Patents Assigned to GP Ltd.
  • Patent number: 10023394
    Abstract: The present invention relates to a pressure roller bearing for a pallet car of a pelletizing machine. The bearing includes an external annular race having: an exterior surface for reversible mating engagement with a tooth gap of a wheel, a pair of sidewalls defining ends of the bearing, wherein the radial diameter of the exterior surface at a center portion in the axial direction is greater than the radial diameter of the exterior surface at the ends of the bearing, and an interior annular groove; an internal annular race defining a hole therethrough for receiving an axle, and having an exterior annular groove; and a plurality of rolling cylindrical members located in an interior space defined by the interior annular groove and the exterior annular groove when the internal annular race is received by the external annular race.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: July 17, 2018
    Assignee: Cast Steel Products LP, By Its General Partner Cast Steel Products GP Ltd.
    Inventors: Daniel Betancourt, Cristobal J. Gonzalez
  • Publication number: 20170259307
    Abstract: A system for washing a large flat object having a length and a width, wherein the length is of greater dimension than said width, said system comprising: a frame having a first and second end; a transport system adapted to vertically transport said large flat object suspended thereon; said transport system defining a horizontal axis along the device and adapted to transport said object from the first end of the frame to the second end of the frame; and at least one brushing means for brushing and removing particles lodged on said object; said at least one brushing means located along the transport system between the first and second end of the frame and adapted to frictionally engage said object when in operation.
    Type: Application
    Filed: November 10, 2015
    Publication date: September 14, 2017
    Applicant: Northern Mat & Bridge (GP) Ltd.
    Inventors: Darren Francis, Scott Henderson, Carson Kowal, Collin Wood, Jerome W. Cupido, Jeremy VANDERGAAG, Scott Vyse
  • Publication number: 20170253436
    Abstract: The present invention relates to a pressure roller bearing for a pallet car of a pelletizing machine. The bearing includes an external annular race having: an exterior surface for reversible mating engagement with a tooth gap of a wheel, a pair of sidewalls defining ends of the bearing, wherein the radial diameter of the exterior surface at a center portion in the axial direction is greater than the radial diameter of the exterior surface at the ends of the bearing, and an interior annular groove; an internal annular race defining a hole therethrough for receiving an axle, and having an exterior annular groove; and a plurality of rolling cylindrical members located in an interior space defined by the interior annular groove and the exterior annular groove when the internal annular race is received by the external annular race.
    Type: Application
    Filed: June 25, 2015
    Publication date: September 7, 2017
    Applicant: Cast Steel Products LP, By it's General Partner Cast Steel Products GP Ltd.
    Inventors: Daniel Betancourt, Cristobal J. Gonzalez
  • Publication number: 20160367995
    Abstract: A roller with replaceable edge reinforcements is provided. A plurality of removable edge reinforcements are disposed radially along the peripheral edge of the end face of the roller. The reinforcements are slidably connected to the end face of the roller, either directly or indirectly, using male and female interlocking members, preferably in a U-shaped dovetail. The edge reinforcements are constructed from a suitably hard material and accept wear in place of the peripheral edge of the roller itself. In some embodiments, a pin and dimple arrangement is provided to assist the sliding engagement of the male and female members. A tool recess may also be provided to assist with removing the edge reinforcements.
    Type: Application
    Filed: June 23, 2016
    Publication date: December 22, 2016
    Applicant: Cast Steel Products LP, By Its General Partner Cast Steel Products GP Ltd.
    Inventors: Dustin Birtch, John McIntyre, Nick Meeboer
  • Publication number: 20090279325
    Abstract: The present invention is a lamp system for use in a light string system comprising a light assembly and a socket assembly. The light assembly comprises a light source, a base in communication with the light source, and a bypass activating system. The socket assembly comprises a socket adapted to receive the light assembly and a bypass mechanism having a first position and a second position. The bypass activating system is adapted to move the bypass mechanism between the first and second positions.
    Type: Application
    Filed: July 17, 2009
    Publication date: November 12, 2009
    Applicant: GP Ltd.
    Inventors: Joseph M. Massabki, Gary L. Lawson, Chung-wai (Paul) Cheng
  • Patent number: 7581870
    Abstract: The present invention is a lamp system for use in a light string system comprising a light assembly and a socket assembly. The light assembly comprises a light source, a base in communication with the light source, and a bypass activating system. The socket assembly comprises a socket adapted to receive the light assembly and a bypass mechanism having a first position and a second position. The bypass activating system is adapted to move the bypass mechanism between the first and second positions.
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: September 1, 2009
    Assignee: GP Ltd.
    Inventors: Joseph M. Massabki, Gary L. Lawson, Chung-wai (Paul) Cheng
  • Publication number: 20070297196
    Abstract: The present invention is a lamp system for use in a light string system comprising a light assembly and a socket assembly. The light assembly comprises a light source, a base in communication with the light source, and a bypass activating system. The socket assembly comprises a socket adapted to receive the light assembly and a bypass mechanism having a first position and a second position. The bypass activating system is adapted to move the bypass mechanism between the first and second positions.
    Type: Application
    Filed: September 4, 2007
    Publication date: December 27, 2007
    Applicant: GP Ltd.
    Inventors: Joseph MASSABKI, Gary LAWSON, Chung-wai (Paul) CHENG
  • Patent number: 7264392
    Abstract: The present invention is a lamp system for use in a light string system comprising a light assembly and a socket assembly. The light assembly comprises a light source, a base in communication with the light source, and a bypass activating system. The socket assembly comprises a socket adapted to receive the light assembly and a bypass mechanism having a first position and a second position. The bypass activating system is adapted to move the bypass mechanism between the first and second positions.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: September 4, 2007
    Assignee: GP Ltd.
    Inventors: Joseph M. Massabki, Gary L. Lawson, Chung-wai (Paul) Cheng
  • Publication number: 20070044224
    Abstract: A portable swimming pool includes a base having a perimeter; a side wall erected upright, wherein the side wall includes a top and a bottom, and the side wall coupled to the perimeter of the base; and a plurality of portholes layered between a outer wall of the side wall and an inner wall of the side wall, wherein the porthole is transparent, and both the outer wall of the side wall and the inner wall of the side wall are opaque, and wherein the sidewall is collapsible for enabling portability of the swimming pool.
    Type: Application
    Filed: August 23, 2006
    Publication date: March 1, 2007
    Applicant: GP Ltd.
    Inventors: Chung-wai (Paul) Cheng, George Dieffenbach
  • Publication number: 20060274556
    Abstract: The present invention is a lamp system for use in a light string system comprising a light assembly and a socket assembly. The light assembly comprises a light source, a base in communication with the light source, and a bypass activating system. The socket assembly comprises a socket adapted to receive the light assembly and a bypass mechanism having a first position and a second position. The bypass activating system is adapted to move the bypass mechanism between the first and second positions.
    Type: Application
    Filed: June 23, 2006
    Publication date: December 7, 2006
    Applicant: GP Ltd.
    Inventors: Joseph Massabki, Gary Lawson, Chung-wai Cheng