Patents by Inventor Jean Francois Mugnier
Jean Francois Mugnier 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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Publication number: 20230001312Abstract: A gondola of a Ferris wheel installation is connected to a wheel rim structure of the Ferris wheel by means of a guide structure comprising at least one bearing that is connected to the wheel rim structure by two sliding ball joints which have slide axes that are parallel to one another and spaced apart from one another.Type: ApplicationFiled: June 23, 2022Publication date: January 5, 2023Applicant: POMAInventor: Jean-Francois MUGNIER
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Patent number: 11305201Abstract: Mobile subassembly (30) to receive and convey at least one passenger, comprising a support (20), a cabin (22) and a cabin (22) guide (32) in relation to the support (20) in rotation around a horizontal reference axis (200). The mobile subassembly (30) is equipped with a stabilization system (36) comprising at least one gear ring (38) attached to the support (20), at least one sprocket (40), a motor (66) comprising a motor shaft which turns around an axis which is fixed in relation to the cabin (22) a kinematic transmission chain between the motor shaft and the sprocket (40), and a coupling mechanism to guide the sprocket between an engagement position with the gear ring, in which the first sprocket is able to mesh with the first gear ring (38), and an uncoupled position in which the first sprocket (40) is a distance away and disengaged from the first gear ring (38).Type: GrantFiled: February 10, 2021Date of Patent: April 19, 2022Assignee: POMAInventor: Jean-Francois Mugnier
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Patent number: 11266918Abstract: Mobile subassembly (30) to receive and convey at least one passenger, comprising a support (20), a cabin (22) and a cabin (22) guide (32) in relation to the support (20) in rotation around a horizontal reference axis (200). The mobile subassembly (30) is equipped with a stabilization system (36) comprising a gear ring (38), a sprocket (40), a friction brake (82), a reversible permanent magnet synchronous machine (66) to drive the sprocket (40) and a switching circuit (74) which is able, in a first switching state, to link the windings (76) of the synchronous machine (66) to an electricity power supply (78) for motor use of the synchronous machine (66) and, in a second switching state, to link the windings (76) of the synchronous machine (66) to a dissipative ohmic circuit (80) for dissipative use of the synchronous machine (66).Type: GrantFiled: February 10, 2021Date of Patent: March 8, 2022Assignee: POMAInventor: Jean-Francois Mugnier
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Patent number: 11230299Abstract: Articulation for a supporting and guiding device for a vehicle hauling cable of a transport installation, including a first frame adapted to be attached to a support carrying a rotary roller intended to be in contact with the hauling cable, a second frame adapted to be introduced into an orifice formed within a carrying structure of the device, and at least one elastic element placed between the first and second frames and adapted to allow a pivoting movement of the first frame relative to the carrying structure, the articulation having a variable outer diameter able to decrease when the articulation is introduced into the orifice.Type: GrantFiled: February 15, 2019Date of Patent: January 25, 2022Assignee: POMAInventor: Jean-François Mugnier
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Publication number: 20210245066Abstract: Mobile subassembly (30) to receive and convey at least one passenger, comprising a support (20), a cabin (22) and a cabin (22) guide (32) in relation to the support (20) in rotation around a horizontal reference axis (200). The mobile subassembly (30) is equipped with a stabilization system (36) comprising a gear ring (38), a sprocket (40), a friction brake (82), a reversible permanent magnet synchronous machine (66) to drive the sprocket (40) and a switching circuit (74) which is able, in a first switching state, to link the windings (76) of the synchronous machine (66) to an electricity power supply (78) for motor use of the synchronous machine (66) and, in a second switching state, to link the windings (76) of the synchronous machine (66) to a dissipative ohmic circuit (80) for dissipative use of the synchronous machine (66).Type: ApplicationFiled: February 10, 2021Publication date: August 12, 2021Inventor: Jean-Francois MUGNIER
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Publication number: 20210245067Abstract: Mobile subassembly (30) to receive and convey at least one passenger, comprising a support (20), a cabin (22) and a cabin (22) guide (32) in relation to the support (20) in rotation around a horizontal reference axis (200). The mobile subassembly (30) is equipped with a stabilization system (36) comprising at least one gear ring (38) attached to the support (20), at least one sprocket (40), a motor (66) comprising a motor shaft which turns around an axis which is fixed in relation to the cabin (22) a kinematic transmission chain between the motor shaft and the sprocket (40), and a coupling mechanism to guide the sprocket between an engagement position with the gear ring, in which the first sprocket is able to mesh with the first gear ring (38), and an uncoupled position in which the first sprocket (40) is a distance away and disengaged from the first gear ring (38).Type: ApplicationFiled: February 10, 2021Publication date: August 12, 2021Inventor: Jean-Francois MUGNIER
