Patents-Review.com
ClassID:

82466 ⎘

B66C23/70 - 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

Sub-classes:
Recent Application in this class:
#1
20260015209
2026-01-15

LONGITUDINALLY DIVISIBLE LATTICE PIECE

 #2
20250382161
2025-12-18

CART FOR TRANSPORTING AND POSITIONING TEMPORARY BRACES FOR USE DURING BUILDING CONSTRUCTION

 #3
20250074750
2025-03-06

AUXILIARY BOOM, CRANE, METHOD FOR UNFOLDING AUXILIARY BOOM AND METHOD FOR RETRACTING AUXILIARY BOOM

 #4
20240294364
2024-09-05

DISMANTLABLE LATTICE PIECE FOR CRANE BOOM

 #5
20240017971
2024-01-18

AUXILIARY TIP FOR THE BOOM OF A WORK MACHINE

 #6
20230100802
2023-03-30

Portable winch

 #7
20220340395
2022-10-27

WORK MACHINE SUSPENSION DEVICE, RETENTION DEVICE, AND METHOD FOR SUSPENDING STRUCTURE MEMBER

 #8
20220009752
2022-01-13

DISMANTLABLE LATTICE PIECE FOR CRANE BOOM

 #9
20210347615
2021-11-11

Apparatus and method for guying, in the air assembly, and restoration of a lattice boom

 #10
20210316971
2021-10-14

Crane, method for assembling a crane and method for disassembling a crane

 #11
20210214195
2021-07-15

Lattice structure, lattice structure coupling body, work machine, and connector

 #12
20210078841
2021-03-18

Portable winch

 #13
20200325006
2020-10-15

Jib crane with tension frame and compression support

 #14
20200299111
2020-09-24

Crane, method for assembling a crane and method for disassembling a crane

 #15
20200071139
2020-03-05

Adjustable length tensioning member

 #16
20200062557
2020-02-27

STACKING BLOCK FOR LATTICE BOOM CRANE

 #17
20190316315
2019-10-17

Hybrid loader boom arm assembly

 #18
20190300340
2019-10-03

Mobile crane

 #19
20190276283
2019-09-12

Portable winch

 #20
20190185297
2019-06-20

Crane assembling method

 #21
20190135592
2019-05-09

Cylinder retention device

 #22
20190084811
2019-03-21

COUPLING UNIT FOR LATTICE STRUCTURE CONSTITUTING WORK MACHINE

 #23
20190039864
2019-02-07

SUPPORTING STRUCTURE FOR A CRANE, AND CRANE THEREWITH

 #24
20180319636
2018-11-08

System and method for connecting a crane suspension assembly to a support column

 #25
20180282131
2018-10-04

Remote operation device and guidance system

 #26
20180244506
2018-08-30

Bolting device

 #27
20180118527
2018-05-03

Overhanging storage mechanism for jib

 #28
20180118526
2018-05-03

Overhanging storage mechanism for jib

 #29
20180086611
2018-03-29

Apparatus for Lifting Heavy Loads

 #30
20180065833
2018-03-08

Method for assembling a crane and method for operating a crane

 #31
20170334688
2017-11-23

Portable winch

 #32
20170327353
2017-11-16

CRANE AND LATTICE MAST SECTION FOR A LATTICE MAST OF A CRANE OF THIS TYPE

 #33
20170305726
2017-10-26

Jib connection structure

 #34
20170275143
2017-09-28

Lattice piece element and lattice piece for crane boom

 #35
20170073201
2017-03-16

Adjustable length tensioning member

 #36
20160347588
2016-12-01

Crane

 #37
20160290548
2016-10-06

RETENTION ASSEMBLY FOR A CONDUIT ON A CRANE

 #38
20160289049
2016-10-06

Cylinder retention device

 #39
20160271889
2016-09-22

Method to make arms in a composite material for the distribution of concrete and arm thus obtained

 #40
20160264384
2016-09-15

Crane boom segment for assembly of a crane boom, method for assembling a crane boom

 #41
20160185575
2016-06-30

Crane

 #42
20160167933
2016-06-16

Collapsible hoisting apparatus

 #43
20160023868
2016-01-28

Lattice mast element, lattice boom comprising at least one lattice mast element of this type and crane comprising at least one lattice boom of this type

 #44
20160016765
2016-01-21

Lattice piece for a lattice boom, lattice boom and crane

 #45
20150314995
2015-11-05

Crane and lattice mast section for a lattice mast of a crane of this type

 #46
20150291401
2015-10-15

Lattice boom for a crane, lattice element for a lattice boom of this type, and crane comprising a lattice boom of this type

 #47
20150203338
2015-07-23

System and method for connecting a crane suspension assembly to a support column

 #48
20150102003
2015-04-16

Auxiliary device for a crane and crane comprising said auxiliary device

 #49
20150090850
2015-04-02

Segment of an articulated arm and articulated arm comprising said segment

 #50
20140353272
2014-12-04

Jib attachment/detachment mechanism

 #51
20140339188
2014-11-20

Telescopic boom and crane

 #52
20140263140
2014-09-18

Raisable-lowerable member

 #53
20140231374
2014-08-21

Pin puller for crane connections

 #54
20140174018
2014-06-26

Column connector system

 #55
20140061144
2014-03-06

Crane

 #56
20130333829
2013-12-19

Method to make arms in a composite material for the distribution of concrete and arm thus obtained

 #57
20130270208
2013-10-17

Connection system for crane column segments

 #58
20120205336
2012-08-16

Crane jib transition structure

 #59
20120110946
2012-05-10

Lattice Structure

 #60
20120093586
2012-04-19

Portable winch

 #61
20120080397
2012-04-05

Lattice mast crane and lattice mast boom

 #62
20120067840
2012-03-22

Pinned connection system for crane column segments

 #63
20120031868
2012-02-09

Lattice piece and crane

 #64
20110308189
2011-12-22

LATTICE SUPPORT STRUCTURE

 #65
20110284490
2011-11-24

CRANE BOOM WITH MULTI MAIN-CHORD

 #66
20110233165
2011-09-29

Connection system for crane boom segments

 #67
20100326004
2010-12-30

Lattice support structure

 #68
20100282701
2010-11-11

Arm made of composite material and relative production method

 #69
20100270522
2010-10-28

Portable winch

 #70
20090159547
2009-06-25

Boom component display apparatus

 #71
20090139948
2009-06-04

Connection system for crane boom segments

 #72
20080173605
2008-07-24

Lattice piece for a large mobile crane and method of erecting the same

 #73
20080069644
2008-03-20

Portable winch

 #74
20060118506
2006-06-08

Crane boom for transport as container freight and a transport apparatus for transport of the boom parts of a crane boom of this type

 #75
13861497
2018-12-25

System for determining structural member liftability