ClassID:

271

A01B61/02 - CPC Classification

Classification description:

Devices for, or parts of, agricultural machines or implements for preventing overstrain of the coupling devices between tractor and machine

Sub-classes:
Recent Application in this class:
#1
20250388197
2025-12-25

CART STABILITY SYSTEM

#2
20250031595
2025-01-30

PRESSURE TO HOLD OR RAISE THE HEAD FOR A WORK IMPLEMENT

#3
20230000002
2023-01-05

Tractor

#4
20220295708
2022-09-22

GOLF COURSE IMPLEMENT LIFT SYSTEM

#5
20220090338
2022-03-24

POWER UNIT WITH SALT SPREADER AND SALT SPREADER FOR USE THEREWITH

#6
20210129808
2021-05-06

CART STABILITY SYSTEM

#7
20200324594
2020-10-15

Method for controlling the operation of an attachment

#8
20190350118
2019-11-21

Implement multi-coupler with breakaway feature

#9
20180067001
2018-03-08

Force sensor, in particular suitable for an electrohydraulic hitch control system of an agricultural tractor

#10
20160262299
2016-09-15

Agricultural implement having diverse hitch and gang operation modes

#11
20160029542
2016-02-04

Vehicle control system

#12
20150351310
2015-12-10

Haymaking machine with a coupling device comprising an improved return device

#13
20150129261
2015-05-14

Frame configuration for an agricultural tillage implement

#14
20150021059
2015-01-22

Agricultural implement having diverse hitch and gang operation modes

#15
20140338938
2014-11-20

Earth working apparatus

#16
20140338936
2014-11-20

Earth working apparatus

#17
20120279734
2012-11-08

Implement and assembly for carrying out operations on an agricultural land

#18
20110291383
2011-12-01

POSITION ADJUSTABLE COUPLER AND HITCH EQUIPPED THEREWITH

#19
20080121401
2008-05-29

Suspended drawbar control with selectable operating modes

#20
20060118312
2006-06-08

Suspension system for a three-point apparatus

#21
20060070757
2006-04-06

Drawbar assembly for a work vehicle

#22
20050051347
2005-03-10

Suspension system for a three-point apparatus

#23
17932010
2026-02-03

Self-aligning, engagement-biased hitch apparatuses, methods, and systems