Patents by Inventor Garry F. Raines
Garry F. Raines 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: 9070517Abstract: Switchgear which combines a visible disconnect switch and a circuit breaker or interrupter capable of interrupting fault currents. The switchgear includes a carriage and a switch actuator connected to the carriage for moving the carriage between a switch-closed position and a switch-open position. A circuit breaker module includes circuit breaker contacts, as well as first and second contactor terminals. The circuit breaker module provides selective electrical connection between the contactor terminals depending on the state of the circuit breaker contacts. A fixed disconnect switch contact us attached to or comprises one of the first and second contactor terminals, and a movable disconnect switch contact is mounted to the carriage so as to move with the carriage. The fixed disconnect switch contact and the movable disconnect switch contact are positioned for selective engagement with each other as the carriage moves to the switch-closed position.Type: GrantFiled: March 15, 2013Date of Patent: June 30, 2015Assignee: Electro-Mechanical CorporationInventors: Scott A. Bullock, Garry F. Raines
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Patent number: 8729416Abstract: A circuit breaker module (which may also be termed an interrupter) including circuit breaker contacts which are opened and closed by an electrically-activated magnetic actuator and capable of interrupting fault currents. The magnetic actuator is stable in either a breaker-closed state or a breaker-open state without requiring electrical current flow through the magnetic actuator. An externally-connectable mechanical drive is linked to the magnetic actuator in a manner such that movement of the externally-connectable mechanical drive can destabilize the breaker-closed state to open the circuit breaker contacts. An external actuator activated by an external condition is connected to said externally-connectable mechanical drive so as to cause said circuit breaker contacts to open upon occurrence of the external condition.Type: GrantFiled: January 23, 2012Date of Patent: May 20, 2014Assignee: Electro-Mechanical CorporationInventors: Scott A. Bullock, Garry F. Raines
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Patent number: 8727456Abstract: A draw-out control compartment including a drawer housing open opposite a drawer housing rear wall to define a front opening. A control component support structure is received within the drawer housing and supported on drawer slides. A cable storage compartment is adjacent a rear wall of the drawer housing on the exterior side thereof, and opens into the housing interior. A control cable is attached to the control component support structure and extends into the cable storage compartment. The control cable has a length which permits the drawer-like control component support structure to be pulled out of the drawer housing with the control cable remaining attached, with excess length of the control cable when the control component support structure is all the way within the drawer housing being stored within the cable storage compartment.Type: GrantFiled: March 7, 2012Date of Patent: May 20, 2014Assignee: Electro-Mechanical CorporationInventors: Scott A. Bullock, Garry F. Raines
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Patent number: 8729985Abstract: Electrical switchgear which combines, connected electrically in series, a visible disconnect switch (operated by a main switch actuator) and a circuit breaker module (which may also be termed an interrupter) including circuit breaker contacts which are opened and closed by an electrically-activated magnetic actuator and capable of interrupting fault currents. The magnetic actuator is stable in either a breaker-closed state or a breaker-open state without requiring electrical current flow through the magnetic actuator. An interlock is provided such that, as the main switch actuator begins to move from its switch-closed position to its switch-open position, the breaker-closed state is destabilized to open the circuit breaker contacts. An interlock is also provided such that the circuit breaker contacts cannot close while the visible disconnect switch is open.Type: GrantFiled: January 23, 2012Date of Patent: May 20, 2014Assignee: Electro-Mechanical CorporationInventors: Scott A. Bullock, Garry F. Raines
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Publication number: 20140043119Abstract: Switchgear which combines a visible disconnect switch and a circuit breaker or interrupter capable of interrupting fault currents. The switchgear includes a carriage and a switch actuator connected to the carriage for moving the carriage between a switch-closed position and a switch-open position. A circuit breaker module includes circuit breaker contacts, as well as first and second contactor terminals. The circuit breaker module provides selective electrical connection between the contactor terminals depending on the state of the circuit breaker contacts. A fixed disconnect switch contact us attached to or comprises one of the first and second contactor terminals, and a movable disconnect switch contact is mounted to the carriage so as to move with the carriage. The fixed disconnect switch contact and the movable disconnect switch contact are positioned for selective engagement with each other as the carriage moves to the switch-closed position.Type: ApplicationFiled: March 15, 2013Publication date: February 13, 2014Applicant: Electro-Mechanical CorporationInventors: Scott A. Bullock, Garry F. Raines
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Publication number: 20130187733Abstract: Electrical switchgear which combines, connected electrically in series, a visible disconnect switch (operated by a main switch actuator) and a circuit breaker module (which may also be termed an interrupter) including circuit breaker contacts which are opened and closed by an electrically-activated magnetic actuator and capable of interrupting fault currents. The magnetic actuator is stable in either a breaker-closed state or a breaker-open state without requiring electrical current flow through the magnetic actuator. An interlock is provided such that, as the main switch actuator begins to move from its switch-closed position to its switch-open position, the breaker-closed state is destabilized to open the circuit breaker contacts. An interlock is also provided such that the circuit breaker contacts cannot close while the visible disconnect switch is open.Type: ApplicationFiled: January 23, 2012Publication date: July 25, 2013Applicant: ELECTRO-MECHANICAL CORPORATIONInventors: Scott A. Bullock, Garry F. Raines
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Publication number: 20130187732Abstract: A circuit breaker module (which may also be termed an interrupter) including circuit breaker contacts which are opened and closed by an electrically-activated magnetic actuator and capable of interrupting fault currents. The magnetic actuator is stable in either a breaker-closed state or a breaker-open state without requiring electrical current flow through the magnetic actuator. An externally-connectable mechanical drive is linked to the magnetic actuator in a manner such that movement of the externally-connectable mechanical drive can destabilize the breaker-closed state to open the circuit breaker contacts. An external actuator activated by an external condition is connected to said externally-connectable mechanical drive so as to cause said circuit breaker contacts to open upon occurrence of the external condition.Type: ApplicationFiled: January 23, 2012Publication date: July 25, 2013Applicant: ELECTRO-MECHANICAL CORPORATIONInventors: Scott A. Bullock, Garry F. Raines
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Patent number: 5746340Abstract: An electrical enclosure lid composed of several elongated members nested in such a way that a tortuous air channel is created between each member. The air channel allows heat generated by internal electrical components, such as large power transformers, to pass out of the lid to facilitate convection cooling of the enclosure. Due to the labyrinthine air channel, flames potentially generated inside the enclosure are hindered from passing outside the enclosure. Drainage holes are included on the sides of the lid to allow water to pass over the lid without entering the enclosure. The design is optimized for harsh environments such as a mining operation where large amounts of power are needed in close proximity to workers. The nesting structure provides strong structural support to protect the enclosure in case of a rock fall or a cave-in.Type: GrantFiled: February 5, 1996Date of Patent: May 5, 1998Assignee: Line Power Manufacturing CorporationInventors: Robert T. Kearfott, Garry F. Raines
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Patent number: D686165Type: GrantFiled: December 20, 2011Date of Patent: July 16, 2013Assignee: Electro-Mechanical CorporationInventors: Scott A. Bullock, Garry F. Raines
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Patent number: D693313Type: GrantFiled: July 1, 2013Date of Patent: November 12, 2013Assignee: Electro-Mechanical CorporationInventors: Scott A. Bullock, Garry F. Raines