ClassID:

81975

B66B9/04 - CPC Classification

Classification description:

Kinds or types of lifts in, or associated with, buildings or other structures actuated pneumatically or hydraulically

Recent Application in this class:
#1
20260070757
2026-03-12

CABIN MECHANICS OF PANORAMIC VACUUM ELEVATOR

#2
20260054833
2026-02-26

Aerolift Systems and Methods Using Air Ducts and Lifting Bodies

#3
20260048964
2026-02-19

PASSENGER TRANSPORT SYSTEM AND METHOD FOR TRANSPORTING A PASSENGER

#4
20250364820
2025-11-27

A CHARGER ASSEMBLY FOR CHARGING AN ENERGY STORAGE UNIT ASSOCIATED WITH AN ELEVATOR

#5
20250313433
2025-10-09

A SEAL ASSEMBLY FOR AN ELEVATOR AND A METHOD TO OPERATE THE SAME

#6
20250313432
2025-10-09

A STRUCTURE FOR CONSTRUCTING AN IMPROVED GUIDE PILLAR SYSTEM OF A PNEUMATIC VACUUM ELEVATOR

#7
20250250142
2025-08-07

BRAKE ASSEMBLY FOR A PNEUMATIC VACUUM ELEVATOR AND METHOD TO OPERATE THE SAME

#8
20250128911
2025-04-24

A SYSTEM AND A METHOD FOR DETECTING POSITION AND CONTROLLING SPEED OF AN ELEVATOR CABIN

#9
20250026612
2025-01-23

Hoistway Mechanics of Panoramic Vacuum Elevator

#10
20240418205
2024-12-19

A BASE RING ASSEMBLY FOR A PNEUMATIC VACUUM ELEVATOR AND A METHOD THEREOF

#11
20240375911
2024-11-14

APPARATUS AND METHOD FOR ELEVATOR CONTROL UTILIZING LOGARITHMIC AVERAGING FOR CONSISTENT LEVELING TIMES

#12
20240359949
2024-10-31

A SPLIT UNIT WITH REDUCED HEADROOM ASSEMBLY FOR A PNEUMATIC VACUUM ELEVATOR

#13
20240300780
2024-09-12

Structure for frame pieces of a pneumatic vacuum elevator

#14
20240300779
2024-09-12

Structure for a guide pillar system of a pneumatic vacuum elevator

#15
20240253948
2024-08-01

Suspension arrangement to absorb stress acting on an elevator cabin during landing

#16
20240228233
2024-07-11

Modular cabin assembly for an elevator and a method to operate the same

#17
20240228227
2024-07-11

SYSTEM AND METHOD TO ENABLE COMMUNICATION BETWEEN CONTROL COMPONENTS OF A PNEUMATIC VACUUM ELEVATOR

#18
20240017965
2024-01-18

MODULAR ELEVATOR SYSTEMS AND METHODS

#19
20230406673
2023-12-21

DURABLE PNEUMATIC ELEVATOR SYSTEM AND METHODS

#20
20230249945
2023-08-10

CABIN MECHANICS OF PANORAMIC VACUUM ELEVATOR

#21
20230202800
2023-06-29

Guide rail-pillar system of pneumatic vacuum elevator and a method to operate the same

#22
20230192444
2023-06-22

Seal assembly for a pneumatic vacuum elevator

#23
20230139084
2023-05-04

Overload valve assembly for a pneumatic vacuum elevator

#24
20230137945
2023-05-04

Landing lever assembly of a pneumatic vacuum elevator and method to operate the same

#25
20230137918
2023-05-04

Pneumatic flow controlling device for a pneumatic vacuum elevator and a method thereof

#26
20230136840
2023-05-04

Integrated noise suppression apparatus for a pneumatic vacuum elevator

#27
20230126885
2023-04-27

Locking device for a guide rail and a method thereof

#28
20220063959
2022-03-03

Self-climbing self-locking elevator

#29
20220009747
2022-01-13

Hoistway mechanics of panoramic vacuum elevator

#30
20210189741
2021-06-24

Building structure translation system and method

#31
20210139283
2021-05-13

Municipal water powered Shabbat transportation device

#32
20200262677
2020-08-20

Systems and methods for controlling working fluid in hydraulic elevators

#33
20200157829
2020-05-21

Systems and methods for an entertainment system

#34
20190315598
2019-10-17

Pneumatic vertical transportation device

#35
20190127177
2019-05-02

Elevator

#36
20190106293
2019-04-11

Pneumatic vacuum elevator cabin guides

#37
20180370765
2018-12-27

Hydraulic elevator safety device, and method for detecting open-door travel abnormality in hydraulic elevator

