position thereof by shortening and/or lengthening specific support cables (2).
    Type: Application
    Filed: October 1, 2013
    Publication date: October 1, 2015
    Applicant: GRENZEBACH MASCHINENBAU GMBH
    Inventor: Franz Krommer
  • Publication number: 20150063976
    Abstract: Method and apparatus for the flush transfer of large-surface-area panels of different types of construction to a transporting vehicle, having the following features. At least one conveyor for supplying panels of at least one type of construction. At least one pivoting-stack apparatus, having a gripper frame and having adhesion elements fastened thereon. At least one stack framework on a mobile carriage, wherein the latter is connected to at least one transporting vehicle by a switchable coupling. The transporting vehicle is supplied with power, and controlled electronically and/or electrically, by a multiplicity of lines installed in the floor region. An electrically controlled parking brake on each transporting vehicle, for arresting purposes.
    Type: Application
    Filed: April 17, 2013
    Publication date: March 5, 2015
    Applicant: Grenzebach Maschinenbau GmbH
    Inventors: Egbert Wenninger, Roland Jenning, Franz Krommer