ClassID:

82264

B66C1/447 - CPC Classification

Classification description:

Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means; Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated by hydraulic or pneumatic motors

Recent Application in this class:
#1
20260109580
2026-04-23

HEEL FOR GRAPPLE ASSEMBLY

#2
20240181732
2024-06-06

PNEUMATICALLY OPERATED WEB LIFTING TONGS

#3
20230294197
2023-09-21

DEVICE FOR CUTTING, MOBILE WORKING MACHINE, METHOD AND GRIPPING MEMBER

#4
20230037336
2023-02-09

Equipment for self-positioning handling of aluminum profiles for rail vehicle

#5
20220371859
2022-11-24

System and method for handling semi-finished metal products

#6
20220281719
2022-09-08

POWERED HANDLER

#7
20220242702
2022-08-04

Lifting device and a method of lifting a tubular pile

#8
20220242700
2022-08-04

Grab-type lifter with vacuum-assisted lift pads

#9
20210246000
2021-08-12

Articulable lifting attachment

#10
20210179392
2021-06-17

Grab-type lifter with vacuum-assisted lift pads

#11
20200369494
2020-11-26

Building element lift enhancer

#12
20200247646
2020-08-06

Method for nesting bulk seed boxes

#13
20190135588
2019-05-09

Pipe handling apparatus

#14
20190015995
2019-01-17

Construction equipment accessory and methods of moving elongate objects

#15
20190009847
2019-01-10

Self-locking clamp apparatus and methods of use thereof

#16
20180201485
2018-07-19

Chuck disassembly and transfer device

#17
20180155172
2018-06-07

Apparatus and method for nesting bulk seed boxes

#18
20160137463
2016-05-19

Attachment with vacuum and grab arms

#19
20150376846
2015-12-31

Methods of moving at least one mat with a crane-mounted grab head

#20
20150368073
2015-12-24

Clamp system, gripping device therefore and method of using the clamp system

#21
20150251880
2015-09-10

Overhead travelling crane system

#22
20150021287
2015-01-22

GRAPPLE CARRIAGE FOR LOGGING

#23
20140232127
2014-08-21

Crane-mounted grab head

#24
20130140839
2013-06-06

SELF-CENTERING CLAMPING DEVICE

#25
20120045310
2012-02-23

Bale Destacker

#26
20110298235
2011-12-08

LIFTING DEVICE FOR LIFTING A CURB STONE

#27
20100296904
2010-11-25

Gripping device of working machine and working machine with the same

#28
20100295327
2010-11-25

Wire gripper jaw drive

#29
20100132511
2010-06-03

Gripping devices and methods thereof

#30
20090301340
2009-12-10

Machine for unloading and positioning rails on crossties in railway tracks

#31
20090065093
2009-03-12

Hydraulic crane-mounted remotely-controlled lifting device