#38
20180170716
2018-06-21

Hydraulic elevating platform having no guide rails and elevating method

#39
20180170715
2018-06-21

Hydraulically activated shutoff valve for a hydraulic elevator system

#40
20180141782
2018-05-24

Smart pit for hydraulic elevators and other products using pressurized hydraulic fluids

#41
20180065750
2018-03-08

Systems and methods for conveying passengers, flight crew personnel, containers and food service carts

#42
20170190424
2017-07-06

Systems and methods for conveying passengers, flight crew personnel, containers and food service carts

#43
20160297643
2016-10-13

Locking actuator with a collision detection system for a lift

#44
20150375962
2015-12-31

Under car power unit for an elevator system

#45
20150353324
2015-12-10

Hydraulic elevator system and method

#46
20150176617
2015-06-25

Energy recapture system for hydraulic elevators

#47
20150098772
2015-04-09

Electric hydraulic catalyst loading and unloading device and methods therefor

#48
20150021121
2015-01-22

Wrapped Hydraulic Elevator Suspension Machine

#49
20140238781
2014-08-28

Vacuum valve

#50
20140224593
2014-08-14

Vacuum brake

#51
20140224147
2014-08-14

System of vertical and horizontal movement of the transport cabin in a elevator translator plant for the overcoming of obstacles

#52
20140216854
2014-08-07

Machine roomless hydraulic elevator system

#53
20140174860
2014-06-26

Sabbath elevator

#54
20140158469
2014-06-12

Control device for a hydraulic elevator drive

#55
20140131140
2014-05-15

PNEUMATIC PISTON ELEVATOR

#56
20140034424
2014-02-06

Lift with lifting mast collision control apparatus

#57
20140014318
2014-01-16

Hydro pneumatic lifting system and method

#58
20130333982
2013-12-19

Method for modernizing a hydraulic elevator

#59
20130112506
2013-05-09

Height adjustment system for wheelchair lift

#60
20130112505
2013-05-09

Wheelchair lift device with pinned floor struts

#61
20120267196
2012-10-25

HYRAULIC ELEVATING PLATFORM ASSEMBLY

#62
20110280001
2011-11-17

Pneumatically telescoping mast having lighting and DC operated controls

#63
20110127115
2011-06-02

DRIVE SYSTEMS

#64
20100111653
2010-05-06

VERTICAL LIFT WITH SYNCHRONIZER

#65
20100012436
2010-01-21

Hydraulic elevator system

#66
20090114482
2009-05-07

Hydraulic elevator without machine room

#67
20090057067
2009-03-05

Hydraulic elevating platform assembly

#68
20090026020
2009-01-29

ELEVATING DEVICE AND CONTROL METHOD THEREOF, AND IMAGING APPARATUS

#69
20080078624
2008-04-03

VERTICAL CONVEYOR WITH HYDRAULIC DRIVE

#70
20070256898
2007-11-08

Drive Systems

#71
20070256555
2007-11-08

Telescopic lifting assembly

#72
20070235266
2007-10-11

Low profile lift

#73
20070170014
2007-07-26

Device for moving a platform along elevator guide rails

#74
20060151252
2006-07-13

Heavy duty vehicle component lift apparatus and method

#75
20050241885
2005-11-03

Pneumatically telescoping mast having DC operated controls

#76
20050235822
2005-10-27

Elevator pit receptacle with float valve assembly

#77
20050167203
2005-08-04

Apparatus for driving raising and lowering of lift for tower type storehouse

#78
18514093
2024-06-04

Pneumatic elevator with pressure regulator

#79
18322697
2023-10-10

Cabin guide

#80
18319917
2023-12-05

Adjustable seal

#81
15813347
2019-03-19

Pneumatic vacuum elevator seal

#82
15673509
2018-10-23

Split vacuum elevator system

#83
14809005
2016-08-16

Method for lifting with mast collision control apparatus