for hydraulically actuated elevators

Industry

CPC
B66B1/405

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B66Lifting technology B66BELEVATORS ESCALATORS OR MOVING WALKWAYS B66B1/00Control systems of elevators in general

Current Industry

B66B1/405for hydraulically actuated elevators

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method, elevator control unit, and elevator system for dynamically...
- Patent number 10,676,316
- Issue date Jun 9, 2020
- Kone Corporation
- Juha-Matti Aitamurto
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Hydraulic elevator system with position or speed based valve control
- Patent number 10,611,600
- Issue date Apr 7, 2020
- Otis Elevator Company
- Matthew Sean Morrison
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator dynamic slowdown distance leveling control
- Patent number 10,538,413
- Issue date Jan 21, 2020
- Steve Romnes
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Inverter parameter based hydraulic system control device
- Patent number 9,828,210
- Issue date Nov 28, 2017
- Yaskawa Europe GmbH
- Kutay Ferhat Celik
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus and methods for controlling elevator positioning
- Patent number 9,463,952
- Issue date Oct 11, 2016
- Steve Romnes
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
System and method for detecting motor run condition
- Patent number 7,342,371
- Issue date Mar 11, 2008
- Siemens Energy & Automation, Inc.
- Daniel Zuzuly
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator up start
- Patent number 5,992,573
- Issue date Nov 30, 1999
- Roy W. Blain
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method for monitoring elevator leveling performance with improved a...
- Patent number 5,889,239
- Issue date Mar 30, 1999
- Otis Elevator Company
- Barry G. Blackaby
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Differential reflectometery for position reference in an elevator s...
- Patent number 5,783,784
- Issue date Jul 21, 1998
- Otis Elevator Company
- Christophe Durand
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Valve for a hydraulic elevator
- Patent number 5,636,652
- Issue date Jun 10, 1997
- Otis Elevator Company
- Renzo Toschi
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Control system for an elevator
- Patent number 5,603,390
- Issue date Feb 18, 1997
- Otis Elevator Company
- Gianluca Foschini
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Twin post, telescoping jack hydraulic elevator system
- Patent number 5,597,987
- Issue date Jan 28, 1997
- Delaware Capital Formation, Inc.
- Oscar Gilliland
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator control valve assembly
- Patent number 5,374,794
- Issue date Dec 20, 1994
- United States Elevator Corp.
- William K. Holmes
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Up leveling control system for small elevators
- Patent number 5,232,070
- Issue date Aug 3, 1993
- Roy W. Blain
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Hydraulic elevator control valve
- Patent number 5,212,951
- Issue date May 25, 1993
- Otis Elevator Company
- Richard N. Fargo
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Control valve for a hydraulic elevator
- Patent number 5,156,080
- Issue date Oct 20, 1992
- Kone Elevator GmbH
- Raimo Pelto-Huikko
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Procedure and apparatus for controlling a hydraulic elevator during...
- Patent number 5,099,957
- Issue date Mar 31, 1992
- Kone Elevator GmbH
- Arvid Eriksson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method of improving the landing of a hydraulic elevator car
- Patent number 4,991,693
- Issue date Feb 12, 1991
- Inventio AG
- Lawrence Stern
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Leveling control system for hydraulic elevator
- Patent number 4,976,338
- Issue date Dec 11, 1990
- Delaware Capital Formation, Inc.
- Gordon A. Holland
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Three speed valve control for high performance hydraulic elevator
- Patent number 4,800,990
- Issue date Jan 31, 1989
- Roy W. Blain
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Hydraulic elevator having microprocessor-based, distributed control...
- Patent number 4,787,481
- Issue date Nov 29, 1988
- Delaware Capital Formation, Inc.
- Dennis J. Farrar
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system leveling safeguard control and method
- Patent number 4,785,914
- Issue date Nov 22, 1988
- Westinghouse Electric Corp.
- Jeffrey W. Blain
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Electrically controlled valve apparatus
- Patent number 4,757,879
- Issue date Jul 19, 1988
- Pentti Rita
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator leveling control
- Patent number 4,750,589
- Issue date Jun 14, 1988
- Chester K. Wilson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Hydraulic elevator with dynamically programmed motor-operated valve
- Patent number 4,726,450
- Issue date Feb 23, 1988
- Otis Elevator Company
- Giorgio Fossati
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Self-adjusting control valve for elevators
- Patent number 4,694,935
- Issue date Sep 22, 1987
- Cemco, Inc.
- William A. P. Lawrence
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Pressure/viscosity compensated up travel for a hydraulic elevator
- Patent number 4,637,495
- Issue date Jan 20, 1987
- Roy W. Blain
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus for controlling a hydraulic elevator
- Patent number 4,593,792
- Issue date Jun 10, 1986
- Mitsubishi Denki Kabushiki Kaisha
- Tomoichiro Yamamoto
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Hydraulic elevator
- Patent number 4,534,452
- Issue date Aug 13, 1985
- Hitachi, Ltd.
- Tsuyoshi Ogasawara
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator leveling signal error and correction
- Patent number 4,520,904
- Issue date Jun 4, 1985
- Otis Elevator Company
- David J. Rado
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR ELEVATOR CONTROL UTILIZING LOGARITHMIC AVE...
- Publication number 20240375911
- Publication date Nov 14, 2024
- Smartrise Engineering, Inc.
- Gilbert Zogbi
- B66 - HOISTING LIFTING HAULING
Information Patent Application
AUTONOMOUS HUMAN-MACHINE-INTERFACE IN THE FORM OF A LANDING OPERATI...
- Publication number 20230111024
- Publication date Apr 13, 2023
- INVENTIO AG
- Stefano Carriero
- B66 - HOISTING LIFTING HAULING
Information Patent Application
WORKING MACHINE LIFTING CONTROL DEVICE
- Publication number 20190116718
- Publication date Apr 25, 2019
- KYB Corporation
- Tatsuo ITO
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
HYDRAULIC ELEVATOR SYSTEM WITH POSITION OR SPEED BASED VALVE CONTROL
- Publication number 20180370757
- Publication date Dec 27, 2018
- Otis Elevator Company
- Matthew Sean Morrison
- B66 - HOISTING LIFTING HAULING
Information Patent Application
METHOD, ELEVATOR CONTROL UNIT, AND ELEVATOR SYSTEM FOR DYNAMICALLY...
- Publication number 20180037436
- Publication date Feb 8, 2018
- KONE Corporation
- Juha-Matti AITAMURTO
- B66 - HOISTING LIFTING HAULING
Information Patent Application
APPARATUS AND METHODS FOR CONTROLLING ELEVATOR POSITIONING
- Publication number 20170022027
- Publication date Jan 26, 2017
- Steve Romnes
- B66 - HOISTING LIFTING HAULING
Information Patent Application
HYDRAULIC ELEVATOR DYNAMIC LEVELING CONTROL
- Publication number 20140060977
- Publication date Mar 6, 2014
- Steve Romnes
- B66 - HOISTING LIFTING HAULING
Information Patent Application
System and method for detecting motor run condition
- Publication number 20050241883
- Publication date Nov 3, 2005
- Siemens Energy & Automation, Inc.
- Daniel Zuzuly
- B66 - HOISTING LIFTING HAULING

