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CPC
B66B7/1292
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B66
Lifting technology
B66B
ELEVATORS ESCALATORS OR MOVING WALKWAYS
B66B7/00
Other common features of elevators
Current Industry
B66B7/1292
specially adapted for guides
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Patents Grants
last 30 patents
Information
Patent Grant
Elevator track cleaner
Patent number
10,781,078
Issue date
Sep 22, 2020
Eddie Reese
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Rust removing device for elevator guide rail
Patent number
10,246,297
Issue date
Apr 2, 2019
Otis Elevator Company
YuHang Ou
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Protection assembly for elevator braking assembly speed sensing dev...
Patent number
10,112,803
Issue date
Oct 30, 2018
Otis Elevator Company
Daryl J. Marvin
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator and cleaning jig for elevator guide device
Patent number
8,955,649
Issue date
Feb 17, 2015
Toshiba Elevator Kabushiki Kaisha
Makoto Yokobayashi
A46 - BRUSHWARE
Information
Patent Grant
Apparatus for the lubrication and cleaning of elongated articles, e...
Patent number
5,360,084
Issue date
Nov 1, 1994
Satzinger GmbH & Co.
Walter Graf
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator rail cleaning system
Patent number
4,216,846
Issue date
Aug 12, 1980
The Texacone Company
John H. Wheeler
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
3905452
Patent number
3,905,452
Issue date
Sep 16, 1975
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
ELEVATOR RAIL CLEANING DEVICE
Publication number
20240294359
Publication date
Sep 5, 2024
Otis Elevator Company
Demetrious Gooden
B08 - CLEANING
Information
Patent Application
DOOR RAIL MONITORING
Publication number
20190210834
Publication date
Jul 11, 2019
Nippon Otis Elevator Company
Shingo Matsuki
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ELEVATOR GUIDE RAIL CLEANER
Publication number
20190002243
Publication date
Jan 3, 2019
Otis Elevator Company
Frédéric Beauchaud
B66 - HOISTING LIFTING HAULING
Information
Patent Application
PROTECTION ASSEMBLY FOR ELEVATOR BRAKING ASSEMBLY SPEED SENSING DEV...
Publication number
20170283217
Publication date
Oct 5, 2017
Otis Elevator Company
Daryl J. Marvin
B66 - HOISTING LIFTING HAULING
Information
Patent Application
CLEANING DEVICE FOR GUIDE RAIL OF ELEVATOR AND CLEANING METHOD THEREOF
Publication number
20170158463
Publication date
Jun 8, 2017
Otis Elevator Company
Fan Jiang
B08 - CLEANING
Information
Patent Application
RUST REMOVING DEVICE FOR ELEVATOR GUIDE RAIL
Publication number
20160325967
Publication date
Nov 10, 2016
Otis Elevator Company
YuHang Ou
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ELEVATOR AND CLEANING JIG FOR ELEVATOR GUIDE DEVICE
Publication number
20120043167
Publication date
Feb 23, 2012
TOSHIBA ELEVATOR KABUSHIKI KAISHA
Makoto YOKOBAYASHI
B66 - HOISTING LIFTING HAULING
Information
Patent Application
MOUNTING SLIDE INSERT FOR USE IN A GUIDE SHOE OF AN ELEVATOR INSTAL...
Publication number
20080017457
Publication date
Jan 24, 2008
Ernst Ach
B66 - HOISTING LIFTING HAULING