Patents by Inventor Alexander Turek

Alexander Turek 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).

  • Patent number: 10843903
    Abstract: A drive belt segment (22) for forming a drive belt (20), in particular an endless drive belt (20) configured to be employed in a people conveyor (1), has two opposing ends and extends in a longitudinal direction between the two opposing ends. Each end is provided with a connector (30) which is configured for being connected to a corresponding connector (30) of the same or another drive belt segment (22) for forming an endless drive belt (20).
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: November 24, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Alexander Turek, Thomas Illedits
  • Patent number: 10829346
    Abstract: A moving walkway (1) comprises at least one endless belt (12) moving in a conveyance direction along a closed loop and a plurality of pallets (20). The closed loop comprises a conveyance portion (16) and a return portion (18) extending between two turnaround portions (5, 7), respectively. Each of the pallets (20) comprises at least one mounting portion (20a, 20b) rotatably attached to the at least one belt (12), and at least one mechanical connection (21) connecting the pallet (20) with the at least one mounting portion (20a) of an adjacent pallet (20).
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: November 10, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Thomas Illedits, Alexander Turek, Martin Michalke
  • Patent number: 10793398
    Abstract: A conveyance element (20) for a people conveyor (1) is configured for being moved in a conveyance direction. The conveyance element (20) comprises a tread plate (24) configured for supporting passengers and at least one protection element (28, 29) configured for collecting items and/or fluids. The tread plate (24) has a longitudinal extension extending parallel to the conveyance direction and a lateral extension extending transversely to the conveyance direction. The at least one protection element (28, 29) is arranged below the tread plate (24), when the conveyance element (20) is arranged in an upright orientation, and it extends beyond at least one end (23) of the tread plate (24) in the conveyance direction.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: October 6, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Alexander Turek, Thomas Illedits
  • Publication number: 20200231409
    Abstract: A conveyance belt (12) for a conveyor (1) comprises a plurality of cavities (26a-26c). Each of the cavities (26a-26c) is configured for form-fittingly accommodating a corresponding insert (24a-24f) for connecting the conveyance belt (12) with a conveyance element (20) of the conveyor (1).
    Type: Application
    Filed: December 19, 2019
    Publication date: July 23, 2020
    Inventors: Thomas Illedits, Alexander Turek
  • Publication number: 20200198934
    Abstract: The invention relates to a people conveyor drive (40) of a people conveyor (1) comprising a plurality of treads (13) interconnected to form an endless tread band (12). The people conveyor drive (40) comprises a tension member drive system (25) configured for driving the endless tread band (12), and a shaft (50) having a shaft main portion (52) and at least one shaft support portion (54). The at least one shaft support portion (54) is supported by at least one shaft bearing (57) to be rotatable around a shaft axis (A). The shaft (50) is configured for engaging with an endless tread drive tension member (15). The shaft (50) has a split shaft configuration in which the shaft main portion (52) is detachably coupled to the at least one shaft support portion (54).
    Type: Application
    Filed: December 18, 2019
    Publication date: June 25, 2020
    Inventors: Alexander Turek, Thomas Illedits
  • Patent number: 10683192
    Abstract: A moving walkway (1) comprises at least one endless belt (12) moving in a conveyance direction along a closed loop; a plurality of pallets (20); and a plurality of linkages (26a, 26b) rotatably connecting adjacent pallets (20) with each other. A mounting portion (20a) of each pallet (20) is rotatably connected to the at least one belt (12).
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: June 16, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Martin Michalke, Alexander Turek
  • Publication number: 20200165106
    Abstract: Monitoring device (30) for monitoring a drive element (12) of a conveyor (1), in which the drive element (12) extends in a conveyance direction. The monitoring device (30) comprises a mechanism (39) attached to the drive element (12) and configured for mechanically monitoring a distance between two predetermined locations of the drive element (12) spaced apart in the conveyance direction. The monitoring device (30) is further configured for triggering an alarm signal in case the monitored distance exceeds a predetermined limit.