for hydraulically actuated elevators

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method, elevator control unit, and elevator system for dynamically...

Hydraulic elevator system with position or speed based valve control

Elevator dynamic slowdown distance leveling control

Inverter parameter based hydraulic system control device

Apparatus and methods for controlling elevator positioning

System and method for detecting motor run condition

Elevator up start

Method for monitoring elevator leveling performance with improved a...

Differential reflectometery for position reference in an elevator s...

Valve for a hydraulic elevator

Control system for an elevator

Twin post, telescoping jack hydraulic elevator system

Elevator control valve assembly

Up leveling control system for small elevators

Hydraulic elevator control valve

Control valve for a hydraulic elevator

Procedure and apparatus for controlling a hydraulic elevator during...

Method of improving the landing of a hydraulic elevator car

Leveling control system for hydraulic elevator

Three speed valve control for high performance hydraulic elevator

Hydraulic elevator having microprocessor-based, distributed control...

Elevator system leveling safeguard control and method

Electrically controlled valve apparatus

Elevator leveling control

Hydraulic elevator with dynamically programmed motor-operated valve

Self-adjusting control valve for elevators

Pressure/viscosity compensated up travel for a hydraulic elevator

Apparatus for controlling a hydraulic elevator

Hydraulic elevator

Elevator leveling signal error and correction

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR ELEVATOR CONTROL UTILIZING LOGARITHMIC AVE...

AUTONOMOUS HUMAN-MACHINE-INTERFACE IN THE FORM OF A LANDING OPERATI...

WORKING MACHINE LIFTING CONTROL DEVICE

HYDRAULIC ELEVATOR SYSTEM WITH POSITION OR SPEED BASED VALVE CONTROL

METHOD, ELEVATOR CONTROL UNIT, AND ELEVATOR SYSTEM FOR DYNAMICALLY...

APPARATUS AND METHODS FOR CONTROLLING ELEVATOR POSITIONING

HYDRAULIC ELEVATOR DYNAMIC LEVELING CONTROL

System and method for detecting motor run condition