Patents-Review.com
ClassID:

82473 ⎘

B66C23/708 - 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 locking devices for telescopic jibs

Recent Application in this class:
#1
20250145428
2025-05-08

WORK MACHINE

 #2
20240217786
2024-07-04

LOCKING HEAD

 #3
20230356986
2023-11-09

WORK VEHICLE

 #4
20220340400
2022-10-27

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

 #5
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

 #6
20220332551
2022-10-20

Locking device for a telescopic boom, telescopic boom, and mobile crane

 #7
20220324681
2022-10-13

Hoisting crane for use on an offshore vessel and method of operation

 #8
20220267120
2022-08-25

Work machine

 #9
20220242703
2022-08-04

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

 #10
20220212904
2022-07-07

Work machine

 #11
20220169484
2022-06-02

Work machine

 #12
20220162046
2022-05-26

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

 #13
20220144602
2022-05-12

Telescoping jib of a mobile crane

 #14
20210323798
2021-10-21

Induction sensor assembly of a securing and locking unit of a telescoping jib of a vehicle crane

 #15
20210039926
2021-02-11

Crane

 #16
20210039925
2021-02-11

Telescoping boom systems, devices, and methods

 #17
20210039924
2021-02-11

Crane

 #18
20200407199
2020-12-31

Pinned telescoping crane boom

 #19
20200399100
2020-12-24

Electric actuation assembly for crane pinned boom

 #20
20200198942
2020-06-25

Telescopic arm for crane and crane comprising said arm

 #21
20200024111
2020-01-23

Crane telescope locking device

 #22
20190368216
2019-12-05

Auto-locking telescoping mast

 #23
20190367338
2019-12-05

Telescoping boom with rotary extension and locking system

 #24
20190218075
2019-07-18

Extendable boom with a locking system and method for operating an extendable boom of a crane

 #25
20190062129
2019-02-28

Lightweight crane

 #26
20190010029
2019-01-10

Expansion/contraction mechanism

 #27
20180328387
2018-11-15

Telescopic device and method for operating a telescopic device

 #28
20180087546
2018-03-29

Cylinder head body, single cylinder bolt system and crane

 #29
20170305727
2017-10-26

Crane with rotary locking mechanism

 #30
20170081156
2017-03-23

Telescopic device of single-cylinder latch type and crane

 #31
20160200555
2016-07-14

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

 #32
20150128735
2015-05-14

Drive for a sliding connecting member of a locking system of a telescopic system of a crane jib

 #33
20150060385
2015-03-05

Boom extension and contraction mechanism for crane apparatus

 #34
20150041422
2015-02-12

Mechanical locking head

 #35
20150008207
2015-01-08

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

 #36
20150008206
2015-01-08

Mobile telescopic crane

 #37
20150008205
2015-01-08

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

 #38
20140339188
2014-11-20

Telescopic boom and crane

 #39
20140158657
2014-06-12

Mobile telescopic crane

 #40
20120301259
2012-11-29

Telescopic boom for material handling vehicle

 #41
20120152880
2012-06-21

Telescoping system for crane jib and auxiliary jib

 #42
20120085722
2012-04-12

Boom element, telescopic boom, pinning system and construction vehicle

 #43
20120074089
2012-03-29

TELESCOPIC SECTION AND CRANE WITH A TELESCOPIC SECTION

 #44
20110147331
2011-06-23

Jib stowing device for jib crane vehicle

 #45
20100213154
2010-08-26

Locking and bolting unit

 #46
20100187194
2010-07-29

Locking system for telescopic crane jib with movable locking unit

 #47
20100155355
2010-06-24

Rotary joint

 #48
20090263225
2009-10-22

Integrated wedge lock arrangement

 #49
20070289436
2007-12-20

HYDRAULIC SYSTEM WITH AN AUTOMATIC BOOM EXTENSION BLOCK