Patents Assigned to Pteris Global Ltd.
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Patent number: 8955664Abstract: A junction conveyor is disclosed. The junction conveyor includes a stationary end and a switching end. A stationary assembly is disposed at the stationary end and a switching conveyor assembly disposed at the switching end. The junction conveyor includes a counter conveyor assembly between the stationary and switching conveyor assemblies. The junction conveyor includes a counter movement unit. The counter movement unit causes the counter conveyor assembly to move in an opposite direction as the switching conveyor assembly during switching from a home position to a switch position.Type: GrantFiled: December 25, 2012Date of Patent: February 17, 2015Assignee: Pteris Global Ltd.Inventors: Kok Leng Lim, John Hee Kwee Sng
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Publication number: 20130105275Abstract: A junction conveyor is disclosed. The junction conveyor includes a stationary end and a switching end. A stationary assembly is disposed at the stationary end and a switching conveyor assembly disposed at the switching end. The junction conveyor includes a counter conveyor assembly between the stationary and switching conveyor assemblies. The junction conveyor includes a counter movement unit. The counter movement unit causes the counter conveyor assembly to move in an opposite direction as the switching conveyor assembly during switching from a home position to a switch position.Type: ApplicationFiled: December 25, 2012Publication date: May 2, 2013Applicant: Pteris Global Ltd.Inventor: Pteris Global Ltd.
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Patent number: 8146730Abstract: A diverter assembly for handling articles transported on a conveying surface is disclosed. The diverter assembly includes at least one diverter arm and a motor coupled to a drive arrangement for swinging the diverter arm over the conveying surface. An inverter controller is provided for operating the motor at a plurality of speeds. A sensor arrangement is coupled to the inverter controller for monitoring the position of the diverter arm. The sensor arrangement sends a slow-down signal to the inverter controller when the diverter arm reaches a pre-determined position, causing the inverter controller to operate the motor at a slower speed.Type: GrantFiled: May 10, 2011Date of Patent: April 3, 2012Assignee: Pteris Global Ltd.Inventors: John Hee Kwee Sng, Choon Beng Chua, Rajendran Rajeshkumar, Muthiah Jayagopi
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Patent number: 7963385Abstract: A diverter assembly for handling articles transported on a conveying surface is disclosed. The diverter assembly includes at least one diverter arm and a motor coupled to a drive arrangement for swinging the diverter arm over the conveying surface. An inverter controller is provided for operating the motor at a plurality of speeds. A sensor arrangement is coupled to the inverter controller for monitoring the position of the diverter arm. The sensor arrangement sends a slow-down signal to the inverter controller when the diverter arm reaches a pre-determined position, causing the inverter controller to operate the motor at a slower speed.Type: GrantFiled: August 6, 2009Date of Patent: June 21, 2011Assignee: Pteris Global Ltd.Inventors: John Hee Kwee Sng, Choon Beng Chua, Rajendran Rajeshkumar, Muthiah Jayagopi
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Publication number: 20100032261Abstract: A diverter assembly for handling articles transported on a conveying surface is disclosed. The diverter assembly includes at least one diverter arm and a motor coupled to a drive arrangement for swinging the diverter arm over the conveying surface. An inverter controller is provided for operating the motor at a plurality of speeds. A sensor arrangement is coupled to the inverter controller for monitoring the position of the diverter arm. The sensor arrangement sends a slow-down signal to the inverter controller when the diverter arm reaches a pre-determined position, causing the inverter controller to operate the motor at a slower speed.Type: ApplicationFiled: August 6, 2009Publication date: February 11, 2010Applicant: Pteris Global Ltd.Inventors: John Hee Kwee SNG, Choon Beng CHUA, Rajendran RAJESHKUMAR, Muthiah JAYAGOPI