ClassID:

131960

E04H12/185 - CPC Classification

Classification description:

Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable, telescopic with identical elements

Recent Application in this class:
#1
20260083242
2026-03-26

MODULAR COLUMNAR MOUNTING SYSTEM

#2
20240410195
2024-12-12

Parallelogram Articulated Lattice Mast for Passive (Self) Deployment

#3
20210054959
2021-02-25

Extendable/Retractable Support Column

#4
20200284023
2020-09-10

Extendable/retractable support column

#5
20200224443
2020-07-16

Retractable Column and Method of Forming

#6
20200158277
2020-05-21

Extendable/Retractable Support Column

#7
20190376244
2019-12-12

PILLAR WITH LOAD-BRANCHING NODES AND ADJUSTABLE RUN-OUT ANGLE

#8
20190136570
2019-05-09

Tower segment handling method and apparatus

#9
20190106900
2019-04-11

Retractable Column and Method of Forming

#10
20190093818
2019-03-28

Extendable/retractable support column

#11
20180328018
2018-11-15

Extendable/retractable support column

#12
20180306379
2018-10-25

Extendable/Retractable Support Column

#13
20170370670
2017-12-28

Retractable gun stand

#14
20170350372
2017-12-07

Structure including non-structural joint

#15
20170335592
2017-11-23

Tower segment handling method and apparatus

#16
20170335560
2017-11-23

Extendable/retractable support column

#17
20170314730
2017-11-02

Extendable/retractable support column

#18
20170314285
2017-11-02

Section of concrete

#19
20170314284
2017-11-02

Method for manufacturing concrete construction blocks for a wind-turbine tower and associated system

#20
20170138038
2017-05-18

Telescopic structural systems and construction method

#21
20170101797
2017-04-13

Retractable column and method of forming

#22
20170096830
2017-04-06

Variable height telescoping lattice tower

#23
20170030102
2017-02-02

Tower segment handling method and apparatus

#24
20160334182
2016-11-17

Retractable gun stand

#25
20160289992
2016-10-06

Variable height telescoping lattice tower

#26
20160186425
2016-06-30

Bale latch for extendable/retractable support column

#27
20150361687
2015-12-17

System and method for the construction of concrete towers and resulting concrete tower

#28
20150136927
2015-05-21

Extendable/retractable support column

#29
20150075108
2015-03-19

Extendable/retractable support column

#30
20150013242
2015-01-15

Tower section storage

#31
20140290161
2014-10-02

Core component and tower assembly for a tower structure

#32
20140237911
2014-08-28

Retractable column and method of forming

#33
20140123575
2014-05-08

Spool-mounted coiled structural extending member

#34
20140048672
2014-02-20

Apparatus and methods for providing a retractable mast

#35
20130212972
2013-08-22

TOWER AND WIND TURBINE GENERATOR

#36
20120279144
2012-11-08

Retractable column and method of forming

#37
20120132780
2012-05-31

BASE FOR A TRANSPORTABLE MAST AND A MAST ASSEMBLY COMPRISING SUCH A BASE

#38
20120112033
2012-05-10

METHOD FOR KEEPING A TRANSPORTABLE MAST UPRIGHT DURING ERECTION OR RETRACTION THEREOF, AND MAST ASSEMBLY

#39
20120102850
2012-05-03

Extendable/retractable support column

#40
20110308189
2011-12-22

LATTICE SUPPORT STRUCTURE

#41
20110289866
2011-12-01

Antenna tower structure with installation shaft

#42
20110253827
2011-10-20

Extendible structure

#43
20110185648
2011-08-04

Retractable column and method of forming

#44
20110138731
2011-06-16

WIND TURBINE GENERATOR AND CONSTRUCTION METHOD FOR WIND TURBINE TOWER

#45
20110012003
2011-01-20

APPARATUS AND METHODS FOR PROVIDING A RETRACTIBLE MAST

#46
20100319270
2010-12-23

Extendable structure

#47
20100315309
2010-12-16

Tubular telecom tower

#48
20100107516
2010-05-06

Retractable column and method of forming

#49
20100071301
2010-03-25

Mast for a wind turbine

#50
20100038499
2010-02-18

Extendable/retractable support column

#51
20090224998
2009-09-10

Modular antenna tower structure

#52
20090102743
2009-04-23

Antenna tower structure with installation shaft

#53
20080196323
2008-08-21

EXTENDABLE/RETRACTABLE SUPPORT COLUMN

#54
20080078139
2008-04-03

Chain constructed structure

#55
20070245680
2007-10-25

Methods and apparatus for assembling wind turbine towers

#56
20070240377
2007-10-18

Traffic Light With Modular Pole

#57
20070125032
2007-06-07

STRUCTURAL ASSEMBLY AND A METHOD FOR ITS MANUFACTURE

#58
20070051065
2007-03-08

Retractable column and method of forming

#59
20060261207
2006-11-23

Apparatus and methods for providing a retractable mast

#60
20050109908
2005-05-26

Extendable/retractable support column

#61
15201252
2018-11-06

Deployable boom and deployable boom with solar blanket

#62
14675242
2016-06-21

Variable height telescoping lattice tower

#63
14521177
2016-06-14

Impact sand anchor