ClassID:

127706

E01C19/405 - CPC Classification

Classification description:

Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials; Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements; Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers with spreading-out, levelling or smoothing means other than the tamping or vibrating means for compacting or smoothing, e.g. with screws for spreading-out the previously dumped material, with non-vibratory lengthwise reciprocated smoothing beam

Recent Application in this class:
#1
20250314022
2025-10-09

Wide Swath Offset Concrete Screed

#2
20240392517
2024-11-28

CONCRETE SCREEDING MACHINE AND SCREEDING PROCESS

#3
20220243406
2022-08-04

Wide Swath Offset Concrete Screed

#4
20220178089
2022-06-09

Flotation machine having pan support structure configured for conforming the shape of a float pan

#5
20210131044
2021-05-06

Variable tamper bar amplitude for asphalt pavers

#6
20210062438
2021-03-04

Screed accessory for levelling uncured concrete surfaces

#7
20200399839
2020-12-24

Flotation machine having pan support structure configured for conforming the shape of a float pan

#8
20200353874
2020-11-12

Paving screed with quick coupling for external control station

#9
20200232169
2020-07-23

Flotation machine having pan support structure configured for conforming the shape of a float pan

#10
20200115860
2020-04-16

Asphalt screed extension tube adjustment assembly

#11
20200087871
2020-03-19

Wide swath offset concrete screed

#12
20190390416
2019-12-26

Road finisher, tamper bar for a road finisher, and method for manufacturing a tamper bar

#13
20190264399
2019-08-29

Material feed system

#14
20190024326
2019-01-24

Road finisher, tamper bar for a road finisher, and method for manufacturing a tamper bar

#15
20180327982
2018-11-15

CONCRETE SCREEDING SYSTEM WITH ROTATABLE SCREED HEAD

#16
20180282951
2018-10-04

Assembly and method for manufacturing a piston rod and a tamper bar

#17
20170341498
2017-11-30

Road construction machine of the road paver or feeder type

#18
20170198445
2017-07-13

Screed assembly comprising a work station

#19
20170138002
2017-05-18

Road finisher with heated tamper bar

#20
20170138001
2017-05-18

Road finisher with heated tamper bar

#21
20160122952
2016-05-05

Roller plow assembly for concrete screeding machine

#22
20160076221
2016-03-17

Control station for a road paver with a step device with automated locking

#23
20150354150
2015-12-10

Selective clamping of chassis

#24
20140363232
2014-12-11

Roller plow assembly for concrete screeding machine

#25
20130294834
2013-11-07

Leveling device for poured concrete floors

#26
20110164923
2011-07-07

APPARATUS FOR SCREEDING UNCURED CONCRETE SURFACES

#27
20110064518
2011-03-17

Wheeled concrete screeding device

#28
20100196096
2010-08-05

APPARATUS AND METHOD FOR IMPROVING THE CONTROL OF A CONCRETE SCREEDING MACHINE

#29
20100172695
2010-07-08

Apparatus and method for improving the control of a concrete screed head assembly

#30
20090123229
2009-05-14

Apparatus for screeding uncured concrete surfaces

#31
20090092444
2009-04-09

Double-bladed vibrating concrete screed

#32
20090028641
2009-01-29

Method of establishing a desired grade of an uncured concrete surface

#33
20080267708
2008-10-30

Apparatus and method for improving control of a concrete screed head assembly

#34
20080131205
2008-06-05

Apparatus for screeding uncured concrete

#35
20070140792
2007-06-21

Apparatus for improving the control of a concrete screed head assembly

#36
20070127985
2007-06-07

Powered strike-off plow

#37
20070116520
2007-05-24

Vibrating device for screeding machine

#38
20070031191
2007-02-08

Apparatus for screeding uncured concrete surfaces

#39
20060216114
2006-09-28

Apparatus and method for improving the control of a concrete screed head assembly

#40
20060120801
2006-06-08

Screeding apparatus

#41
20060018715
2006-01-26

Powered strike-off plow

#42
20050141963
2005-06-30

Screeding apparatus and method

#43
20050074284
2005-04-07

Auger and cut off assembly for a paving machine

#44
20050074283
2005-04-07

Paving machine with a material flow control mechanism

#45
20050074282
2005-04-07

Method for controlling material flow in a paving machine

#46
20050069385
2005-03-31

Apparatus for screeding uncured concrete surfaces

#47
16009375
2019-11-12

Shiftable mold