    Type: Application
    Filed: November 22, 2019
    Publication date: May 28, 2020
    Inventors: Alexander Turek, Thomas Illedits
  • Patent number: 10647548
    Abstract: A polygon compensation coupling system for reducing a polygon effect in a chain driven system is disclosed. The polygon compensation coupling system may include a chain sprocket and a main drive in engagement with the chain sprocket, such that the engagement defines a compensation curve to reduce the polygon effect.
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: May 12, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Walter Srb-Gaffron, Alexander Turek
  • Patent number: 10647549
    Abstract: A chain drive (10) for a people conveyor (1) having a plurality of conveyance elements (4) comprises a drive chain (12) which is configured for driving the conveyance elements (4). The drive chain (12) includes a plurality of drive chain links (16) traveling along a closed path including a conveyance portion (5) and a return portion (7). The drive chain (12) further includes a plurality of linkages (42). Each linkage (42) is configured for coupling the drive chain (12) with one of the plurality of conveyance elements (4). The length of each linkage (42) along the path of the drive chain (12) is variable.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: May 12, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventor: Alexander Turek
  • Publication number: 20200087117
    Abstract: A conveyance element (20) for a people conveyor (1) is configured for being moved in a conveyance direction. The conveyance element (20) comprises a tread plate (24) configured for supporting passengers and at least one protection element (28, 29) configured for collecting items and/or fluids. The tread plate (24) has a longitudinal extension extending parallel to the conveyance direction and a lateral extension extending transversely to the conveyance direction. The at least one protection element (28, 29) is arranged below the tread plate (24), when the conveyance element (20) is arranged in an upright orientation, and it extends beyond at least one end (23) of the tread plate (24) in the conveyance direction.
    Type: Application
    Filed: September 12, 2019
    Publication date: March 19, 2020
    Inventors: Alexander Turek, Thomas Illedits
  • Patent number: 10577223
    Abstract: A moving walkway comprises at least one endless belt moving in a conveyance direction along a closed loop. The closed loop comprises a conveyance portion and a return portion extending between opposite turnaround portions. A plurality of pallets is drivingly coupled to the belt. Each of the pallets comprises at least one first roller and at least one second roller, the first and second rollers being spaced apart from each other in the conveyance direction. The moving walkway further comprises at least one first guide rail portion and at least one second guide rail portion. The at least one first guide rail portion is configured for guiding and supporting the first rollers in the conveyance portion and in the turnaround portions, and the at least one second guide rail portion is configured for guiding and supporting the second rollers in the conveyance portion.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: March 3, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventor: Alexander Turek
  • Publication number: 20190292018
    Abstract: A drive belt segment (22) for forming a drive belt (20), in particular an endless drive belt (20) configured to be employed in a people conveyor (1), has two opposing ends and extends in a longitudinal direction between the two opposing ends. Each end is provided with a connector (30) which is configured for being connected to a corresponding connector (30) of the same or another drive belt segment (22) for forming an endless drive belt (20).
    Type: Application
    Filed: March 22, 2019
    Publication date: September 26, 2019
    Inventors: Alexander Turek, Thomas Illedits
  • Publication number: 20190218069
    Abstract: A moving walkway (1) comprises at least one endless belt (12) moving in a conveyance direction along a closed loop; a plurality of pallets (20); and a plurality of linkages (26a, 26b) rotatably connecting adjacent pallets (20) with each other. A mounting portion (20a) of each pallet (20) is rotatably connected to the at least one belt (12).
    Type: Application
    Filed: January 15, 2019
    Publication date: July 18, 2019
    Inventors: Martin Michalke, Alexander Turek
  • Publication number: 20190218070
    Abstract: A moving walkway (1) comprises at least one endless belt (12) moving in a conveyance direction along a closed loop and a plurality of pallets (20). The closed loop comprises a conveyance portion (16) and a return portion (18) extending between two turnaround portions (5, 7), respectively. Each of the pallets (20) comprises at least one mounting portion (20a, 20b) rotatably attached to the at least one belt (12), and at least one mechanical connection (21) connecting the pallet (20) with the at least one mounting portion (20a) of an adjacent pallet (20).
