Devices for loosening soil compacted by wheels or the like
39
/
00
Other machines specially adapted for working soil on which crops are growing
39
/
02
•
with non-rotating tools
39
/
04
•
•
drawn by animal or tractor
39
/
06
•
•
Self-propelled machines
39
/
08
•
with rotating tools
39
/
10
•
with oscillating tools
39
/
12
•
for special purposes
39
/
14
•
•
for working ridges
39
/
16
•
•
for working in vineyards, orchards, or the like
39
/
18
•
•
for weeding
39
/
19
•
•
•
Rod weeders, i.e. weeder with rotary rods propelled beneath the soil surface
39
/
20
•
Tools; Details
39
/
22
•
•
Tools; Mounting tools
39
/
24
•
•
Undercarriages (A 01 B 23/04 takes precedence) [2]
39
/
26
•
•
Arrangements for protecting plants
39
/
28
•
with special additional arrangements (A 01 B 49/00 takes precedence) [2]
41
/
00
Thinning machines
41
/
02
•
with oscillating tools
41
/
04
•
with rotating tools
41
/
06
•
with electric, e.g. photo-electric control of thinning operations
43
/
00
Gatherers for removing stones, undesirable roots or the like from the soil, e.g. tractor-drawn rakes (for harvesting root crops A 01 D) [4]
45
/
00
Machines for treating meadows or lawns
45
/
02
•
for aerating
45
/
04
•
for cutting sods or turves
47
/
00
Soil-working with electric potential applied between tools and soil
49
/
00
Combined machines (auxiliary devices attached to machines of a different kind, e.g. harrows attached to ploughs, see the relevant groups for the machines)
49
/
02
•
with two or more soil-working tools of different kind
49
/
04
•
Combinations of soil-working tools with non-soil-working tools, e.g. planting tools (harvesters combined with soil-working implements A 01 D 43/12)
49
/
06
•
•
for sowing or fertilising
Parts, details or accessories of agricultural machines or implements, in general (seat constructions A 47 C; wheels B 60 B; shelters for drivers B 60 J; seats specially adapted for vehicles B 60 N 2/00; wheel scrapers B 60 S 1/68) [3]
51
/
00
Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus (general vehicle aspects, see the relevant subclass of class B 60 or B 62)
51
/
02
•
propelled by a motor
51
/
04
•
drawn by animal or tractor
59
/
00
Devices specially adapted for connection between animals or tractors and agricultural machines or implements (A 01 B 63/00 takes precedence; vehicle connections in general B 60 D; draught assemblies for animal drawn vehicles, in general
B 62 C 5/00) [3]
59
/
02
•
for animal-drawn machines
59
/
04
•
for machines pulled or pushed by a tractor
59
/
041
•
•
preventing or limiting side-play of implements (preventing overstrain
A 01 B 61/00) [2]
59
/
042
•
•
having pulling means arranged on the rear part of the tractor
59
/
043
•
•
•
supported at three points, e.g. by quick-release couplings (A 01 B 59/06 takes precedence)
59
/
044
•
•
having pulling means arranged on the middle part of the tractor
59
/
046
•
•
having pulling or pushing means arranged on the side of the tractor
59
/
048
•
•
having pulling or pushing means arranged on the front part of the tractor
