Patents by Inventor Jaroslav Fiser

Jaroslav Fiser 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: 11053666
    Abstract: Excavator having a stop positioned on a boom to protect a boom actuator from damage due to impact with an implement such as a blade, impact with handled material, or impact with other debris or objects. Boom actuators include an override device to allow the boom to be lowered in the event of an accident or component failure.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: July 6, 2021
    Assignee: CLARK EQUIPMENT COMPANY
    Inventors: Jaroslav Fiser, Martin Masa, Bohuslav Vasicek
  • Publication number: 20200024829
    Abstract: Excavator having a stop positioned on a boom to protect a boom actuator from damage due to impact with an implement such as a blade, impact with handled material, or impact with other debris or objects. Boom actuators include an override device to allow the boom to be lowered in the event of an accident or component failure.
    Type: Application
    Filed: March 23, 2018
    Publication date: January 23, 2020
    Inventors: Jaroslav Fiser, Martin Masa, Bohuslav Vasicek
  • Publication number: 20160122978
    Abstract: A mechanical linkage for a power machine includes first and second horizontal shafts extending sideways along respective first and second axes. First and second links are operably coupled to the respective first and second horizontal shafts. The links convert actuation of operator input devices of the power machine into rotation of the horizontal shafts about their axes. First and second valve actuators convert rotation of the respective first and second horizontal shafts into actuation of respective first and second spools in a hydraulic valve of the power machine.
    Type: Application
    Filed: October 29, 2015
    Publication date: May 5, 2016
    Inventors: Jakub Matúsu, Karel Vanek, Petr Kratochvíl, Jaroslav Fiser
  • Publication number: 20120207576
    Abstract: A pallet fork implement is configured to be mounted on a blade of a power machine. The pallet fork implement includes an engagement portion for engaging the blade of the power machine, and a tine portion for performing a work function. The tine portion is configured to extend generally forward of the blade when the engagement portion is engaged with the blade. The engagement portion of the pallet fork implement is a unitary assembly.
    Type: Application
    Filed: October 21, 2010
    Publication date: August 16, 2012
    Applicant: CLARK EQUIPMENT COMPANY
    Inventors: Troy D. Kraft, Jaroslav Fiser
  • Patent number: 7878288
    Abstract: An operator control assembly includes an operator manipulable control, and a first armrest movably coupling the operator manipulable control to a frame of a construction vehicle. The first armrest is movable from a first vertical orientation to a second vertical orientation and from a first horizontal orientation to a second horizontal orientation, such that when the armrest is in the second horizontal orientation, the armrest is positioned with in a footprint of the vehicle.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: February 1, 2011
    Assignee: Clark Equipment Company
    Inventors: Ales Kostak, Jaroslav Fiser
  • Publication number: 20090230749
    Abstract: An operator control assembly includes an operator manipulable control, and a first armrest movably coupling the operator manipulable control to a frame of a construction vehicle. The first armrest is movable from a first vertical orientation to a second vertical orientation and from a first horizontal orientation to a second horizontal orientation, such that when the armrest is in the second horizontal orientation, the armrest is positioned with in a footprint of the vehicle.
    Type: Application
    Filed: March 14, 2008
    Publication date: September 17, 2009
    Applicant: CLARK EQUIPMENT COMPANY
    Inventors: Ales Kostak, Jaroslav Fiser
  • Patent number: D773536
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: December 6, 2016
    Assignee: Clark Equipment Company
    Inventors: Jaroslav Fiser, Petr Kratochvil, Karel Vanek
  • Patent number: D773537
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: December 6, 2016
    Assignee: Clark Equipment Company
    Inventors: Jaroslav Fiser, Petr Kratochvil, Karel Vanek
  • Patent number: D774106
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: December 13, 2016
    Assignee: Clark Equipment Company
    Inventors: Jaroslav Fiser, Petr Kratochvil, Karel Vanek
  • Patent number: D774107
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: December 13, 2016
    Assignee: Clark Equipment Company
    Inventors: Jaroslav Fiser, Petr Kratochvil, Karel Vanek
  • Patent number: D774112
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: December 13, 2016
    Assignee: Clark Equipment Company
    Inventors: Jaroslav Fiser, Petr Kratochvil, Karel Vanek