Patents Assigned to Colibri Spindles, Ltd.
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Publication number: 20190176287Abstract: A live tool system having a live tool and a collar surrounding a rotating shaft or a rotating cutting tool of the live tool. The collar houses at least one sensor capable of monitoring an operating condition proximate to the cutting tool during a cutting operation. Example operating conditions including temperature and vibration. The system also includes a wireless transmitter in communication with the at least one sensor for transmitting a signal for use by a machining center controller.Type: ApplicationFiled: February 19, 2019Publication date: June 13, 2019Applicant: Colibri Spindles Ltd.Inventors: Avigdor Angel, Ran Benedik
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Patent number: 10207379Abstract: A live tool system having a live tool and a collar surrounding a rotating shaft or a rotating cutting tool of the live tool. The collar houses at least one sensor capable of monitoring an operating condition proximate to the cutting tool during a cutting operation. Example operating conditions including temperature and vibration. The system also includes a wireless transmitter in communication with the at least one sensor for transmitting a signal for use by a machining center controller.Type: GrantFiled: January 19, 2017Date of Patent: February 19, 2019Assignee: Colibri Spindles Ltd.Inventors: Avigdor Angel, Ran Benedik
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Patent number: 10207378Abstract: A fluid-powered high-speed spindle (100) having a longitudinal axis (A) defining an upper end defined by a shank and a lower end accepting a tool. The spindle includes a body (120), a rotatable shaft (530) supported by at least one bearing (508) within the body (120), a seal housing (150) connected to the body (120) at the lower end thereof, a cover (180) connected to the seal housing (150) at the lower end thereof, a fluid channel system for directing fluid from an entry port (102) to a nozzle (576) for turning a turbine (570) attached to the shaft (530); and a flinger (660) attached to the shaft (530) and positioned above the turbine (570). The flinger (660) and the seal housing (150) combine to form a non-contact seal (900) configured to impede the flow of fluid toward the at least one bearing (508).Type: GrantFiled: April 25, 2016Date of Patent: February 19, 2019Assignee: Colibri Spindles Ltd.Inventors: Aviad Dotan, Tanya Frumson, Avigdor Angel, Baruch Books, Oren Harpaz, Gil Perlberg
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Patent number: 9669505Abstract: A machining center having at least one door to control access to an enclosure thereof, where access through the door is provided by an unlocked latch, and the latch is unlocked based on wirelessly communicated signals relaying information about at least one operating condition of a fluid driven cutting tool spindle in use within the machining center.Type: GrantFiled: August 5, 2016Date of Patent: June 6, 2017Assignee: Colibri Spindles Ltd.Inventors: Avigdor Angel, Baruch Books, Ran Benedik
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Patent number: 9333611Abstract: A fluid-powered high-speed spindle (100) having a longitudinal axis (A) defining an upper end defined by a shank and a lower end accepting a tool. The spindle includes a body (120), a rotatable shaft (530) supported by at least one bearing (508) within the body (120), a seal housing (150) connected to the body (120) at the lower end thereof, a cover (180) connected to the seal housing (150) at the lower end thereof, a fluid channel system for directing fluid from an entry port (102) to a nozzle (576) for turning a turbine (570) attached to the shaft (530); and a flinger (660) attached to the shaft (530) and positioned above the turbine (570). The flinger (660) and the seal housing (150) combine to form a non-contact seal (900) configured to impede the flow of fluid toward the at least one bearing (508).Type: GrantFiled: August 15, 2014Date of Patent: May 10, 2016Assignee: Colibri Spindles, Ltd.Inventors: Aviad Dotan, Tanya Frumson, Avigdor Angel, Baruch Books, Oren Harpaz, Gil Perlberg
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Publication number: 20150075833Abstract: A fluid-powered high-speed spindle (100) having a longitudinal axis (A) defining an upper end defined by a shank and a lower end accepting a tool. The spindle includes a body (120), a rotatable shaft (530) supported by at least one bearing (508) within the body (120), a seal housing (150) connected to the body (120) at the lower end thereof, a cover (180) connected to the seal housing (150) at the lower end thereof, a fluid channel system for directing fluid from an entry port (102) to a nozzle (576) for turning a turbine (570) attached to the shaft (530); and a flinger (660) attached to the shaft (530) and positioned above the turbine (570). The flinger (660) and the seal housing (150) combine to form a non-contact seal (900) configured to impede the flow of fluid toward the at least one bearing (508).Type: ApplicationFiled: August 15, 2014Publication date: March 19, 2015Applicant: Colibri Spindles, Ltd.Inventors: Aviad Dotan, Tanya FRUMSON, Avigdor ANGEL, Baruch BOOKS, Oren HARPAZ, Gil PERLBERG