Patents by Inventor Paul P. McCabe
Paul P. McCabe 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: 9796359Abstract: A vehicle includes a vehicle frame and an optical device mounted on the vehicle frame. A first temperature sensor senses ambient air temperature surrounding the vehicle frame, a second temperature sensor senses a temperature of a lens of the optical device, and a humidity sensor senses moisture content of air proximal to the lens. An exhaust directs gas at the lens in response to the sensed ambient air temperature, the sensed lens temperature, and the sensed moisture content.Type: GrantFiled: February 23, 2012Date of Patent: October 24, 2017Assignee: THE RAYMOND CORPORATIONInventors: Michael Field, Paul P. McCabe
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Patent number: 9650233Abstract: An industrial vehicle has a controller connected to a plurality of sensors for accumulating information related to operation of the vehicle. The controller employs that information in governing further vehicle operation to reduce the likelihood of damage to the vehicle or a load being transported. The information also is analyzed to determine how efficiently the industrial vehicle and its operator are performing in relation to performance benchmarks for the vehicle and in comparison to other industrial vehicles. Performance of the industrial vehicle can be limited to conserve battery power and restrict recharging the battery to off-peak hours of an electrical utility. When the sensors detect a malfunction of the industrial vehicle, a fault code is produced. A service technician can use that fault code to automatically access service manuals stored in the computer system of the vehicle and obtain information for diagnosing and correcting the malfunction.Type: GrantFiled: April 15, 2009Date of Patent: May 16, 2017Assignee: The Raymond CorporationInventors: Steve Medwin, Paul P. McCabe
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Patent number: 9547945Abstract: A control system operates an industrial vehicle that includes a propulsion drive system and a guidance and navigation system operatively connected to the propulsion drive system to control motion of the industrial vehicle along a path, in an unmanned, autonomous mode. A wireless communicator transmits vehicle operational data to an asset management computer located remotely from the industrial vehicle, and receives commands from the asset management computer for remotely controlling operation of the industrial vehicle. For example, when the vehicle encounters an obstacle in the path a message indicating that event is sent to the asset management computer where a human operator can send a command which instructs the industrial vehicle how to avoid the obstacle.Type: GrantFiled: February 14, 2012Date of Patent: January 17, 2017Assignee: The Raymond CorporationInventors: Paul P. McCabe, Timothy E. Donahue
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Patent number: 9403667Abstract: A lift truck includes systems and methods for improved vibration control. Vibration control features reduce or eliminate motion of the truck in one or more of the X-axis, Y-axis, and Z-axis. Some embodiments may include, alone or in combination with the vibration control, stability control to further stabilize the motion of the truck.Type: GrantFiled: December 6, 2011Date of Patent: August 2, 2016Assignee: The Raymond CorporationInventors: Paul P. McCabe, John B. Kirk, Bryce Gregory, Michael G. Field
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Patent number: 9146559Abstract: As an autonomously guided industrial vehicle travels through a facility images of the adjacent environment are acquired, by either a still camera or a video camera. An image file containing a plurality of the images is stored onboard the vehicle. During that travel, the location of the vehicle is determined. Upon occurrence of a predefined incident, such as encountering an obstacle or impacting an object, an incident message is transmitted wirelessly from the vehicle to a remote management computer. The incident message contains an indication of the type of incident, an indication of a location of the vehicle, and the plurality of the images. The remote management computer responds to the incident message by providing a notification about the incident to one or more persons. The contents of the incident message enables the person notified to take corrective action.Type: GrantFiled: March 12, 2013Date of Patent: September 29, 2015Assignee: The Raymond CorporationInventors: Jeffrey J. Kuss, Stephen L. Page, Paul P. McCabe, Timothy E. Donahue
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Patent number: 9002557Abstract: Systems and methods maintain a lift truck within defined bounds. A controller analyzes actual and/or predicted lift truck behavior, and based on the analyzed lift truck behavior, the controller control at least one lift truck performance parameter. The performance parameter is controlled to maintain the lift truck center of gravity within a stability map, the stability map to define a three-dimensional range of center of gravity positions that maintains lift truck stability. The performance parameter is also controlled to maintain an intended path of the lift truck within an allowable deviation map, the allowable deviation map defining a two-dimensional envelope of allowable lift truck travel deviation from the intended path of the lift truck.Type: GrantFiled: March 14, 2013Date of Patent: April 7, 2015Assignee: The Raymond CorporationInventors: Fernando D. Goncalves, Paul P. McCabe