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Publication number: 20190263428Abstract: Articulation for a supporting and guiding device for a vehicle hauling cable of a transport installation, including a first frame adapted to be attached to a support carrying a rotary roller intended to be in contact with the hauling cable, a second frame adapted to be introduced into an orifice formed within a carrying structure of the device, and at least one elastic element placed between the first and second frames and adapted to allow a pivoting movement of the first frame relative to the carrying structure, the articulation having a variable outer diameter able to decrease when the articulation is introduced into the orifice.Type: ApplicationFiled: February 15, 2019Publication date: August 29, 2019Applicant: POMAInventor: Jean-François MUGNIER
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Patent number: 8777762Abstract: A motorized driving device drives the counterweight between balancing positions for balancing the cabin around a predetermined angular orientation of the cabin relative to the horizontal, by gravity of the whole formed by the cabin together with a possible load in this cabin.Type: GrantFiled: July 16, 2012Date of Patent: July 15, 2014Assignee: Sigma CompositeInventors: Yannick Morand, Philippe Desflammes, Jean-Francois Mugnier
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Publication number: 20130023350Abstract: A mobile cabin for the reception and the transport of at least one passenger is to be mounted on a mobile support so as to rotate relative to a substantially horizontal axis of rotation. A motorized driving device drives the counterweight between balancing positions for balancing the cabin around a predetermined angular orientation of the cabin relative to the horizontal, by correcting the horizontal position of the center of gravity of the whole formed by the cabin together with a possible load in this cabin.Type: ApplicationFiled: July 16, 2012Publication date: January 24, 2013Applicant: SIGMA COMPOSITEInventors: Yannick MORAND, Philippe DESFLAMMES, Jean-Francois MUGNIER
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Patent number: 7878122Abstract: Drive sheaves are disclosed herein. An embodiment of a drive sheave includes a tire portion wherein the tire portion comprises an inner circumferential surface and an outer circumferential surface. The tire portion also includes a first surface extending between the inner circumferential surface and the outer circumferential surface and a second surface extending between the inner circumferential surface and the outer circumferential surface, the second surface being oppositely disposed relative to the first surface. At least one hole in the tire portion extends between the first surface and the second surface.Type: GrantFiled: May 4, 2010Date of Patent: February 1, 2011Assignee: Leitner-Poma of America, Inc.Inventor: Jean-Francois Mugnier
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Publication number: 20100213426Abstract: Drive sheaves are disclosed herein. An embodiment of a drive sheave includes a tire portion wherein the tire portion comprises an inner circumferential surface and an outer circumferential surface. The tire portion also includes a first surface extending between the inner circumferential surface and the outer circumferential surface and a second surface extending between the inner circumferential surface and the outer circumferential surface, the second surface being oppositely disposed relative to the first surface. At least one hole in the tire portion extends between the first surface and the second surface.Type: ApplicationFiled: May 4, 2010Publication date: August 26, 2010Inventor: Jean-Francois Mugnier
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Patent number: 7743711Abstract: A drive sheave equipped with a deformable tire is disclosed herein. An embodiment of the drive sheave comprises a tire portion wherein the tire portion comprises an inner circumferential surface and an outer circumferential surface. The tire portion also comprises a first surface extending between the inner circumferential surface and the outer circumferential surface. In addition, the tire portion comprises a second surface extending between the inner circumferential surface and the outer circumferential surface, wherein the second surface is oppositely disposed relative to the first surface. At least one opening in the tire portion extends between the first surface and the second surface.Type: GrantFiled: February 2, 2007Date of Patent: June 29, 2010Assignee: Leitner-Poma of America, Inc.Inventor: Jean-Francois Mugnier
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Publication number: 20080250964Abstract: Monitoring device of an inductive sensor of a mechanical rope lift line A monitoring device of an inductive sensor of a mechanical ropeway comprises support means securedly affixed to a sheave assembly with sheaves associated with a pylon. The device comprises an actuating ramp arranged on a test carriage and able to make the sensor go from a first position detecting presence of the rope to a second position detecting absence of the rope. The support means of the sensor comprise a fixed part securedly affixed to the corresponding sheave assembly, and a movable part mounted pivoting with respect to the fixed part and operating in conjunction with the actuating ramp of the test carriage to incline the sensor to the second position detecting absence of the rope when the test carriage passes.Type: ApplicationFiled: February 25, 2008Publication date: October 16, 2008Applicant: Pomagalski S.A.Inventors: Franckie Tamisier, Jean-Francois Mugnier
