Patents by Inventor James Walter Beard
James Walter Beard 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: 11834112Abstract: A tracked climbing vehicle containing a compliant suspension apparatus to prescribe the distribution of forces on the adhering members in the tracked climbing machine. The compliant suspension apparatus is configured to negotiate irregularities in a climbing surface without the vehicle tracks losing full surface contact and adhesion by distributing the loads from the climbing machine chassis to the adhering traction members in a specific prescribed fashion. The apparatus thus avoids exceeding the allowable force in any adhering traction member and significantly improves the performance of the climbing machine.Type: GrantFiled: March 28, 2022Date of Patent: December 5, 2023Assignee: Tennessee Technological UniversityInventors: Stephen Lee Canfield, James Walter Beard
-
Publication number: 20230226682Abstract: Robots are commonly used for automated MIG (Metal Inert Gas) or TIG (Tungsten Inert Gas) welding in many industries such as automotive manufacturing. A weld procedure is defined and the robot performs motion control of the weld torch along the weld seam, while starting and stopping the arc as desired along the weld seams. The robot controls the motion of the torch along the weld path. The motion is defined by a combination of the position and orientation of the torch which is attached to the robot end-effector. The weld specification will generally prescribe a portion or all of the desired orientation of the torch. This information can be used to reduce the complexity of programming a weld path for a robot.Type: ApplicationFiled: January 28, 2022Publication date: July 20, 2023Inventors: James Walter Beard, III, Stephen Lee Canfield, Stephen Zuccaro
-
Publication number: 20230142821Abstract: This patent defines a method for making robot programming more intuitive for tasks such as welding. The method further is an enhancement of manual guiding methods of robot positioning and can improve situations in which finer resolution or control of the robot end-effector is required. A motion sensor is mounted in series with the n?1 joint and in parallel with the nth joint, where n is the number of degrees of freedom or number of joints of the serial manipulator. The motion sensor is further mounted directly in-line with the nth joint and becomes part the opposing portion of the nth joint. The motion sensor further is uniquely adapted to apply to non-spherical wrist robots. The motion sensor senses input movements by a robot operator and controls the output tool motion in a controlled manner with resolution defined by user input at the motion sensor.Type: ApplicationFiled: January 28, 2022Publication date: May 11, 2023Inventors: James Walter Beard, III, Stephen Lee Canfield, Stephen Giovanni Zuccaro, Nicholas Canfield
-
Publication number: 20230034864Abstract: The FODBot consists of a primary power source, a fan for creating suction, a suction nozzle for picking up FOD from flat areas and depressions in the flat areas, a horizontal brush for moving FOD to the suction nozzle and a cup brush with deformable linkage that can adjust to vertical surfaces and move FOD from the edge of these surfaces to the suction nozzle. The FOD removal machine also contains FOD sensors, position sensors and an algorithm and computer to create a digital twin of all acquired FOD by building a database of the FOD's type, location and time of cleaning.Type: ApplicationFiled: July 18, 2022Publication date: February 2, 2023Inventors: James Walter Beard, Stephen Lee Canfield
-
Publication number: 20220212733Abstract: A tracked climbing vehicle containing a compliant suspension apparatus to prescribe the distribution of forces on the adhering members in the tracked climbing machine. The compliant suspension apparatus is configured to negotiate irregularities in a climbing surface without the vehicle tracks losing full surface contact and adhesion by distributing the loads from the climbing machine chassis to the adhering traction members in a specific prescribed fashion. The apparatus thus avoids exceeding the allowable force in any adhering traction member and significantly improves the performance of the climbing machine.Type: ApplicationFiled: March 28, 2022Publication date: July 7, 2022Inventors: Stephen Lee Canfield, James Walter Beard
-
Patent number: 11286012Abstract: A tracked climbing vehicle containing a compliant suspension apparatus to prescribe the distribution of forces on the adhering members in the tracked climbing machine. The compliant suspension apparatus is configured to negotiate irregularities in a climbing-surface without the vehicle tracks losing full surface contact and adhesion by distributing the loads from the climbing machine chassis to the adhering traction members in a specific prescribed fashion. The apparatus thus avoids exceeding the allowable force in any adhering traction member and significantly improves the performance of the climbing machine.Type: GrantFiled: March 19, 2019Date of Patent: March 29, 2022Assignee: Tennessee Technological UniversityInventors: Stephen Lee Canfield, James Walter Beard
-
Publication number: 20210276641Abstract: A Mobile Climbing Robot (MCR) with wheel or endless-track type propulsion using magnetic attraction for generating adhering forces is adapted to climbing non-planar surfaces such as intersecting walls, pipes or other structural members. A tether is connected to the MCR through a tether linkage that causes the tether to bend with a radius that keeps it from protruding outside of the MCR wheels. The purpose of this is to increase the mobility when passing over variations of the climbing surface such as edges or corners. The purpose is to further protect the tether from wear caused by rubbing with the climbing surface.Type: ApplicationFiled: March 3, 2021Publication date: September 9, 2021Inventors: James Walter Beard, III, David Andrew Bryant, Stephen Lee Canfield
