Patents by Inventor Michal Krisl

Michal Krisl 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: 7997404
    Abstract: A series of rows of belt modules wherein a first one of the rows may have a plurality of hinge elements along an end of the first row. A second one of the rows may have a plurality of hinge elements along an end of the second row. The plurality of hinge elements of the first row may be interleaved with the plurality of hinge elements of the second row. A pivot rod may extend through the plurality of hinge elements of both the first row and the second row so as to pivotally join the first row to the second row. A sphere may be supported from a first module of the first row and supported from a second module of the first row, so that the sphere resides between the first module and the second module and so that the sphere extends above the modules in order to allow an object, which is to be conveyed by the conveyor belt, to be supported on the sphere. The modules may be moved in a belt travel direction in order to convey the object from a first location to a second location.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: August 16, 2011
    Assignee: Habasit AG
    Inventors: Michal Krisl, Dieter Guldenfels
  • Patent number: 7850001
    Abstract: A modular conveyor belt having longitudinal grooves on the top and bottom of the belt. Pairs of rollers are installed between the links within these grooves such that the rollers do not project over the surface of the belt but are completely integrated into the body. The rollers may be installed directly onto the pivot rods. The belts are supported by rails that enter into the longitudinal grooves to engage with the rollers to carry the belt as it moves. The grooves on the bottom side of the single modules are curved in such a way that the slots form a circle when the belt moves around a sprocket. This configuration allows for steel disks to be installed between the sprockets on the driving and idling shaft. The disks help to support the belt and to improve smooth running of the belts around the sprocket under a high load by taking the radial forces acting when the belt is under high tension.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: December 14, 2010
    Assignee: Habasit AG
    Inventor: Michal Krisl
  • Patent number: 7766159
    Abstract: A modular belt having a first belt module and a second belt module intercalated and locked into position by a pivot rod having a head at one end and a retaining ring disposed in spaced apart relation relative to the head along the longitudinal axis.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: August 3, 2010
    Assignee: Habasit AG
    Inventor: Michal Krisl
  • Publication number: 20090260957
    Abstract: A modular conveyor belt having longitudinal grooves on the top and bottom of the belt. Pairs of rollers are installed between the links within these grooves such that the rollers do not project over the surface of the belt but are completely integrated into the body. The rollers may be installed directly onto the pivot rods. The belts are supported by rails that enter into the longitudinal grooves to engage with the rollers to carry the belt as it moves. The grooves on the bottom side of the single modules are curved in such a way that the slots form a circle when the belt moves around a sprocket. This configuration allows for steel disks to be installed between the sprockets on the driving and idling shaft. The disks help to support the belt and to improve smooth running of the belts around the sprocket under a high load by taking the radial forces acting when the belt is under high tension.
    Type: Application
    Filed: April 21, 2008
    Publication date: October 22, 2009
    Inventor: Michal Krisl
  • Publication number: 20090250321
    Abstract: A series of rows of belt modules wherein a first one of the rows may have a plurality of hinge elements along an end of the first row. A second one of the rows may have a plurality of hinge elements along an end of the second row. The plurality of hinge elements of the first row may be interleaved with the plurality of hinge elements of the second row. A pivot rod may extend through the plurality of hinge elements of both the first row and the second row so as to pivotally join the first row to the second row. A sphere may be supported from a first module of the first row and supported from a second module of the first row, so that the sphere resides between the first module and the second module and so that the sphere extends above the modules in order to allow an object, which is to be conveyed by the conveyor belt, to be supported on the sphere. The modules may be moved in a belt travel direction in order to convey the object from a first location to a second location.
    Type: Application
    Filed: May 4, 2009
    Publication date: October 8, 2009
    Inventors: Michal Krisl, Dieter Guldenfels
  • Patent number: 7527143
    Abstract: The invention may include a series of rows of belt modules. A first one of the rows may have a plurality of hinge elements along an end of the first row. A second one of the rows may have a plurality of hinge elements along an end of the second row. The plurality of hinge elements of the first row may be interleaved with the plurality of hinge elements of the second row. A hinge pin may extend through the plurality of hinge elements of both the first row and the second row so as to pivotally join the first row to the second row. A roller may be supported from a first module of the first row and supported from a second module of the first row, so that the roller resides between the first module and the second module and so that the roller extends above the modules in order to allow an object, which is to be conveyed by the conveyor belt, to be supported on the roller. The modules may be moved in a belt travel direction in order to convey the object from a first location to a second location.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: May 5, 2009
    Assignee: Habasit AG
    Inventors: Michal Krisl, Dieter Guldenfels
  • Publication number: 20080105518
    Abstract: The invention may include a series of rows of belt modules. A first one of the rows may have a plurality of hinge elements along an end of the first row. A second one of the rows may have a plurality of hinge elements along an end of the second row. The plurality of hinge elements of the first row may be interleaved with the plurality of hinge elements of the second row. A hinge pin may extend through the plurality of hinge elements of both the first row and the second row so as to pivotally join the first row to the second row. A roller may be supported from a first module of the first row and supported from a second module of the first row, so that the roller resides between the first module and the second module and so that the roller extends above the modules in order to allow an object, which is to be conveyed by the conveyor belt, to be supported on the roller. The modules may be moved in a belt travel direction in order to convey the object from a first location to a second location.
