by screw-nut drives

Industry

CPC
B66B9/025

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B66Lifting technology B66BELEVATORS ESCALATORS OR MOVING WALKWAYS B66B9/00Kinds or types of lifts in, or associated with, buildings or other structures

Current Industry

B66B9/025by screw-nut drives

Industries

Patents Grantslast 30 patents

Information Patent Grant
Elevator control system
- Patent number 10,934,130
- Issue date Mar 2, 2021
- Otis Elevator Company
- Shashank Krishnamurthy
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Magnetic elevator drive member and method of manufacture
- Patent number 10,587,180
- Issue date Mar 10, 2020
- Otis Elevator Company
- Richard N. Fargo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lateral transfer station for elevator having a magnetic screw propu...
- Patent number 10,508,004
- Issue date Dec 17, 2019
- Otis Elevator Company
- Richard N. Fargo
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Magnetic elevator drive member and method of manufacture
- Patent number 10,214,387
- Issue date Feb 26, 2019
- Otis Elevator Company
- Richard N. Fargo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Embedded safety elevator
- Patent number 9,926,171
- Issue date Mar 27, 2018
- Shenzhen Shengshi Elevator Co.,Ltd
- Xukai Jin
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus, system, and method for pipe modular lift system
- Patent number 9,834,411
- Issue date Dec 5, 2017
- Precision Surveillance Company
- Christopher Cox
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Device for lifting and lowering loads in vertical shafts, in partic...
- Patent number 9,734,925
- Issue date Aug 15, 2017
- Peter Leister
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Drive unit for moving loads and people, and devices for moving peop...
- Patent number 9,624,074
- Issue date Apr 18, 2017
- SHS Vermarktung UG (Haftungsbeschrankt) & Co. KG
- Horst Becker
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Wormgear shaped driving part, elevator using wormgear shaped drivin...
- Patent number 9,463,957
- Issue date Oct 11, 2016
- COREEELEVATOR CO., LTD.
- Nam Young Kim
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Emergency escape device
- Patent number 9,409,042
- Issue date Aug 9, 2016
- ASIA FIRE PROTECTION CO., LTD.
- Pan Ju Na
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Aircraft elevator system and method
- Patent number 9,359,062
- Issue date Jun 7, 2016
- Greenpoint Technologies, Inc.
- Sean J. Fairchild
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Vertical support structure and lifting device having the same
- Patent number 9,227,816
- Issue date Jan 5, 2016
- Min-Chin Chen
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Screw-driven elevation structure
- Patent number 9,010,498
- Issue date Apr 21, 2015
- Hiwin Technologies Corp.
- Wu-Teng Hsieh
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Aircraft elevator system and method
- Patent number 8,602,169
- Issue date Dec 10, 2013
- Greenpoint Technologies, Inc.
- Sean J. Fairchild
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Double screw elevator
- Patent number 8,292,040
- Issue date Oct 23, 2012
- Hiwin Technologies Corp.
- Wu-Teng Hsieh
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Control structure of ball screw type elevator
- Patent number 7,506,725
- Issue date Mar 24, 2009
- Hiwin Technologies Corp.
- Chang-Hsin Kuo
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator having second driving device
- Patent number 7,404,468
- Issue date Jul 29, 2008
- Hiwin Technologies Corp.
- Chang Hsin Kuo
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Load stopping system
- Patent number 7,383,922
- Issue date Jun 10, 2008
- William H. Richey
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Lift drive device
- Patent number 7,328,774
- Issue date Feb 12, 2008
- Rutherford Independence Limited
- Gordon Molnar
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Spiral propeller
- Patent number 6,755,283
- Issue date Jun 29, 2004
- You Lin
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Tapered roller screw apparatus and its driven device
- Patent number 6,598,708
- Issue date Jul 29, 2003
- Les Produits Fraco Ltee
- André St-Germain
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Ergonomically adjustable machine operator platform
- Patent number 6,253,878
- Issue date Jul 3, 2001
- Dale Wells
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Ratchet lifting nut assembly
- Patent number 5,755,310
- Issue date May 26, 1998
- Joyce/Dayton Corporation
- Richard J. Wourms
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Lead frame magazine fastening structure
- Patent number 5,749,442
- Issue date May 12, 1998
- Kabushiki Kaisha Shinkawa
- Eiji Kikuchi
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Lift assembly
- Patent number 5,626,208
- Issue date May 6, 1997
- Randy L. Sprague
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Hoist and positioning apparatus
- Patent number 5,544,860
- Issue date Aug 13, 1996
- R. L. Craig, Inc.
- Richard L. Craig
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Dual post single screw automotive screw lift system
- Patent number 5,501,296
- Issue date Mar 26, 1996
- Advantage Lift Systems, Inc.
- Robert H. Fletcher
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Screw lift
- Patent number 5,339,704
- Issue date Aug 23, 1994
- Alimkak AB
- Ulf Lindberg
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Screw lift
- Patent number 4,919,236
- Issue date Apr 24, 1990
- NTD Hiss Nartransportdon AB
- Klas Karlsson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system
