Patents-Review.com
ClassID:

82601 ⎘

B66D3/06 - CPC Classification

Classification description:

Portable or mobile lifting or hauling appliances; Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley

Sub-classes:
Recent Application in this class:
#1
20260053114
2026-02-26

DYNAMIC COUNTERBALANCE TO PERFORM CHRONIC FREE-BEHAVING RESEARCH WITH SMALL ANIMALS

 #2
20260015211
2026-01-15

LIFTING SYSTEM AND LIFTING METHOD FOR A CRANE

 #3
20230100802
2023-03-30

Portable winch

 #4
20220371862
2022-11-24

LIFTING SYSTEM AND LIFTING METHOD FOR A CRANE

 #5
20220106171
2022-04-07

DOUBLE PULLEY, RESCUE DEVICE COMPRISING SUCH DOUBLE PULLEY AND METHOD FOR USING SUCH RESCUE DEVICE

 #6
20220081266
2022-03-17

Double-reeved lifting device with a rotary locking mechanism

 #7
20210387837
2021-12-16

BLOCK AND TACKLE FOR ANTI-TWISTING AND EASY OPEN GLOVE FRIENDLY SNAP

 #8
20210179401
2021-06-17

Fastening device for hoisting rope of hoisting device

 #9
20210179400
2021-06-17

Hoisting system and method

 #10
20210147199
2021-05-20

Wire Pulling Wincher

 #11
20210139290
2021-05-13

Hoisting block for a crane

 #12
20200346904
2020-11-05

Fishing pole lifting device with pulley wheels and offset fixation points

 #13
20200299113
2020-09-24

Hoist fleet assembly

 #14
20200239288
2020-07-30

Vertical lifting device and method

 #15
20200207594
2020-07-02

Wire pulling wincher

 #16
20200109035
2020-04-09

Silo mountable rescue assembly

 #17
20200102763
2020-04-02

THREE-DIMENSIONAL CONSTRUCTION METHOD AND THREE-DIMENSIONAL CONSTRUCTION SYSTEM

 #18
20200087120
2020-03-19

Bottom block assembly

 #19
20200031632
2020-01-30

HOOK DEVICE AND CRANE

 #20
20190241409
2019-08-08

Device providing safe access to a confined space, notably a lateral-access confined space

 #21
20190210847
2019-07-11

Pulley device

 #22
20190077643
2019-03-14

Hook block base body

 #23
20180361267
2018-12-20

Method and apparatus for stage rigging

 #24
20180288997
2018-10-11

Vehicle winch game loader

 #25
20180170727
2018-06-21

Pulley block having a covering element and method for mounting a covering element on a pulley block

 #26
20180104615
2018-04-19

Lift system with moving cam assembly and related methods

 #27
20170349410
2017-12-07

Modular elevator sheave

 #28
20170267295
2017-09-21

Apparatus, system, and related methods for holding and maneuvering an industrial vehicle spare tire

 #29
20170225929
2017-08-10

Apparatus and method for replacing cable or wire in a hoisting system

 #30
20170030152
2017-02-02

Self-aligning apparatus

 #31
20160233000
2016-08-11

Cask transport assembly

 #32
20150183624
2015-07-02

Pulley device

 #33
20150166311
2015-06-18

Lifting Tripod, Sheave Assembly and Method

 #34
20150008382
2015-01-08

Motion compensation system

 #35
20130015419
2013-01-17

Stringing block for aerial electric conductor

 #36
20120145979
2012-06-14

HOIST SYSTEM AND METHOD OF HOISTING

 #37
20110154642
2011-06-30

Crane hook block

 #38
20110068311
2011-03-24

Pulley apparatus

 #39
20100237641
2010-09-23

Crane hook block

 #40
20100154259
2010-06-24

Device for guiding bundles of parallel ropes, cables, or pipes according to a three-dimensional path in an earth-digging machine

 #41
20100032632
2010-02-11

Pulley

 #42
20090267039
2009-10-29

Combination double bottom block

 #43
20070090658
2007-04-26

Hook-type bottom block

 #44
20060079357
2006-04-13

Pulley

 #45
19081801
2025-12-02

Roof support system for transport vehicles and related methods

 #46
16402810
2020-02-25

Lifting device

 #47
16105166
2020-03-03

Block and tackle

 #48
15423519
2018-05-08

Utility task vehicle (UTV) accessory for a side-by-side UTV having a front-mounted winch