Ploughs with rolling non-driven tools, e.g. discs (with rotary driven tools A 01 B 9/00)
5
/
02
•
drawn by animals
5
/
04
•
drawn by tractors
5
/
06
•
•
without alternating possibility
5
/
08
•
•
Alternating ploughs
5
/
10
•
mounted or partly-mounted on tractors
5
/
12
•
•
without alternating possibility
5
/
14
•
•
Alternating ploughs
5
/
16
•
Self-propelled disc or like ploughs
7
/
00
Disc-like soil-working implements usable either as ploughs or as harrows, or the like
9
/
00
Ploughs with rotary driven tools (tilling implements with rotary driven tools A 01 B 33/00)
11
/
00
Ploughs with oscillating, digging or piercing tools
13
/
00
Ploughs or like machines for special purposes (for drainage E 02 B 11/02)
13
/
02
•
for making or working ridges, e.g. with symmetrically arranged mouldboards
13
/
04
•
for working in vineyards, orchards, or the like
13
/
06
•
•
Arrangements for preventing damage to the vines, or the like
13
/
08
•
for working subsoil
13
/
10
•
•
Special implements for lifting subsoil layers
13
/
12
•
•
•
Means for distributing the layers on the surface
13
/
14
•
for working soil in two or more layers
13
/
16
•
Machines for combating erosion, e.g. basin-diggers, furrow-dammers
15
/
00
Elements, tools, or details of ploughs
15
/
02
•
Plough blades; Fixing the blades
15
/
04
•
•
Shares
15
/
06
•
•
•
Interchangeable or adjustable shares
15
/
08
•
•
Mouldboards
15
/
10
•
•
•
Interchangeable or adjustable mouldboards
15
/
12
•
Beams; Handles (handles for tools or their attachment in general B 25 G)
15
/
14
•
Frames (means or arrangements to facilitate transportation A 01 B 73/00) [4]
15
/
16
•
Discs (bearings therefor A 01 B 71/04); Scrapers for cleaning discs; Sharpening attachments (sharpening in general
B 24)
15
/
18
•
Coulters
15
/
20
•
Special adjusting means for tools of ploughs drawn by, or mounted on tractors working on hillsides or slopes
17
/
00
Ploughs with special additional arrangements, e.g. means for putting manure under the soil, clod-crushers (A 01 B 49/00 takes precendence; ploughs for working subsoil A 01 B 13/08) [2]
Harrows
19
/
00
Harrows with non-rotating tools
19
/
02
•
with tools rigidly or elastically attached to a tool-frame
19
/
04
•
•
with two or more tool-frames
19
/
06
•
•
with tools or tool-frames moved to-and-fro mechanically
