Patents-Review.com
ClassID:

82470 ⎘

B66C23/705 - CPC Classification

Classification description:

Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes; Constructional features or details; Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks

Recent Application in this class:
#1
20260109581
2026-04-23

TELESCOPIC CRANE ARM

 #2
20260035217
2026-02-05

MULTI-PULLEY TELESCOPIC MECHANISM AND CRANE

 #3
20250346461
2025-11-13

HYDRAULIC SYSTEM FOR PRESSURE SUPPLY OF A HYDRAULIC ACTUATOR

 #4
20250296817
2025-09-25

WORK MACHINE

 #5
20250276875
2025-09-04

Crane, a vehicle with a crane, method to operate a crane and circuitry to determine a use of a crane

 #6
20250276874
2025-09-04

Load Block, Crane, Controller for a crane and method to operate a crane

 #7
20250145427
2025-05-08

TELESCOPIC BOOM FOR A WORKING DEVICE, IN PARTICULAR A CRANE OR MOBILE CRANE

 #8
20250002307
2025-01-02

WORK MACHINE

 #9
20240375917
2024-11-14

PERSONAL SAFETY AND FALL PROTECTION SYSTEMS

 #10
20240043250
2024-02-08

LIFTING GEAR, AND METHOD FOR ADJUSTING THE BOOM OF SUCH A LIFTING GEAR

 #11
20240017972
2024-01-18

WORK MACHINE

 #12
20230219792
2023-07-13

MOBILE TELESCOPIC HYDRAULIC CRANE

 #13
20230211985
2023-07-06

Telescopic boom

 #14
20230127292
2023-04-27

Personal safety and fall protection systems

 #15
20220379147
2022-12-01

Fall protection system

 #16
20220340400
2022-10-27

Vehicle crane having a telescoping jib with a securing and locking unit

 #17
20220332552
2022-10-20

Hydraulic actuator for a locking device of a telescopic boom, locking device, telescopic boom, mobile crane, and method for adjusting a telescopic boom

 #18
20220242703
2022-08-04

Locking head assembly for crane boom pins, boom with such an assembly and crane with such a boom

 #19
20220227608
2022-07-21

Expansion device and crane

 #20
20220212904
2022-07-07

Work machine

 #21
20220162046
2022-05-26

Telescoping jib system of a mobile crane having a basic telescoping jib and an additional telescoping jib, and corresponding method

 #22
20220144601
2022-05-12

Vehicle crane comprising a jib system

 #23
20220032835
2022-02-03

Container trailer crane

 #24
20210348402
2021-11-11

Boom for material transport

 #25
20210292137
2021-09-23

Crane

 #26
20210292136
2021-09-23

Vehicle crane system having an attachment part transporting unit for a bracing device, in particular a lateral superlift, of a vehicle crane

 #27
20210246001
2021-08-12

Loading crane

 #28
20210229965
2021-07-29

Hydraulic crane

 #29
20210139296
2021-05-13

Vehicle crane having a telescoping jib and vehicle crane system and method for mounting a bracing apparatus on the telescoping jib of a vehicle crane

