Hand-operated planing devices; Portable planing apparatus (details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B 25 F 5/00) [4]
11
/
00
Planing or slotting devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool
13
/
00
Tools or tool holders specially designed for planing or slotting machines (features applicable also to turning-machines B 23 B 27/00, B 23 B 29/00; for cutting gear teeth B 23 F 21/04)
13
/
02
•
Pivotally-mounted holders
13
/
04
•
Holders for tool sets
13
/
06
•
Devices for lifting or lowering the tool
Shearing; Similar cutting
15
/
00
Shearing machines or shearing devices cutting by blades which move parallel to each other
15
/
02
•
having both upper and lower moving blades
15
/
04
•
having only one moving blade
15
/
06
•
Sheet shears
15
/
08
•
•
with a blade moved in one plane, e.g. perpendicular to the surface of the sheet
15
/
10
•
•
with a blade moved in a curved surface, e.g. for producing an edge with a curved cross-section
15
/
12
•
characterised by drives or gearings therefor
15
/
14
•
•
actuated by fluid or gas pressure
17
/
00
Shearing machines or shearing devices cutting by blades pivoted on a single axis (on an axis parallel to the blade B 23 D 15/10; hand-held devices B 23 D 29/00)
17
/
02
•
characterised by drives or gearings therefor
17
/
04
•
•
actuated by a rotary shaft
17
/
06
•
•
actuated by fluid or gas pressure
17
/
08
•
•
actuated by hand or foot operated lever mechanism
19
/
00
Shearing machines or shearing devices cutting by rotary discs (by friction saw discs
B 23 D 45/00)
19
/
02
•
having both a fixed shearing blade and a rotary shearing disc
19
/
04
•
having rotary shearing discs arranged in co-operating pairs
19
/
06
•
•
with several spaced pairs of shearing discs working simultaneously, e.g. for trimming or making strips
19
/
08
•
for special use, e.g. for cutting curves, for chamfering edges
21
/
00
Machines or devices for shearing or cutting tubes (as additional equipment for deep-drawing presses B 21 D 24/16
; by sawing, see the relevant groups for sawing machines or sawing devices)
21
/
02
•
otherwise than in a plane perpendicular to the axis of the tube, e.g. for making mitred cuts, for making bicycle frames
21
/
04
•
Tube-severing machines with rotating tool-carrier
21
/
06
•
Hand-operated tube cutters
21
/
08
•
•
with cutting wheels
21
/
10
•
•
with other cutting blades or tools
21
/
12
•
•
•
with provision for hammering on the tool
21
/
14
•
cutting inside the tube
23
/
00
Machines or devices for shearing or cutting profiled stock (hand-held devices B 23 D 29/00
)
23
/
02
•
otherwise than in a plane perpendicular to the axis of the stock
23
/
04
•
by means of holding-dies, arranged side by side, subjecting the stock to torsional stress
25
/
00
Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut (control arrangements specially adapted for machines for shearing stock while the latter is travelling otherwise than in the direction of the cut B 23 D 36/00; controlling slack in travelling flexible stock B 21 C 47/10) [2]
25
/
02
•
Flying shearing machines (B 23 D 25/12 takes precedence; flying shears for cutting in general B 26 D 1/56)
25
/
04
•
•
in which a cutting unit moves bodily with the work while cutting (B 23 D 25/06 takes precedence)
25
/
06
•
•
having a cutting device mounted on an oscillating lever
25
/
08
•
•
having two coacting shearing blades mounted independently
25
/
10
•
•
•
on co-operating beams moving parallel to each other and attached to lever mechanisms
25
/
12
•
Shearing machines with blades on coacting rotating drums
25
/
14
•
without regard to the exact dimensions of the resulting material, e.g. for cutting-up scrap
