Patents by Inventor Peter C. Rozendaal
Peter C. Rozendaal 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).
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Patent number: 10641043Abstract: A positionable carriage assembly including an actuation device, such as one or more linear hydraulic cylinders, that is linked to a linear drive element. The linear drive element can include a first and second gear racks. The positionable carriage assembly may also include a first carriage member having a third gear rack and a second carriage member having a fourth gear rack. A first gear structure may be provided that operably intermeshes with the first and third racks while a second gear structure may be provided that operably intermeshes with the second and fourth racks. In operation the actuation device imparts a linear movement in a first direction onto the linear drive element which in turn imparts a synchronized linear movement in a second direction orthogonal the first direction onto the carriage members via the intermediate first and second gear structures.Type: GrantFiled: December 22, 2015Date of Patent: May 5, 2020Assignee: Vermeer Manufacturing CompanyInventors: Jacob Sevits, Peter C. Rozendaal
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Publication number: 20170370149Abstract: A positionable carriage assembly is disclosed. In one aspect, the positionable carriage assembly includes an actuation device, such as one or more linear hydraulic cylinders, that is linked to a linear drive element. The linear drive element can include a first and second gear racks. The positionable carriage assembly may also include a first carriage member having a third gear rack and a second carriage member having a fourth gear rack. A first gear structure may be provided that operably intermeshes with the first and third racks while a second gear structure may be provided that operably intermeshes with the second and fourth racks. In operation the actuation device imparts a linear movement in a first direction onto the linear drive element which in turn imparts a synchronized linear movement in a second direction orthogonal the first direction onto the carriage members via the intermediate first and second gear structures.Type: ApplicationFiled: December 22, 2015Publication date: December 28, 2017Applicant: VERMEER MANUFACTURING COMPANYInventors: Jacob SEVITS, Peter C. ROZENDAAL
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Publication number: 20100117282Abstract: A vise apparatus includes a vise die assembly that is pivotally mounted to tong heads of a vise mechanism. The vise die assembly includes a plurality of vise die and a mounting block having a first face and an oppositely disposed second face. Each of the plurality of vise die includes a gripping surface. A first vise die of the plurality of vise die is mounted to the first face of the mounting block while a second vise die is mounted to the second face. The first and second vise die are mounted such that the gripping surface of first vise die faces opposite the gripping surface of the second vise die.Type: ApplicationFiled: January 17, 2008Publication date: May 13, 2010Applicant: Vermeer Manufacturing CompanyInventor: Peter C. Rozendaal
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Patent number: 6845825Abstract: A control system for a drilling machine is disclosed. The drilling machine includes a rod driver for driving a string of rods into the ground, and for removing the string of rods from the ground. The drilling machine also includes a magazine for storing rods near the rod driver. A rod transfer mechanism moves rods between the magazine and the rod driver. Vices are used to make and break joints between the rods of the drill string. The control system includes joysticks equipped with switches for controlling operational sequences of the vices and the rod transfer mechanism.Type: GrantFiled: January 22, 2002Date of Patent: January 25, 2005Assignee: Vermeer Manufacturing CompanyInventors: Brian J. Bischel, Mark Van Howelingen, Mark R. Stelter, Trail Price, Peter C. Rozendaal
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Patent number: 6668946Abstract: A steerable reamer and method for use in horizontal directional drilling. The reamer includes a carrier frame rotatably coupled to a reaming body, a carrier frame housing slidably coupled to the carrier frame, and an hydraulic cylinder for tilting the carrier frame relative to the carrier frame housing. The reamer may also include sondes for monitoring the position and orientation of the reamer during operation or a laser guidance system for automatically steering the reamer along a pilot bore.Type: GrantFiled: January 22, 2002Date of Patent: December 30, 2003Assignee: Vermeer Manufacturing CompanyInventors: James R. Rankin, Richard K. Smith, Jr., Peter C. Rozendaal, Randy R. Runquist, Scott A. Rempe
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Patent number: 6585062Abstract: A reamer with a planetary gear train for use in horizontal directional drilling allows a reaming surface of the reamer to rotate at slower speeds while simultaneously conveying more power to the reamer via fast drill string rotational speeds. The reamer may also include mixing elements that may rotate at the same speed as the drill string. The reamer may further be steerable and include an offset mount that is rotatably coupled to the reamer. The offset mount being configured to couple a ream string to the reamer in such a manner that a longitudinal axis of the ream string is not collinear with the axis of rotation of the reamer. The reamer may also include u-joints which couple the reamer to a drill string and ream string, the u-joints allowing for a greater range of angles to be achieved when tilting the reamer by means of rotating and positioning the ream line.Type: GrantFiled: July 11, 2001Date of Patent: July 1, 2003Assignee: Vermeer Manufacturing CompanyInventors: Peter C. Rozendaal, Scott Rempe
