Patents-Review.com
ClassID:

82262 ⎘

B66C1/442 - 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 actuated by lifting force

Recent Application in this class:
#1
20240223642
2024-07-04

Method and apparatus for information sharing over a web based environment

 #2
20240223641
2024-07-04

Method and Apparatus For Information exchange Over a Web Based Environment

 #3
20240098136
2024-03-21

Method and apparatus for managing an online meeting

 #4
20230159304
2023-05-25

LIFTING HOOK

 #5
20230049994
2023-02-16

Component lifts having support assemblies

 #6
20230047423
2023-02-16

Grapple for Formwork Panels

 #7
20230017018
2023-01-19

Method and apparatus for information exchange over a web based environment

 #8
20220194748
2022-06-23

Lifting clamp

 #9
20220081260
2022-03-17

Clamping device for lifting and transfer objects

 #10
20210253402
2021-08-19

Rock tongs

 #11
20210061619
2021-03-04

Pipelayer machine with symmetrical winches

 #12
20200369494
2020-11-26

Building element lift enhancer

 #13
20200277168
2020-09-03

Automatic locking mechanism and clamping devices with automatic locking mechanism

 #14
20200095099
2020-03-26

Automatic locking mechanism and clamping devices with automatic locking mechanism

 #15
20190144245
2019-05-16

Slab Lifting Clamp

 #16
20190061171
2019-02-28

Lifting equipment for waffle slab

 #17
20190023538
2019-01-24

Pipelayer machine with symmetrical winches

 #18
20180050888
2018-02-22

Adjustable gravity-driven lifting device

 #19
20170158469
2017-06-08

Gravity activated lifting claw

 #20
20160269471
2016-09-15

Method and apparatus for information exchange over a web based environment

 #21
20150016939
2015-01-15

Raising device configured to be connected to a tower segment

 #22
20140205420
2014-07-24

Chimney tile removal tool

 #23
20130341942
2013-12-26

CLAMP FOR HANDLING LARGE LOADS

 #24
20130307282
2013-11-21

Clamping device

 #25
20130099515
2013-04-25

Gas cylinder lifting device

 #26
20120112484
2012-05-10

Pipe pile sling

 #27
20120089589
2012-04-12

Method and apparatus of dynamic updating web portals

 #28
20110008146
2011-01-13

Method and apparatus for lifting cumbersome articles

 #29
20110000866
2011-01-06

Apparatus for controlling the position of crane tong according to slab bending and the method thereof

 #30
20100308610
2010-12-09

Lifting tool for construction of modular block structures

 #31
20100127522
2010-05-27

Gripping assembly, especially scissor-type clamp, including control mechanism

 #32
20100109362
2010-05-06

Lifting clamp

 #33
20090287995
2009-11-19

Method and apparatus of dynamic updating web portals

 #34
20080036229
2008-02-14

Variable diameter lifting tongs

 #35
20070164578
2007-07-19

Pipe engaging and lifting apparatus

 #36
20060202497
2006-09-14

Self-opening tong lifting device

 #37
20060202496
2006-09-14

Clamping device with trigger control

 #38
20060197350
2006-09-07

Clamping device having an actuating carriage which moves a movable jaw toward a stationary jaw

 #39
20060182587
2006-08-17

Lifting tool

 #40
20060061112
2006-03-23

Load-carrying device

 #41
20060059817
2006-03-23

Fastening tool and system to lift concrete blocks for placement

 #42
17742511
2022-11-15

Claw device

 #43
17201474
2024-04-02

Automatic locking mechanism and clamping devices with automatic locking mechanism

 #44
15791588
2018-10-30

Fish culling clip

 #45
14498817
2015-08-25

Removal tool