Patents by Inventor Federico Rio
Federico Rio 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: 10036129Abstract: A vibratory compacting machine may include an engine, a main frame supporting the engine, and a compacting element mounted on the main frame and driven by the engine. The vibratory compacting machine may further include a vibratory system housed within the compacting element and configured to rotate about a rotation axis to vibrate the compacting element. The vibratory compacting machine may further include a control system configured to control a direction of rotation of the vibratory system. The control system may reverse the direction of rotation of the vibratory system when a predetermined number of pass counts is reached or when a predetermined density of the compactable material is reached.Type: GrantFiled: April 20, 2016Date of Patent: July 31, 2018Assignee: Caterpillar Paving Products Inc.Inventors: Nicholas Alan Oetken, Federico Rio
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Patent number: 9903077Abstract: A system for compacting a work area is described. The system includes a compactor having a variable vibratory mechanism for providing a compaction effort to the work area. The system further includes a location sensor to generate a location data for the compactor. The system further includes a controller in communication with the location sensor and the variable vibratory mechanism. The controller is configured to determine a pass count for the work area based on the location data. The controller is further configured to determine a target compaction effort for the work area based on the pass count. The controller is further configured to modify the compaction effort to the target compaction effort.Type: GrantFiled: April 4, 2016Date of Patent: February 27, 2018Assignee: Caterpillar Paving Products Inc.Inventor: Federico Rio
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Publication number: 20170306572Abstract: A vibratory compacting machine is described. The vibratory compacting machine may include an engine, a main frame supporting the engine, and a compacting element mounted on the main frame and driven by the engine. The vibratory compacting machine may further include a vibratory system housed within the compacting element and configured to rotate about a rotation axis to vibrate the compacting element. The vibratory compacting machine may further include a control system configured to control a direction of rotation of the vibratory system. The control system may reverse the direction of rotation of the vibratory system when a predetermined number of pass counts is reached or when a predetermined density of the compactable material is reached.Type: ApplicationFiled: April 20, 2016Publication date: October 26, 2017Applicant: Caterpillar Paving Products Inc.Inventors: Nicholas Alan Oetken, Federico Rio
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Publication number: 20170010621Abstract: A paving collision avoidance system includes a paving machine, a compactor, and a controller. The compactor has a hydrostatic braking capability. The controller is configured to stop the compactor when it enters a predetermined boundary determined by the momentum of the compactor and the relative positions of the paving machine and the compactor.Type: ApplicationFiled: September 20, 2016Publication date: January 12, 2017Applicant: Caterpillar Paving Products Inc.Inventors: Federico Rio, John Marsolek, Mark William Whiting
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Patent number: 9534348Abstract: A paving machine for reducing transition marks in a mat. The paving machine may comprise a frame, a tow arm, a screed assembly, a sensor and a controller. The screed assembly includes a main screed plate and an extension plate. The main screed plate is configured to pave a first surface section of the mat. The extension plate includes an extension trailing edge having an inner end. The extension plate is configured to pave a second surface section of the mat. The sensor is configured to sense transition marks in the mat proximal to an intersection between the first and second surface sections and to transmit data indicative of such to the controller. The controller may be configured to determine from the data received from the sensor when the inner end is disposed above or below the first plane, and move the inner end to the first plane.Type: GrantFiled: February 16, 2015Date of Patent: January 3, 2017Assignee: Caterpillar Paving Products Inc.Inventors: Federico Rio, Ricky Leon Mings
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Publication number: 20160237629Abstract: A paving machine for reducing transition marks in a mat. The paving machine may comprise a frame, a tow arm, a screed assembly, a sensor and a controller. The screed assembly includes a main screed plate and an extension plate. The main screed plate is configured to pave a first surface section of the mat. The extension plate includes an extension trailing edge having an inner end. The extension plate is configured to pave a second surface section of the mat. The sensor is configured to sense transition marks in the mat proximal to an intersection between the first and second surface sections and to transmit data indicative of such to the controller. The controller may be configured to determine from the data received from the sensor when the inner end is disposed above or below the first plane, and move the inner end to the first plane.Type: ApplicationFiled: February 16, 2015Publication date: August 18, 2016Applicant: CATERPILLAR PAVING PRODUCTS INC.Inventors: Federico Rio, Ricky Leon Mings
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Publication number: 20060024134Abstract: Work machines such as road mills having a frame supported by tracked or wheeled ground engaging support units may require the ability to move one or more of the ground engaging units between projecting and retracted positions relative to the frame without reversing the running direction of the repositioned unit. A disclosed work machine has a machine frame supportable by a plurality of ground engaging units. A support device connected between the machine frame and at least one of the ground engaging units has a lifting column adapted to controllably raise and lower the ground engaging unit relative to the frame. A first actuator is connected to the support device to move the one ground engaging unit between the projecting and retracted positions, and a second actuator is connected to the lifting column to maintain the running direction of the associated ground engaging unit in each of the projecting and retracted positions.Type: ApplicationFiled: July 14, 2005Publication date: February 2, 2006Inventors: Federico Rio, Dean Potts, Gregory Dubay, Dario Sansone
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Publication number: 20050249554Abstract: A screed assembly for a paving machine includes a main screed portion and an extension screed portion longitudinally extendable from the main screed portion. The extension screed portion includes a variable length coupling portion arranged in a manner sufficient to permit modifying the overall length of the extension screed portion such that the screed assembly may be extended to a maximum overall width that is twice that of the minimum retracted width.Type: ApplicationFiled: February 16, 2005Publication date: November 10, 2005Inventors: Simone Anibaldi, Terrence Nowak, Francesco Pisano, Federico Rio
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Publication number: 20050191127Abstract: A screed for a paving machine has at least a base portion having an associated heating element connected to a heating element controller. An extension screed portion is connector to the base screed portion and has a respective heating element connectable to the heating element controller. A temperature sensor is associated with each of the base and extension screed portions and a device is adapted to controllably connect selected ones of the base and extension screed temperature sensors to the heating element controller.Type: ApplicationFiled: February 22, 2005Publication date: September 1, 2005Inventors: Francesco Pisano, Federico Rio, Davide Govoni, Ezio Martelli, Simone Zaghi