Patents Assigned to Spectrum Manufacturing Inc.
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Patent number: 5676012Abstract: A process of forming a one piece weld free endoscopic shaver blade from an elongate metal cylindrical tube includes first cutting the tube first distal end to a predefined opening shape. A mandrel is inserted into the longitudinal tube with its working end adjacent the tube distal end. The tube distal end is further supported and a first die is forced thereon in a direction generally perpendicular to the elongate tube and forming the tube end and defining a shaver blade opening. A second die is forced onto the tube first distal end in a direction generally parallel to the tube longitudinal further forming the tube end and shaver blade opening. The formed shaver blade opening is then machined or edgeformed as needed to a final shaver blade opening and perimeter shape.Type: GrantFiled: December 5, 1995Date of Patent: October 14, 1997Assignee: Spectrum Manufacturing, Inc.Inventor: James M. Ceriale
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Patent number: 5153833Abstract: A robotic camera dolly system includes a motorized dolly which rolls freely across a studio floor under computer control, the dolly carrying a camera. Targets are provided on the floor at various locations from which camera shots are to be taken. The dolly is moved from one target to the vicinity of another target according to a learned sequence of movements controlled by a remote dolly computer. The learned sequence of movements is taught with the aid of a joystick, and the motions are replayed based on dead reckoning. In order to correct translational and angular errors in the position of the dolly at the destination target, optosensors are provided on the dolly for use in detecting and reorienting the dolly relative to the destination target. The open loop control of dolly movement can be taught with a control stick and the motions replayed based on dead reckoning.Type: GrantFiled: April 15, 1991Date of Patent: October 6, 1992Assignee: Total Spectrum Manufacturing, Inc.Inventors: Gary B. Gordon, Robert R. Gonnelli
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Patent number: 5008804Abstract: A robotic camera dolly system includes a motorized dolly which rolls freely across a studio floor under computer control, the dolly carrying a camera. Targets are provided on the floor at various locations from which camera shots are to be taken. The dolly is moved from one target to the vicinity of another target according to a learned sequence of movements controlled by a remote dolly computer. The learned sequence of movements is taught with the aid of a joystick, and the motions are replayed based on dead reckoning. In order to correct translational and angular errors in the position of the dolly at the destination target, optosensors are provided on the dolly for use in detecting and reorienting the dolly relative to the destination target. The open loop control of dolly movement can be taught with a control stick and the motions replayed based on dead reckoning.Type: GrantFiled: August 30, 1990Date of Patent: April 16, 1991Assignee: Total Spectrum Manufacturing Inc.Inventors: Gary B. Gordon, Robert R. Gonnelli
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Patent number: 4959798Abstract: A robotic camera dolly system includes a motorized dolly which rolls freely across a studio floor under computer control, the dolly carrying a camera. Targets are provided on the floor at various locations from which camera shots are to be taken. The dolly is moved from one target to the vicinity of another target according to a learned sequence of movements controlled by a remote dolly computer. The learned sequence of movements is taught with the aid of a joystick, and the motions are replayed based on dead reckoning. In order to correct translational and angular errors in the position of the dolly at the destination target, optosensors are provided on the dolly for use in detecting and reorienting the dolly relative to the destination target. The open loop control of dolly movement can be taught with a control stick and the motions replayed based on dead reckoning.Type: GrantFiled: June 23, 1988Date of Patent: September 25, 1990Assignee: Total Spectrum Manufacturing Inc.Inventors: Gary B. Gordon, Robert R. Gonnelli
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Patent number: 4532642Abstract: A pressure-actuated switch mounted in the handle of a self-inking stamper is actuated by a stationary plunger assembly which extends into the handle and pressures the switch when the stamp element is moved into contact with a surface being marked. Actuation of the switch advances a counting circuit remotely located inside the lid of a lockable box. A circuit times the stamp element in the stamping position to avoid multiple markings on a single count.Type: GrantFiled: September 30, 1982Date of Patent: July 30, 1985Assignee: Spectrum Manufacturing Inc.Inventors: James A. Morris, Curtis L. Hancock, John L. Wiley