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Publication number: 20070227394Abstract: A drive sheave equipped with a deformable tire is disclosed herein. An embodiment of the drive sheave comprises a tire portion wherein the tire portion comprises an inner circumferential surface and an outer circumferential surface. The tire portion also comprises a first surface extending between the inner circumferential surface and the outer circumferential surface. In addition, the tire portion comprises a second surface extending between the inner circumferential surface and the outer circumferential surface, wherein the second surface is oppositely disposed relative to the first surface. At least one opening in the tire portion extends between the first surface and the second surface.Type: ApplicationFiled: February 2, 2007Publication date: October 4, 2007Inventor: Jean-Francois Mugnier
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Publication number: 20070034105Abstract: An aerial ropeway transport system is disclosed. The system may include a rope extending between at least two terminals and a plurality of trains carried by the rope. Each of the trains may include at least one carrier which is detachably attached to the rope. The rope may be operated at a relatively high cruising speed. When a train approaches a terminal, however, the speed is reduced to a relatively low speed to facilitate simultaneous detachment and attachment of carriers.Type: ApplicationFiled: January 18, 2006Publication date: February 15, 2007Inventor: Jean-Francois Mugnier
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Patent number: 6393995Abstract: An aerial ropeway wherein oppositely located first and second sheave trains are supported on a crossarm wherein first and second sheave train supporting apparatus are pivotally mounted at fixed spaced apart locations on the crossarm and the first and second sheave train supporting apparatus are each pivotally connected to an elongated member extending therebetween.Type: GrantFiled: July 3, 2000Date of Patent: May 28, 2002Assignee: Poma of America, Inc.Inventor: Jean-Francois Mugnier
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Patent number: 6332406Abstract: A system (1) for transferring a movable load (2) for an installation (3) for conveying the load (2), and to transfer the load (2) from an arrival track (8) where the load (2) is conveyed along an entry conveying path (C), to at least first (9) and second (10) exit tracks where the load (2) is conveyed, the system (1) including a movable track section (11) adjustable for position, where the load (2) is conveyed along an intermediate conveying path, in which the section (11) includes at least two end to end track segments (16) mounted pivotally with respect to each other by a device (17) close to a junction (18) between segments (16) so that the entry, intermediate and exit conveying paths form, end to end, a conveying path whose tangent has continuous variation.Type: GrantFiled: December 23, 1999Date of Patent: December 25, 2001Assignee: Pomagalski S.A.Inventor: Jean Francois Mugnier
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Patent number: 5188037Abstract: Chairlift or gondola lift with a carriage supporting a gondola or a chair, the carriage including a detachable grip for coupling on a continuously moving cable. In the terminal, the carriage is uncoupled from the cable and it runs on a transfer rail. This transfer rail is equipped with friction drive sheaves for engaging a friction plate rigidly secured to the carriage. The sheaves are driven at a different speed with respect to the direct neighboring sheave so as to decelerate or to accelerate the carriage. The friction plate has a high friction coupling zone and a low friction coupling zone which permits a slip engagement with the friction sheave. The high friction coupling zone of the plate is shorter than the distance betwen two successive sheaves.Type: GrantFiled: March 17, 1992Date of Patent: February 23, 1993Assignee: Pomagalski S.A.Inventor: Jean-Francois Mugnier
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Patent number: 5159880Abstract: In the by-pass zone of a car transfer track, in a terminal station of a detachable gondola lift or chairlift, the cars are driven by tired wheels. Transmission between two successive wheels comprises two toothed bevel pinions, wedged onto the wheel spindles, which engage with an inverter bevel pinion inserted between adjacent toothed benel pinions.Type: GrantFiled: December 21, 1990Date of Patent: November 3, 1992Assignee: Pomagalski S.A.Inventor: Jean-Francois Mugnier
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Patent number: 4995319Abstract: A sheave support system for supporting the sheaves of a multiple sheave assembly relative to a support structure, such as a ski lift tower, which comprises at least two sheave members rotatably mounted on the sheave assembly in spaced parallel relationship for supporting the ski lift cable; at least one main support shaft for movably supporting the sheave assembly relative to the ski lift tower; at least two intermediate support arms mounted on the main support shaft; and at least two intermediate support shafts mounted on opposite ends of the intermediate support arm for rotatably supporting the sheave. The support shaft means comprises a support shaft, a hub member mounted circumjacent the support shaft, and an elastic bushing device mounted between the support shaft and the hub member for connecting the hub member to the shaft member while enabling limited relative rotative movement therebetween of less than approximately 15 degrees and also limiting transmission of vibration therebetween.Type: GrantFiled: June 9, 1989Date of Patent: February 26, 1991Assignee: Poma of America, Inc.Inventor: Jean-Francois Mugnier