-
Publication number: 20210260750Abstract: Abstract of the Disclosure The Invention describes a method to train and edit robot programs without the need to directly interact with the robot program or code. A new program is created by guiding the robot to desired locations in the program and then teaching those program positions with a button or similar input. An existing program is edited by moving the robot end-effector to a position in its workspace that is near the desired location of the program to be edited. An algorithm then is used to find the nearest program point in the existing program to the current robot end effector position. The algorithm then drives the robot to this nearest location. The operator can then visually confirm that this is the correct point in the program to edit, or move the robot again and repeat the algorithm search. Once the operator is satisfied that the robot is at the location of the program to edit, the operator can delete that point by pressing an appropriately labeled button.Type: ApplicationFiled: February 20, 2021Publication date: August 26, 2021Inventors: James Walter Beard, III, Stephen Lee Canfield, Stephen Giovanni Zuccaro
-
Publication number: 20200398911Abstract: A tracked climbing vehicle containing a compliant suspension apparatus to prescribe the distribution of forces on the adhering members in the tracked climbing machine. The compliant suspension apparatus is configured to negotiate irregularities in a climbing-surface without the vehicle tracks losing full surface contact and adhesion by distributing the loads from the climbing machine chassis to the adhering traction members in a specific prescribed fashion. The apparatus thus avoids exceeding the allowable force in any adhering traction member and significantly improves the performance of the climbing machine.Type: ApplicationFiled: March 19, 2019Publication date: December 24, 2020Inventors: Stephen Lee Canfield, James Walter Beard
-
Patent number: 10518830Abstract: A climbing vehicle with wheel or endless-track type propulsion using suction for generating adhering forces is adapted to climbing non-planar surfaces such as intersecting walls, pipes or other structural members. The suction chamber is relatively fixed to the vehicle chassis and moves with the vehicle chassis. A seal is created around the suction chamber through an adaptive sealing mechanism. The adaptive sealing mechanism consists of a series of links that adapt to the climbing surface geometry and forms a seal at the climbing surface. The links in the adaptive sealing mechanism span a portion of the suction chamber along the longitudinal sides of the vehicle and are elastically sprung to maintain contact with the surface. The adaptive sealing mechanism links also span the lateral sides of the vehicle to fully enclose the suction chamber.Type: GrantFiled: December 2, 2016Date of Patent: December 31, 2019Inventors: James Walter Beard, III, Stephen Lee Canfield, David Andrew Bryant, Steve Glovsky
-
Patent number: 10232896Abstract: A tracked climbing vehicle containing a compliant suspension apparatus to prescribe the distribution of forces on the adhering members in the tracked climbing machine. The compliant suspension apparatus is configured to negotiate irregularities in a climbing-surface without the vehicle tracks losing full surface contact and adhesion by distributing the loads from the climbing machine chassis to the adhering traction members in a specific prescribed fashion. The apparatus thus avoids exceeding the allowable force in any adhering traction member and significantly improves the performance of the climbing machine.Type: GrantFiled: October 23, 2013Date of Patent: March 19, 2019Inventors: Stephen Lee Canfield, James Walter Beard
-
Patent number: 10106215Abstract: This patent discloses a climbing vehicle capable of high payload to weight ratio and capable of climbing surfaces with geometric variations and traveling along a single dimension. More specifically, this invention applies to a vehicle well adapted to climbing non-planar surfaces such as pipes or other structural members while traveling along a single dimension, for example traveling parallel to the axis of the pipe. The climbing vehicle makes contact with the climbing surface through drive wheels and a trailing arm. The adhering members are aligned with the primary axis and are rigidly attached or contained in a suspension that is able to conform to a large range of surface irregularities while providing push and pulling forces between the adhering members and the climbing vehicle chassis to uniformly distribute the climbing loads on the adhering members.Type: GrantFiled: May 22, 2015Date of Patent: October 23, 2018Inventors: James Walter Beard, III, Stephen Lee Canfield, David Andrew Bryant
-
Publication number: 20180154960Abstract: A climbing vehicle with wheel or endless-track type propulsion using suction for generating adhering forces is adapted to climbing non-planar surfaces such as intersecting walls, pipes or other structural members. The suction chamber is relatively fixed to the vehicle chassis and moves with the vehicle chassis. A seal is created around the suction chamber through an adaptive sealing mechanism. The adaptive sealing mechanism consists of a series of links that adapt to the climbing surface geometry and forms a seal at the climbing surface. The links in the adaptive sealing mechanism span a portion of the suction chamber along the longitudinal sides of the vehicle and are elastically sprung to maintain contact with the surface. The adaptive sealing mechanism links also span the lateral sides of the vehicle to fully enclose the suction chamber.Type: ApplicationFiled: December 2, 2016Publication date: June 7, 2018Inventors: James Walter Beard, III, Stephen Lee Canfield, David Andrew Bryant, Steve Glovsky