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Patent number: 8869944Abstract: A lift truck includes a secondary rechargeable energy storage device on a vertically movable platform that is separate from a primary rechargeable energy storage device on the lift truck's main tractor unit. Wires or hoses for transfer of power or controls between the main tractor unit and the platform are reduced or eliminated. The quantity of energy stored in the secondary rechargeable energy storage device is sufficient to power platform electrical loads for a predetermined amount of time until the platform is lowered. When the platform is lowered, the secondary rechargeable energy storage device is recharged by the primary energy storage device.Type: GrantFiled: June 15, 2011Date of Patent: October 28, 2014Assignee: The Raymond CorporationInventors: Paul P. McCabe, Daniel G. Radler
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Publication number: 20140277871Abstract: Systems and methods maintain a lift truck within defined bounds. A controller analyzes actual and/or predicted lift truck behavior, and based on the analyzed lift truck behavior, the controller control at least one lift truck performance parameter. The performance parameter is controlled to maintain the lift truck center of gravity within a stability map, the stability map to define a three-dimensional range of center of gravity positions that maintains lift truck stability. The performance parameter is also controlled to maintain an intended path of the lift truck within an allowable deviation map, the allowable deviation map defining a two-dimensional envelope of allowable lift truck travel deviation from the intended path of the lift truck.Type: ApplicationFiled: March 14, 2013Publication date: September 18, 2014Inventors: Fernando D. Goncalves, Paul P. McCabe
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Patent number: 8731785Abstract: A lift truck includes systems and methods for improved stability control. Stability control features reduce or eliminate motion of the truck in one or more of the X-axis, Y-axis, and Z-axis. Some embodiments may include, alone or in combination with the stability control, vibration control to further stabilize the motion of the truck.Type: GrantFiled: December 6, 2011Date of Patent: May 20, 2014Assignee: The Raymond CorporationInventors: Paul P. McCabe, John B. Kirk, Bryce Gregory, Michael G. Field
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Patent number: 8689943Abstract: A lift truck includes a secondary rechargeable energy storage device on a vertically movable platform that is separate from a primary rechargeable energy storage device on the lift truck's main tractor unit without the use of wires or hoses for transfer of power or controls between the main tractor unit and the platform. The quantity of energy stored in the secondary rechargeable energy storage device is sufficient to power platform electrical loads for a predetermined amount of time until the platform is lowered. When the platform is lowered, the secondary rechargeable energy storage device is recharged by the primary energy storage device.Type: GrantFiled: March 1, 2010Date of Patent: April 8, 2014Assignee: The Raymond CorporationInventor: Paul P. McCabe
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Publication number: 20130219742Abstract: A vehicle includes a vehicle frame and an optical device mounted on the vehicle frame. A first temperature sensor senses ambient air temperature surrounding the vehicle frame, a second temperature sensor senses a temperature of a lens of the optical device, and a humidity sensor senses moisture content of air proximal to the lens. An exhaust directs gas at the lens in response to the sensed ambient air temperature, the sensed lens temperature, and the sensed moisture content.Type: ApplicationFiled: February 23, 2012Publication date: August 29, 2013Inventors: Michael Field, Paul P. McCabe
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Patent number: 8515629Abstract: Operation of an industrial vehicle is controlled based on the location of that vehicle at a facility. The control method includes storing, in a memory device onboard the industrial vehicle, a definition of a first area in a facility. Radio signals are transmitted to the industrial vehicle from at least three transmitters, and for each radio signal, determining a propagation time from the transmitter to the industrial vehicle. A location of the industrial vehicle is derived from the propagation times of the radio signals, and the location is employed to determine when the industrial vehicle is within the first area. Operation of the industrial vehicle is altered in response to the industrial vehicle being within the first area. For example, the industrial vehicle may be disabled, its maximum travel speed limited or an alert is sent to the operator, when the industrial vehicle is within the first area.Type: GrantFiled: June 4, 2012Date of Patent: August 20, 2013Assignee: The Raymond CorporationInventors: Steve Medwin, Paul P. McCabe
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Patent number: 8443943Abstract: Operation of an industrial vehicle, such as one that lifts and transports loads, is controlled based on the weight of a removable battery. A control method involves reading a battery weight value from an electronic memory attached to a battery. That battery weight value is compared to a specified battery weight value for the industrial vehicle. The operation of the industrial vehicle is restricted to less than the normal operating characteristics when the battery weight value is less than the specified battery weight value. For example, the height to which a load can be raised is limited or the speed at which the industrial vehicle is limited when a battery installed on the industrial vehicle weighs less than the specified battery weight for effectively counterbalancing a load.Type: GrantFiled: April 22, 2010Date of Patent: May 21, 2013Assignee: The Raymond CorporationInventors: Paul P. McCabe, Stephen Page, Augustus Baldini, John Bryant Kirk