- Patent number 4,768,621
- Issue date Sep 6, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Kazushi Kunii
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
LIFTING ASSEMBLY, JUMP ELEVATOR AND JUMPING METHOD
- Publication number 20200180912
- Publication date Jun 11, 2020
- Otis Elevator Company
- Bing Li
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR CONTROL SYSTEM
- Publication number 20180186595
- Publication date Jul 5, 2018
- Otis Elevator Company
- Shashank Krishnamurthy
- B66 - HOISTING LIFTING HAULING
Information Patent Application
MAGNETIC ELEVATOR DRIVE MEMBER AND METHOD OF MANUFACTURE
- Publication number 20170327347
- Publication date Nov 16, 2017
- Otis Elevator Company
- Richard N. Fargo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LATERAL TRANSFER STATION FOR ELEVATOR HAVING A MAGNETIC SCREW PROPU...
- Publication number 20170240385
- Publication date Aug 24, 2017
- Otis Elevator Company
- Richard N. Fargo
- B66 - HOISTING LIFTING HAULING
Information Patent Application
DEVICE FOR LIFTING AND LOWERING LOADS IN VERTICAL SHAFTS, IN PARTIC...
- Publication number 20160300631
- Publication date Oct 13, 2016
- Peter Leister
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
APPARATUS, SYSTEM, AND METHOD FOR PIPE MODULAR LIFT SYSTEM
- Publication number 20160251201
- Publication date Sep 1, 2016
- PRECISION SURVEILLANCE CORPORATION
- Christopher Cox
- B66 - HOISTING LIFTING HAULING
Information Patent Application
EMBEDDED SAFETY ELEVATOR
- Publication number 20160214835
- Publication date Jul 28, 2016
- Xukai Jin
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ROTATING MEMBER FOR AN ELEVATING DEVICE
- Publication number 20150053036
- Publication date Feb 26, 2015
- Min-Chin Chen
- B66 - HOISTING LIFTING HAULING
Information Patent Application
VERTICAL SUPPORT STRUCTURE AND LIFTING DEVICE HAVING THE SAME
- Publication number 20140182977
- Publication date Jul 3, 2014
- Min-Chin CHEN
- B66 - HOISTING LIFTING HAULING
Information Patent Application
DRIVE UNIT FOR MOVING LOADS AND PEOPLE, AND DEVICES FOR MOVING PEOP...
- Publication number 20140054115
- Publication date Feb 27, 2014
- SHS Vermarkuing UG (Haftungsbeschrankt) & Co., KG
- Horst Becker
- B66 - HOISTING LIFTING HAULING
Information Patent Application
SCREW-DRIVEN ELEVATION STRUCTURE
- Publication number 20130327597
- Publication date Dec 12, 2013
- Wu-Teng HSIEH
- B66 - HOISTING LIFTING HAULING
Information Patent Application
EMERGENCY ESCAPE DEVICE
- Publication number 20130206509
- Publication date Aug 15, 2013
- ASIA FIRE PROTECTION CO., LTD.
- Pan Ju Na
- B66 - HOISTING LIFTING HAULING
Information Patent Application
WORMGEAR SHAPED DRIVING PART, ELEVATOR USING WORMGEAR SHAPED DRIVIN...
- Publication number 20130206514
- Publication date Aug 15, 2013
- COREEELEVATOR CO., LTD.
- Nam Young Kim
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Stair-avoiding device
- Publication number 20120217096
- Publication date Aug 30, 2012
- Tibor Zoltan Harmathy
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Double Screw Elevator
- Publication number 20110155509
- Publication date Jun 30, 2011
- Wu-Teng HSIEH
- B66 - HOISTING LIFTING HAULING
Information Patent Application
AIRCRAFT ELEVATOR SYSTEM AND METHOD
- Publication number 20110084172
- Publication date Apr 14, 2011
- Sean J. Fairchild
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Screw elevator
- Publication number 20100126807
- Publication date May 27, 2010
- Tien-Tzu Liao
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Torque Motor Type Elevator
- Publication number 20080179142
- Publication date Jul 31, 2008
- Yung-Tsai CHUO
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Elevator having second driving device
- Publication number 20080023272
- Publication date Jan 31, 2008
- Hiwin Technologies Corp.
- Chang Hsin Kuo
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Suspension mechanism of screw shaft
- Publication number 20070246304
- Publication date Oct 25, 2007
- Chang Hsin Kuo
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Screw drive mechanism for an elevator
- Publication number 20070170006
- Publication date Jul 26, 2007
- Hiwin Technologies Corp.
- Chang-Hsin Kuo
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Ball screw drive mechanism for an elevator
- Publication number 20070170007
- Publication date Jul 26, 2007
- Hiwin Technologies Corp.
- Chang-Hsin Kuo
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Control structure of ball screw type elevator
- Publication number 20070131485
- Publication date Jun 14, 2007
- Hiwin Technologies Corp.
- Chang-Hsin Kuo
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Helical screw lift system for an elevator
- Publication number 20070007082
- Publication date Jan 11, 2007
- Kaj Guy Nielsen
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Load displacement apparatus
- Publication number 20060081081
- Publication date Apr 20, 2006
- Francois Delaney
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Helical screw lift system for an elevator
- Publication number 20050056492
- Publication date Mar 17, 2005
- Kaj Guy Nielsen
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Lift drive device
- Publication number 20050056493
- Publication date Mar 17, 2005
- Gordon Molnar
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Spiral propeller
- Publication number 20020125075
- Publication date Sep 12, 2002
- You Lin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Tapered roller screw apparatus and its driven device
- Publication number 20010002634
- Publication date Jun 7, 2001
- Andre St-Germain
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