-
Patent number: 9428231Abstract: A climbing vehicle capable of high payload to weight ratio and capable of climbing surfaces with geometric variations is enabled through a suspension mechanism consisting of a resilient runner chain. The resilient runners contain adhering members such as magnets that create forces directed toward a ferrous climbing surface. The resilient runner has flexibility and internal stiffness or additional springs that transfer these forces to the climbing vehicle chassis and payload to provide equilibrium during the climbing process. It is able to conform to a large range of surface irregularities while providing push and pulling forces between the adhering members and the climbing vehicle chassis to uniformly distribute the climbing loads on the adhering members. The result is a climbing machine that can accommodate large surface irregularities while maximizing the climbing payload with a minimum number and size of adhering members.Type: GrantFiled: February 12, 2014Date of Patent: August 30, 2016Inventors: James Walter Beard, Stephen Lee Canfield, David Andrew Bryant
-
Publication number: 20150336625Abstract: This patent discloses a climbing vehicle capable of high payload to weight ratio and capable of climbing surfaces with geometric variations and traveling along a single dimension. More specifically, this invention applies to a vehicle well adapted to climbing non-planar surfaces such as pipes or other structural members while traveling along a single dimension, for example traveling parallel to the axis of the pipe. The climbing vehicle makes contact with the climbing surface through drive wheels and a trialing arm. The adhering members are aligned with the primary axis and are rigidly attached or contained in a suspension that is able to conform to a large range of surface irregularities while providing push and pulling forces between the adhering members and the climbing vehicle chassis to uniformly distribute the climbing loads on the adhering members.Type: ApplicationFiled: May 22, 2015Publication date: November 26, 2015Inventors: James Walter Beard, III, Stephen Lee Canfield, David Andrew Bryant
-
Publication number: 20140339004Abstract: This patent discloses a climbing vehicle capable of high payload to weight ratio and capable of climbing surfaces with geometric variations. The climbing vehicle makes contact with the climbing surface through a suspension that is able to conform to a large range of surface irregularities while providing push and pulling forces between the adhering members and the climbing vehicle chassis to uniformly distribute the climbing loads on the adhering members. The result is a climbing machine that can accommodate large surface irregularities while maximizing the climbing payload with a minimum number and size of adhering members.Type: ApplicationFiled: February 12, 2014Publication date: November 20, 2014Inventors: James Walter Beard, Stephen Lee Canfield, David Andrew Bryant
-
Publication number: 20140048344Abstract: A tracked climbing vehicle containing a compliant suspension apparatus to prescribe the distribution of forces on the adhering members in the tracked climbing machine. The compliant suspension apparatus is configured to negotiate irregularities in a climbing-surface without the vehicle tracks losing full surface contact and adhesion by distributing the loads from the climbing machine chassis to the adhering traction members in a specific prescribed fashion. The apparatus thus avoids exceeding the allowable force in any adhering traction member and significantly improves the performance of the climbing machine.Type: ApplicationFiled: October 23, 2013Publication date: February 20, 2014Inventors: Stephen Lee Canfield, James Walter Beard
-
Patent number: 8567536Abstract: A tracked climbing vehicle containing a compliant suspension apparatus to prescribe the distribution of forces on the adhering members in the tracked climbing machine capable of negotiating irregular surfaces. The compliant suspension apparatus is configured to negotiate irregularities in a climbing-surface without its tracks losing full surface contact and adhesion. It does this by distributing the loads from the climbing machine chassis to the adhering traction members in a specific prescribed fashion to avoid exceeding the allowable force in any adhering traction member and thus significantly improve the performance of the climbing machine.Type: GrantFiled: January 29, 2010Date of Patent: October 29, 2013Inventors: Stephen Lee Canfield, James Walter Beard
-
Patent number: 8413747Abstract: An endless-track type climbing vehicle containing a multi-link suspension apparatus to uniformly distribute the forces on the on the adhering members while traversing irregular climbing surfaces. The multi-links suspension apparatus is able to conform to large range of surface irregularities while providing push and pulling forces on the adhering members to uniformly distribute the climbing loads on the adhering members. The result is a climbing machine that can accommodate large surface irregularities while maximizing the climbing payload with a minimum number and size of adhering members.Type: GrantFiled: November 8, 2011Date of Patent: April 9, 2013Inventors: James Walter Beard, Stephen Lee Canfield, Steven Marc Glovsky