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Publication number: 20020157870Abstract: A control system for a drilling machine is disclosed. The drilling machine includes a rod driver for driving a string of rods into the ground, and for removing the string of rods from the ground. The drilling machine also includes a magazine for storing rods near the rod driver. A rod transfer mechanism moves rods between the magazine and the rod driver. Vices are used to make and break joints between the rods of the drill string. The control system includes joysticks equipped with switches for controlling operational sequences of the vices and the rod transfer mechanism.Type: ApplicationFiled: January 22, 2002Publication date: October 31, 2002Inventors: Brian J. Bischel, Mark Van Howelingen, Mark R. Stelter, Trail Price, Peter C. Rozendaal
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Publication number: 20020096362Abstract: A steerable reamer and method for use in horizontal directional drilling. The reamer includes a carrier frame rotatably coupled to a reaming body, a carrier frame housing slidably coupled to the carrier frame, and an hydraulic cylinder for tilting the carrier frame relative to the carrier frame housing. The reamer may also include sondes for monitoring the position and orientation of the reamer during operation or a laser guidance system for automatically steering the reamer along a pilot bore.Type: ApplicationFiled: January 22, 2002Publication date: July 25, 2002Inventors: James R. Rankin, Richard K. Smith, Peter C. Rozendaal, Randy R. Runquist, Scott A. Rempe
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Publication number: 20020066598Abstract: A reamer with a planetary gear train for use in horizontal directional drilling allows a reaming surface of the reamer to rotate at slower speeds while simultaneously conveying more power to the reamer via fast drill string rotational speeds. The reamer may also include mixing elements that may rotate at the same speed as the drill string. The reamer may further be steerable and include an offset mount that is rotatably coupled to the reamer. The offset mount being configured to couple a ream string to the reamer in such a manner that a longitudinal axis of the ream string is not collinear with the axis of rotation of the reamer. The reamer may also include u-joints which couple the reamer to a drill string and ream string, the u-joints allowing for a greater range of angles to be achieved when tilting the reamer by means of rotating and positioning the ream line.Type: ApplicationFiled: July 11, 2001Publication date: June 6, 2002Inventors: Peter C. Rozendaal, Scott Rempe
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Patent number: 5941320Abstract: An underground directional boring machine includes a frame and a drive mechanism slidably mounted on the frame. A drill string is coupled to the drive mechanism for rotation and longitudinal advancement and retraction. A drive assembly moves the drive mechanism along the frame. The drive assembly includes two hydraulic cylinders coupled to the drive mechanism and extending in opposite directions. Free ends of the hydraulic cylinders are releasably secured to the frame at any one of a plurality of positions along the length of the frame. Selective pressurization of the cylinders results in sequential movement of the drive mechanism along the frame by alternative extension and retraction of the cylinders.Type: GrantFiled: June 24, 1997Date of Patent: August 24, 1999Assignee: Vermeer Manufacturing CompanyInventors: Gregg A. Austin, David P. Langenfeld, Peter C. Rozendaal
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Patent number: 5607280Abstract: An underground boring machine including an automatic pipe loading apparatus. A plurality of pipes are gravity fed through a discharge opening at a lower end of a magazine combining several columns of pipe. A selection member has a plurality of pipe receiving pockets, equal in number to the columns present in the magazine. The selection member can be in one of a first position wherein a first pipe receiving pocket is aligned with a first column or a second position wherein the first pipe receiving pocket is moved towards the machine. A pick-and-place lever arm picks a pipe from the first pipe receiving pocket and transports the pipe towards the machine. Lift-up arms selectively support the pipes within the magazine.Type: GrantFiled: December 6, 1995Date of Patent: March 4, 1997Assignee: Vermeer Manufacturing CompanyInventor: Peter C. Rozendaal
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Patent number: 5556253Abstract: An automatic pipe loading device includes a magazine containing a plurality of pipes which are gravity fed through a discharge opening at a discharge end of the magazine. A pipe transfer member is mounted beneath the magazine and rotates between load and unload positions. In a load position, the pipe transfer mechanism presents a pocket in alignment with a discharge opening of the magazine. In all other positions, the pipe transfer mechanism presents a blocking surface preventing pipes from being discharged from the magazine. The pipe transfer member includes a pipe grip for grasping a pipe received within the receiving pocket and releasing the grasped pipe at a desired location.Type: GrantFiled: May 11, 1995Date of Patent: September 17, 1996Assignee: Vermeer Manufacturing CompanyInventors: Peter C. Rozendaal, David P. Langenfeld
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Patent number: 5355965Abstract: A mounting apparatus for a rotational drive unit. The rotational drive unit includes a socket portion which receives a truck or carrier. Opposing engagement surfaces of the carrier are separated by a distance greater than the length of the socket. The resulting lost motion connection allows for a range of free movement of the rotational head on the carrier.Type: GrantFiled: March 19, 1993Date of Patent: October 18, 1994Assignee: Vermeer Manufacturing CompanyInventor: Peter C. Rozendaal