    Type: Application
    Filed: November 3, 2006
    Publication date: May 8, 2008
    Inventors: Michal Krisl, Dieter Guldenfels
  • Patent number: 7331447
    Abstract: A modular belt having modules intercalated and locked into position by a pivot rod having a retaining ring disposed in spaced apart relation relative to the end of the rod along the longitudinal axis. An outermost link end of the first plurality of link ends of the module has an opening that is larger in diameter and offset from the openings in the remaining link ends. The opening in the outermost link end may be substantially oblong-shaped with a portion of the opening coinciding with the remaining openings. The oblong shape improves the rod retaining function.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: February 19, 2008
    Assignee: Habasit AG
    Inventors: Michal Krisl, Dietmar Elsner
  • Publication number: 20080000759
    Abstract: A modular belt having a first belt module and a second belt module intercalated and locked into position by a pivot rod having a head at one end and a retaining ring disposed in spaced apart relation relative to the head along the longitudinal axis.
    Type: Application
    Filed: September 10, 2007
    Publication date: January 3, 2008
    Inventor: Michal Krisl
  • Publication number: 20070222612
    Abstract: A belt module with an intermediate section, a first plurality of link ends extending from the intermediate section in a direction of belt travel, and a second plurality of link ends extending from the intermediate section in a direction opposite to the first link ends. The first and second plurality of link ends have transverse pivot rod openings defined therein. The second plurality of link ends is offset from the first plurality of link ends such that adjacent belt modules can be intercalated and connected by a pivot rod disposed through the transverse openings. The belt module includes at least one RFID transponder disposed in at least one of the plurality of link ends, the intermediate section, the pivot rod, or an attachment for use with the belt module.
    Type: Application
    Filed: March 21, 2006
    Publication date: September 27, 2007
    Inventor: Michal Krisl
  • Publication number: 20070161443
    Abstract: A split sprocket assembly with a pair of sprocket body members constructed of a first material and a plurality of tooth insert members constructed of a stronger wear resistant material. The sprocket body members capable of aligning around a shaft and being connected together by attachment of the tooth insert members around the sprocket body members in end-to-end fashion.
    Type: Application
    Filed: January 11, 2006
    Publication date: July 12, 2007
    Inventor: Michal Krisl
  • Publication number: 20060266627
    Abstract: A modular belt having a first belt module and a second belt module intercalated and locked into position by a pivot rod having a head at one end and a retaining ring disposed in spaced apart relation relative to the head along the longitudinal axis.
    Type: Application
    Filed: August 4, 2006
    Publication date: November 30, 2006
    Inventor: Michal Krisl
  • Patent number: 7108127
    Abstract: A modular belt having a first belt module and a second belt module intercalated and locked into position by a pivot rod having a head at one end and a retaining ring disposed in spaced apart relation relative to the head along the longitudinal axis.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: September 19, 2006
    Assignee: Habasit AG
    Inventor: Michal Krisl
  • Publication number: 20060201791
    Abstract: A modular belt having modules intercalated and locked into position by a pivot rod having a retaining ring disposed in spaced apart relation relative to the end of the rod along the longitudinal axis. An outermost link end of the first plurality of link ends of the module has an opening that is larger in diameter and offset from the openings in the remaining link ends. The opening in the outermost link end may be substantially oblong-shaped with a portion of the opening coinciding with the remaining openings. The oblong shape improves the rod retaining function.
    Type: Application
    Filed: April 4, 2006
    Publication date: September 14, 2006
    Inventors: Michal Krisl, Dietmar Elsner
  • Publication number: 20050016821
    Abstract: A modular belt having a first belt module and a second belt module intercalated and locked into position by a pivot rod having a head at one end and a retaining ring disposed in spaced apart relation relative to the head along the longitudinal axis.
    Type: Application
    Filed: July 15, 2004
    Publication date: January 27, 2005
    Inventor: Michal Krisl