by screw-nut drives

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Elevator control system

Magnetic elevator drive member and method of manufacture

Lateral transfer station for elevator having a magnetic screw propu...

Magnetic elevator drive member and method of manufacture

Embedded safety elevator

Apparatus, system, and method for pipe modular lift system

Device for lifting and lowering loads in vertical shafts, in partic...

Drive unit for moving loads and people, and devices for moving peop...

Wormgear shaped driving part, elevator using wormgear shaped drivin...

Emergency escape device

Aircraft elevator system and method

Vertical support structure and lifting device having the same

Screw-driven elevation structure

Aircraft elevator system and method

Double screw elevator

Control structure of ball screw type elevator

Elevator having second driving device

Load stopping system

Lift drive device

Spiral propeller

Tapered roller screw apparatus and its driven device

Ergonomically adjustable machine operator platform

Ratchet lifting nut assembly

Lead frame magazine fastening structure

Lift assembly

Hoist and positioning apparatus

Dual post single screw automotive screw lift system

Screw lift

Screw lift

Elevator system

Patents Applicationslast 30 patents

LIFTING ASSEMBLY, JUMP ELEVATOR AND JUMPING METHOD

ELEVATOR CONTROL SYSTEM

MAGNETIC ELEVATOR DRIVE MEMBER AND METHOD OF MANUFACTURE

LATERAL TRANSFER STATION FOR ELEVATOR HAVING A MAGNETIC SCREW PROPU...

DEVICE FOR LIFTING AND LOWERING LOADS IN VERTICAL SHAFTS, IN PARTIC...

APPARATUS, SYSTEM, AND METHOD FOR PIPE MODULAR LIFT SYSTEM

EMBEDDED SAFETY ELEVATOR

ROTATING MEMBER FOR AN ELEVATING DEVICE

VERTICAL SUPPORT STRUCTURE AND LIFTING DEVICE HAVING THE SAME

DRIVE UNIT FOR MOVING LOADS AND PEOPLE, AND DEVICES FOR MOVING PEOP...

SCREW-DRIVEN ELEVATION STRUCTURE

EMERGENCY ESCAPE DEVICE

WORMGEAR SHAPED DRIVING PART, ELEVATOR USING WORMGEAR SHAPED DRIVIN...

Stair-avoiding device

Double Screw Elevator

AIRCRAFT ELEVATOR SYSTEM AND METHOD

Screw elevator

Torque Motor Type Elevator

Elevator having second driving device

Suspension mechanism of screw shaft

Screw drive mechanism for an elevator

Ball screw drive mechanism for an elevator

Control structure of ball screw type elevator

Helical screw lift system for an elevator

Load displacement apparatus

Helical screw lift system for an elevator

Lift drive device

Spiral propeller

Tapered roller screw apparatus and its driven device