 #30
20200399100
2020-12-24

Electric actuation assembly for crane pinned boom

 #31
20200276292
2020-09-03

Cylinder retention device

 #32
20200198942
2020-06-25

Telescopic arm for crane and crane comprising said arm

 #33
20200148511
2020-05-14

Boom for material transport

 #34
20190367338
2019-12-05

Telescoping boom with rotary extension and locking system

 #35
20190352146
2019-11-21

Boom for material transport

 #36
20190248630
2019-08-15

Load crane main boom

 #37
20190168846
2019-06-06

Pipe-laying vehicle with rotator platform leveling system

 #38
20190137006
2019-05-09

Internally supported power track

 #39
20190135592
2019-05-09

Cylinder retention device

 #40
20190112167
2019-04-18

Crane

 #41
20190062129
2019-02-28

Lightweight crane

 #42
20190055112
2019-02-21

MOBILE SHAFT WINCH

 #43
20190010029
2019-01-10

Expansion/contraction mechanism

 #44
20180328387
2018-11-15

Telescopic device and method for operating a telescopic device

 #45
20180297825
2018-10-18

OPERATING MACHINE BOOM

 #46
20180273352
2018-09-27

SEQUENTIAL PIGGYBACK CYLINDERS FOR EXTENDABLE BOOM CRANE

 #47
20180229979
2018-08-16

Arrangement of a controller and a mobile control module

 #48
20180087546
2018-03-29

Cylinder head body, single cylinder bolt system and crane

 #49
20180057332
2018-03-01

Vehicle with a low gravity center and aerial work platform

 #50
20180038517
2018-02-08

Internally supported power track

 #51
20180029857
2018-02-01

Wire locking structure for boom extension

 #52
20180023704
2018-01-25

CYLINDER, CYLINDER DEVICE, AND WORKING VEHICLE

 #53
20170305727
2017-10-26

Crane with rotary locking mechanism

 #54
20170217742
2017-08-03

Telescopic arm for self-propelled operating machines

 #55
20170088402
2017-03-30

Automatic boom telescopic motion apparatus for working machine

 #56
20160289050
2016-10-06

Apparatus and method for detecting and protecting telescopic oil cylinder of crane

 #57
20160289049
2016-10-06

Cylinder retention device

 #58
20160244306
2016-08-25

Telescopic boom extension device

 #59
20160221803
2016-08-04

Telescopic boom extension device

 #60
20160200555
2016-07-14

Single-cylinder plug pin type telescopic arm, telescopic method thereof and crane having telescopic arm

 #61
20150314996
2015-11-05

Telescopic boom

 #62
20150291399
2015-10-15

Slow stopping apparatus for working machine

 #63
20150246794
2015-09-03

Boom telescope synchronizing and sequencing control

 #64
20150144583
2015-05-28

Boom extending and retracting apparatus of a crane

 #65
20150060385
2015-03-05

Boom extension and contraction mechanism for crane apparatus

 #66
20150008207
2015-01-08

Collar bearing for a telescopic boom as well as telescopic boom and crane

 #67
20150008206
2015-01-08

Mobile telescopic crane

 #68
20150008205
2015-01-08

Method of assembling a crane and coupling section, telescopic boom and crane

 #69
20140346132
2014-11-27

Telescopic boom

 #70
20140339188
2014-11-20

Telescopic boom and crane

 #71
20140263145
2014-09-18

Crane, in particular loading crane for a vehicle

 #72
20140251726
2014-09-11

Internally supported power track

 #73
20140158657
2014-06-12

Mobile telescopic crane

 #74
20140001140
2014-01-02

Loading crane jib

 #75
20130180702
2013-07-18

Workover rig with reinforced mast

 #76
20130092648
2013-04-18

Vehicle crane

 #77
20130055658
2013-03-07

TELESCOPIC CRANE ARM

 #78
20120245804
2012-09-27

SINGLE-CYLINDER PIN-TYPE TELESCOPIC BOOM TRACK OPTIMIZED CONTROL METHOD AND CONTROL SYSTEM THEREOF

 #79
20120138560
2012-06-07

Crane apparatus

 #80
20110083840
2011-04-14

WORKOVER RIG WITH REINFORCED MAST

 #81
20110049077
2011-03-03

Crane with telescopic boom

 #82
20100187194
2010-07-29

Locking system for telescopic crane jib with movable locking unit

 #83
20100180585
2010-07-22

Hydraulic system thermal contraction compensation apparatus and method

 #84
20100155355
2010-06-24

Rotary joint

 #85
20070289436
2007-12-20

HYDRAULIC SYSTEM WITH AN AUTOMATIC BOOM EXTENSION BLOCK

 #86
20070175850
2007-08-02

Telescopable sliding beam

 #87
20060249469
2006-11-09

Multistaged telescope boom