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Patent number: 8427104Abstract: A plurality of rechargeable and removable batteries are allocated to a plurality of industrial vehicles based on the power delivery capability of each battery and the intensity level at which each vehicle is operated. One of a plurality of ratings is assigned to each industrial vehicle, wherein a rating denotes an operating intensity level. The actual capacity of each battery is measured. A given battery is installed on a particular industrial vehicle in response to the relationship between the rating assigned to that industrial vehicle and the actual capacity of the given battery. Batteries with greater actual capacity are installed on industrial vehicles that are used more intensively. When a battery ages and its actual capacity diminishes, that battery is installed on less intensively used industrial vehicles.Type: GrantFiled: April 22, 2010Date of Patent: April 23, 2013Assignee: The Raymond CorporationInventors: Paul P. McCabe, Augustus Baldini, John Bryant Kirk
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Publication number: 20120245765Abstract: Operation of an industrial vehicle is controlled based on the location of that vehicle at a facility. The control method includes storing, in a memory device onboard the industrial vehicle, a definition of a first area in a facility. Radio signals are transmitted to the industrial vehicle from at least three transmitters, and for each radio signal, determining a propagation time from the transmitter to the industrial vehicle. A location of the industrial vehicle is derived from the propagation times of the radio signals, and the location is employed to determine when the industrial vehicle is within the first area. Operation of the industrial vehicle is altered in response to the industrial vehicle being within the first area. For example, the industrial vehicle may be disabled, its maximum travel speed limited or an alert is sent to the operator, when the industrial vehicle is within the first area.Type: ApplicationFiled: June 4, 2012Publication date: September 27, 2012Inventors: Steve Medwin, Paul P. McCabe
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Publication number: 20120239259Abstract: A lift truck includes systems and methods for improved stability control. Stability control features reduce or eliminate motion of the truck in one or more of the X-axis, Y-axis, and Z-axis. Some embodiments may include, alone or in combination with the stability control, vibration control to further stabilize the motion of the truck.Type: ApplicationFiled: December 6, 2011Publication date: September 20, 2012Inventors: Paul P. McCabe, John B. Kirk, Bryce Gregory, Michael G. Field
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Publication number: 20120239224Abstract: A control system operates an industrial vehicle that includes a propulsion drive system and a guidance and navigation system operatively connected to the propulsion drive system to control motion of the industrial vehicle along a path, in an unmanned, autonomous mode. A wireless communicator transmits vehicle operational data to an asset management computer located remotely from the industrial vehicle, and receives commands from the asset management computer for remotely controlling operation of the industrial vehicle. For example, when the vehicle encounters an obstacle in the path a message indicating that event is sent to the asset management computer where a human operator can send a command which instructs the industrial vehicle how to avoid the obstacle.Type: ApplicationFiled: February 14, 2012Publication date: September 20, 2012Inventors: Paul P. McCabe, Timothy E. Donahue
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Publication number: 20120235100Abstract: A lift truck includes systems and methods for improved vibration control. Vibration control features reduce or eliminate motion of the truck in one or more of the X-axis, Y-axis, and Z-axis. Some embodiments may include, alone or in combination with the vibration control, stability control to further stabilize the motion of the truck.Type: ApplicationFiled: December 6, 2011Publication date: September 20, 2012Inventors: Paul P. McCabe, John B. Kirk, Bryce Gregory, Michael G. Field
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Publication number: 20120239243Abstract: A database, contained in a computer system onboard the industrial vehicle, stores repair information and as built information about the specific optional features incorporated into that particular industrial vehicle. For example, the database contains one or more of a repair manual, a parts manual, an operating manual, and service bulletins. Upon occurrence of an operating problem, the industrial vehicle generates a fault code designating the operating problem. The computer system uses the fault code to access the database and obtain the as built information and the repair information associated with the operating problem. The repair information may describe a process for diagnosing a cause of the operating problem, a process for identifying a defective component, and a process for replacing the defective component. The computer system also may place an order for a replacement component.Type: ApplicationFiled: June 4, 2012Publication date: September 20, 2012Inventors: Steve Medwin, Paul P. McCabe
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Publication number: 20120239261Abstract: An industrial vehicle carries loads on which indicators have been placed. A method for controlling the industrial vehicle involves electronically reading a given indicator on a load being carried by the industrial vehicle to obtain a load identifier. Then, employing the load identifier to obtain data from a database, wherein that data indicates whether the load being carried requires delicate handling. In response to the data obtained from a database, restricting operation of the industrial vehicle to provide delicate handling of the load. Restricting the operation may include one or more of limiting a travel speed or acceleration of the industrial vehicle to less than a predefined level, and limiting a speed at which the load being carried is raised and lowered to less than a predetermined level.Type: ApplicationFiled: June 4, 2012Publication date: September 20, 2012Inventors: Steve Medwin, Paul P. McCabe