Patents Assigned to Randall Manufacturing
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Patent number: 10533374Abstract: A loading apparatus is provided that includes a set of stairs, a platform, and a handle. The stairs are attached to the platform and the platform has a locking mechanism. The handle has a first end that is pivotally attached to the set of stairs and the locking mechanism is capable of engaging the handle.Type: GrantFiled: February 1, 2017Date of Patent: January 14, 2020Assignee: Randall Manufacturing LLCInventors: Fred Jevaney, Adam Giemza
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Patent number: 9440808Abstract: A sliding ramp can include at least two platforms. The platforms of the sliding ramp can be slidably connected to provide a storage position and an operational position. The platforms can include male and female members. The male and female members can facilitate the slidable relationship between the two platforms.Type: GrantFiled: March 15, 2013Date of Patent: September 13, 2016Assignee: Randall ManufacturingInventors: Adam Giemza, Fred Jevaney
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Patent number: 8444116Abstract: A lift system is provided. The lift system includes a lift mechanism with a jamming cleat and a guide bracket that urges a tensile member toward the jamming cleat.Type: GrantFiled: September 10, 2010Date of Patent: May 21, 2013Assignee: Randall ManufacturingInventor: Fred Jevaney
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Publication number: 20110068070Abstract: The present invention is drawn to a wire container comprising a plurality of spring-like wires having wave patterns forming a part support that minimize contact points between the container and one or more contained parts when the container is subjected to a vibration causing the wires and the parts to move, thereby eliminating any fixed contact points between the part and the supporting part support. Another aspect of the current invention is a process for removing penetrant from parts comprising: placing one or more parts with penetrant applied in a container having spring-like wire with wave patterns forming a part support; oscillating the container during a cleaning process thereby compressing and expanding one or more spring-like wires thus exposing part surfaces and removing the penetrant from the parts.Type: ApplicationFiled: November 19, 2010Publication date: March 24, 2011Applicant: Randall Manufacturing Co., Inc.Inventors: Fred Randall, Robert G. Peterson, Al Raven
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Patent number: 7857912Abstract: The present invention is drawn to a wire container comprising a plurality of spring-like wires having wave patterns forming a part support that minimize contact points between the container and one or more contained parts when the container is subjected to a vibration causing the wires and the parts to move, thereby eliminating any fixed contact points between the part and the supporting part support. Another aspect of the current invention is a process for removing penetrant from parts comprising: placing one or more parts with penetrant applied in a container having spring-like wire with wave patterns forming a part support; oscillating the container during a cleaning process thereby compressing and expanding one or more spring-like wires thus exposing part surfaces and removing the penetrant from the parts.Type: GrantFiled: August 14, 2008Date of Patent: December 28, 2010Assignee: Randall Manufacturing Co., IncInventors: Fred Randall, Robert G. Peterson, Al Raven
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Publication number: 20100037918Abstract: The present invention is drawn to a wire container comprising a plurality of spring-like wires having wave patterns forming a part support that minimize contact points between the container and one or more contained parts when the container is subjected to a vibration causing the wires and the parts to move, thereby eliminating any fixed contact points between the part and the supporting part support. Another aspect of the current invention is a process for removing penetrant from parts comprising: placing one or more parts with penetrant applied in a container having spring-like wire with wave patterns forming a part support; oscillating the container during a cleaning process thereby compressing and expanding one or more spring-like wires thus exposing part surfaces and removing the penetrant from the parts.Type: ApplicationFiled: August 14, 2008Publication date: February 18, 2010Applicant: Randall Manufacturing Co., Inc.Inventors: Fred Randall, Robert G. Peterson, Al Raven
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Patent number: 5819770Abstract: A fuzzy logic based control method adjusts the pump speed of a cleaning apparatus in which tubes or other article are located in a tank of cleaning solution. The tank has a circulation system with a discharge header for directing the cleaning solution at the tubes and a suction header for pulling fluid from the tank. The circulation system has a variable speed pump for circulating the fluid. A funnel directs the flow from the tubes towards the suction header. A fuzzy logic controller is used to determine when the pump speed may be stablized at a cleaning speed creating the proper flow of a cleaning solution through the tubes. The fuzzy logic controller utilizes a novel algorithm to determine the proper pump speed which uses fuzzy input variables for the input flow, the output flow, and the amplitude of the difference.Type: GrantFiled: December 23, 1996Date of Patent: October 13, 1998Assignee: Randall Manufacturing Co.Inventors: Frederick Randall, Alfred J. Raven, III
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Patent number: 5667057Abstract: An automated assembly that can be retroactively added to a bank of machines in order to advance an object across the bank of machines in an automated fashion. The automation assembly includes a plurality of elongated elements that can be rotated from a first orientation, capable of engaging an object to be moved across the bank of machines, to a second orientation that is clear of the object to be moved. Each of the elongated elements are equidistantly spaced on a common support along a line matching the linear path along which the object on the bank of machines will be moved.A reciprocating device joins the common support of the elongated elements to a stationary point. As a result, the reciprocating device causes the common support and the various elongated elements to reciprocate back and forth between a first position and a second position.Type: GrantFiled: May 1, 1995Date of Patent: September 16, 1997Assignee: Randall Manufacturing Co.Inventors: Frederick Randall, Alfred J. Raven, III
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Patent number: 5445060Abstract: A fluid actuated cylinder in combination with a container, the cylinder operating to lower an object into the container and to raise the object out of the container. The cylinder and container comprise a cylinder, a mounting assembly attached to the wall of the container for mounting the cylinder to the wall of the container. A cylinder a pivot bearing arrangement associated with the cylinder and the cylinder mounting assembly is provided for allowing the cylinder to move laterally in an orbital motion with respect to the cylinder mounting assembly when the cylinder is subjected to bending torques resulting from the lowering and raising of the object.Type: GrantFiled: September 2, 1994Date of Patent: August 29, 1995Assignee: Randall Manufacturing Co., Inc.Inventors: Frederick Randall, Alfred J. Raven, III
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Patent number: 5299587Abstract: The present invention is an apparatus and method for immersing at least one contaminated part in a fluid, wherein the contaminated parts are moved through the fluid with both a rotational and reciprocal movement. The compound movement of the contaminated parts cause the parts to be repeatedly lifted from, and immersed within, the fluid, thereby improving the interaction of the fluid on all surfaces of the contaminated parts regardless to the shape or orientation of the contaminated parts.Type: GrantFiled: December 31, 1992Date of Patent: April 5, 1994Assignee: Randall Manufacturing Company, Inc.Inventors: Frederick Randall, Albert J. Raven, III