Patents by Inventor Hendrik van den Top

Hendrik van den Top 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: 20220095553
    Abstract: The present invention relates to a mushroom cultivation rack. The rack is generally constructed from a number of uprights arranged vertically during use. A girder extends from each upright in transverse direction thereof to the opposite side of the rack. Situated transversely of girders in the longitudinal direction of the rack are carriers or spanning members. The spanning members support substrate holders for holding substrate in which the mycelium of the mushrooms is raised.
    Type: Application
    Filed: October 11, 2021
    Publication date: March 31, 2022
    Inventor: Hendrik Van den Top
  • Publication number: 20180317402
    Abstract: The present invention relates to a mushroom cultivation rack. The rack is generally constructed from a number of uprights arranged vertically during use. A girder extends from each upright in transverse direction thereof to the opposite side of the rack. Situated transversely of girders in the longitudinal direction of the rack are carriers or spanning members. The spanning members support substrate holders for holding substrate in which the mycelium of the mushrooms is raised.
    Type: Application
    Filed: November 7, 2016
    Publication date: November 8, 2018
    Inventor: Hendrik Van den Top
  • Publication number: 20130340329
    Abstract: The present invention relates to a harvesting device for facilitating harvesting of crops growing on a substrate or soil, the device comprising:—a harvesting conveyer comprising crop receiving members suitable for simple manual placing of the crops therein, wherein the conveyor is adapted to discharge the crops from a location within reach of the harvesting location,—transport means for transporting the harvesting conveyer relative to the substrate or the soil, wherein—the harvesting device is suitable for simultaneously harvesting from at least two seed-beds.
    Type: Application
    Filed: December 22, 2011
    Publication date: December 26, 2013
    Inventor: Hendrik van den Top
  • Publication number: 20090188771
    Abstract: The present invention relates to an apparatus and method for facilitating the harvesting of crops growing on a substrate, comprising:—a vehicle which is adapted to travel relative to the substrate, such as being adapted to travel over edges of a holder of the substrate, —a harvesting conveyor which can be placed on the vehicle in a manner such that the harvesting conveyor can be brought substantially within reach of practically all crops on the substrate, —crop receiving members which are arranged in the harvesting conveyor and which are suitable for simple manual placing of the crops therein, wherein the conveyor serves to discharge the crops from a location within reach of the harvesting location.
    Type: Application
    Filed: March 5, 2007
    Publication date: July 30, 2009
    Inventor: Hendrik Van Den Top
  • Publication number: 20080196134
    Abstract: A new and distinct Hosta plant named ‘Little Jay’ characterized by lance-leafed, dwarf-sized, leaves with blue green margins, light yellow to creamy leaf centers, vertical flower scapes with light purple flowers, suitable for landscape, potted culture, or cut flower arrangements.
    Type: Application
    Filed: February 9, 2007
    Publication date: August 14, 2008
    Inventor: Hendrik van den Top
  • Patent number: 5358376
    Abstract: The device for opening and emptying filled food cans comprises a conveyor path. Food cans are gripped in the conveyor path using semi-cylindrical clamping elements. In addition the cans are clamped on the end walls. Placed in the conveyor path is a knife for cutting through the can. Using the clamping elements on the end walls the can halves are turned over and emptied. The can halves are subsequently ejected into a reservoir.
    Type: Grant
    Filed: March 19, 1993
    Date of Patent: October 25, 1994
    Inventor: Hendrik van den Top
  • Patent number: 5035109
    Abstract: An apparatus for harvesting mushrooms comprises a mobile frame 1 that can move along guidings 3 and a knife 10 with a cutting edge 11. The mushrooms cut off by the knife 10 move upward along a sloping surface and are transported by the conveyor 25 which has carriers in the form of brush bristles 26. The carriers 26 have a mutual spacing which corresponds approximately with the width of the buttom of the mushroom so that a cut mushroom is gripped between successive carriers and is transported standing upright. Owing to this individual transport damage is prevented.
    Type: Grant
    Filed: October 2, 1990
    Date of Patent: July 30, 1991
    Inventor: Hendrik van den Top
  • Patent number: 4901471
    Abstract: Apparatus for cultivating for example mushrooms, whereby a desired climate is preserved in a building. Disposed in the building standing parallel to each other are racks in which trays are placed in which the mushrooms are cultivated. Arranged in the passage between the racks and horizontally along them are rails which can be driven synchronously in vertical direction. A platform can travel over the rails. The platform can therefore be carried to any required position along the racks. Personnel can take up position on the platform, for instance to pick the mushrooms. Further coupled to the rails is a belt conveyor which carries away the picked mushrooms.
    Type: Grant
    Filed: May 13, 1988
    Date of Patent: February 20, 1990
    Inventor: Hendrik van den Top