Patents-Review.com
ClassID:

82561 ⎘

B66D1/56 - CPC Classification

Classification description:

Rope, cable, or chain winding mechanisms; Capstans; Safety gear Adaptations of limit switches

Recent Application in this class:
#1
20230406678
2023-12-21

ESTIMATION APPARATUS AND CRANE

 #2
20230264816
2023-08-24

APPARATUS AND METHOD FOR LOADING AND UNLOADING CARGO OF AIR MOBILITY

 #3
20220254584
2022-08-11

Rotational over travel protection for preventing over rotation of an object

 #4
20220250882
2022-08-11

Wire rope hoist limiter

 #5
20220194751
2022-06-23

Monitoring system and method

 #6
20220112055
2022-04-14

Fairlead with integrated positioning device

 #7
20210300736
2021-09-30

Double-drum intermediate gear linkage winding type hoisting system

 #8
20210284509
2021-09-16

HOIST DRIVE SYSTEM

 #9
20210188604
2021-06-24

Lift assembly systems and methods

 #10
20200385248
2020-12-10

Winch mounted to portable hoist

 #11
20200317478
2020-10-08

Lifting apparatus for highly-mounted device

 #12
20200299114
2020-09-24

Lifting apparatus for highly-mounted device and control method thereof

 #13
20200239287
2020-07-30

Winch

 #14
20200180920
2020-06-11

Winch

 #15
20200115946
2020-04-16

Position sensing device for sensing an upper limit position and a lower limit position of a hoisting line

 #16
20190352154
2019-11-21

Compact hoist accessories and combination systems

 #17
20190330019
2019-10-31

Governor assembly and elevator system

 #18
20190283869
2019-09-19

Unmanned aerial vehicle tether system

 #19
20190194003
2019-06-27

Lift assembly systems and methods

 #20
20190194002
2019-06-27

Remote winch clutch system

 #21
20190185299
2019-06-20

Compact hoist system

 #22
20190093625
2019-03-28

Device for supplying and modifying a cylinder cubic capacity of a hydraulic motor

 #23
20190031474
2019-01-31

Monitoring system and method

 #24
20180346295
2018-12-06

Rope hoist

 #25
20180312377
2018-11-01

Telescopic column

 #26
20180162703
2018-06-14

Slack line detection systems for winches

 #27
20170291177
2017-10-12

Waste processing machine feed assist system

 #28
20170291176
2017-10-12

Waste processing machine winch docking safety system

 #29
20170266580
2017-09-21

Compact hoist system

 #30
20170210605
2017-07-27

Device and method for controlling an auxiliary winch assembly for moving a crawler vehicle, in particular a snow groomer, along steep slopes

 #31
20170137266
2017-05-18

Compact hoist accessories and combination systems

 #32
20170061771
2017-03-02

Winch apparatus and method of use thereof

 #33
20160358720
2016-12-08

Explosion-proof cross-type limit switch

 #34
20160229673
2016-08-11

Adjustment and testing device for a load-limiting hoist

 #35
20160176687
2016-06-23

Remote winch clutch system

 #36
20160068378
2016-03-10

Chain hoist

 #37
20150336779
2015-11-26

Slack line detection systems for winches

 #38
20150321116
2015-11-12

Lift assembly systems and methods

 #39
20150284221
2015-10-08

Compact motorized lifting device

 #40
20150041740
2015-02-12

Braking systems for pneumatic hoists

 #41
20140252286
2014-09-11

Remote winch clutch system

 #42
20140239165
2014-08-28

Optical system for detecting the state of winding of a cable on a winch

 #43
20140175353
2014-06-26

Compact hoist system

 #44
20140175252
2014-06-26

Compact hoist system

 #45
20140166953
2014-06-19

HOIST LIMITING SYSTEMS AND METHODS

 #46
20130282178
2013-10-24

Control method for a balancing lifting gear and balancing lifting gear

 #47
20130015315
2013-01-17

Lift assembly systems and methods

 #48
20120305317
2012-12-06

SYSTEMS AND METHODS FOR LIMITING WINCH OVERRUN

 #49
20110121247
2011-05-26

FAULT MONITORING SYSTEM FOR ELECTRIC SINGLE OR POLY-PHASE CHAIN HOIST MOTORS

 #50
20070205405
2007-09-06

Lift actuator

 #51
20060163546
2006-07-27

Hoist apparatus rope sensing device

 #52
16800936
2020-12-15

Adjustable winch hanger