    Type: Application
    Filed: January 15, 2019
    Publication date: July 18, 2019
    Inventors: Thomas Illedits, Alexander Turek, Martin Michalke
  • Publication number: 20190210842
    Abstract: A moving walkway comprises at least one endless belt moving in a conveyance direction along a closed loop. The closed loop comprises a conveyance portion and a return portion extending between opposite turnaround portions. A plurality of pallets is drivingly coupled to the belt. Each of the pallets comprises at least one first roller and at least one second roller, the first and second rollers being spaced apart from each other in the conveyance direction. The moving walkway further comprises at least one first guide rail portion and at least one second guide rail portion. The at least one first guide rail portion is configured for guiding and supporting the first rollers in the conveyance portion and in the turnaround portions, and the at least one second guide rail portion is configured for guiding and supporting the second rollers in the conveyance portion.
    Type: Application
    Filed: January 4, 2019
    Publication date: July 11, 2019
    Inventor: Alexander Turek
  • Publication number: 20190119075
    Abstract: A chain drive (10) for a people conveyor (1) having a plurality of conveyance elements (4) comprises a drive chain (12) which is configured for driving the conveyance elements (4). The drive chain (12) includes a plurality of drive chain links (16) traveling along a closed path including a conveyance portion (5) and a return portion (7). The drive chain (12) further includes a plurality of linkages (42). Each linkage (42) is configured for coupling the drive chain (12) with one of the plurality of conveyance elements (4). The length of each linkage (42) along the path of the drive chain (12) is variable.
    Type: Application
    Filed: October 18, 2018
    Publication date: April 25, 2019
    Inventor: Alexander Turek
  • Publication number: 20190119076
    Abstract: A drive belt (10; 20; 60) for a people conveyor comprises: a load bearing portion (12; 22; 62) extending in a longitudinal direction and having a length extending in the longitudinal direction and a width extending in a width direction; and a plurality of rollers (17; 27; 67) accommodated within the width of the load bearing portion (12; 22; 62). At least a part of the load bearing portion (12; 22; 62) is provided with a drive belt engagement structure (13; 23; 63). The drive belt engagement structure (13; 23; 63) in particular includes teeth (14, 25; 24), grooves (16; 26), and/or openings.
    Type: Application
    Filed: October 11, 2018
    Publication date: April 25, 2019
    Inventors: Alexander Turek, Andreas Glueck
  • Patent number: 10214389
    Abstract: A drive chain (2a, 2b) for a chain drive comprises a plurality of chain links (10, 20) and joints (30) respectively connecting two of the chain links (10, 20) forming the drive chain (2a, 2b). The drive chain (2a, 2b) further comprises a plurality of carrier elements (40), each of said carrier elements (40) being linked to one of the chain links (10, 20) or joints (30) and supporting at least two support/engagement elements (43, 44), which are configured for supporting the drive chain (2a, 2b) and/or for engagement with an appropriate turnaround element (50; 90) for driving the drive chain (2a, 2b).
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: February 26, 2019
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Alexander Turek, Walter Srb-Gaffron
  • Patent number: 10160621
    Abstract: A pallet conveyor (70), in particular a people conveyor, comprises a plurality of pallets (8) interconnected to form an endless pallet band which is moveable in a conveying direction, and a pallet chain (50) drivingly coupled to the pallet band. The pallet chain (50) comprises a plurality of pallet chain links (42; 44); the pitch of the pallet band is larger than the pitch of the pallet chain (50); and each pallet is (8) non-rotatably connected to or integrally formed with at least one of the pallet chain links (42; 44).
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: December 25, 2018
    Assignee: OTIS ELEVATOR COMPANY
    Inventor: Alexander Turek
  • Patent number: 10138092
    Abstract: A transportation element (7; 8; 9) for a people conveyor (70), which is configured to be moved in a conveying direction, comprises a lower flange (24); an upper flange (22); and an intermediate element (26) connecting the upper the flange (22) with the lower flange (24).
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: November 27, 2018
    Assignee: OTIS ELEVATOR COMPANY
    Inventor: Alexander Turek