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Current hierarchy for specialty machines (2,931)
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specialty machines (2,931) specialty machines (2,931) exclude
  air conditioning apparatus (11) specialty machines (2,931) -> air conditioning apparatus (11)  
  archimedean screws (1) specialty machines (2,931) -> archimedean screws (1)  
  assembling machines (9) specialty machines (2,931) -> assembling machines (9) exclude
    screw driving machines (4) specialty machines (2,931) -> assembling machines (9) -> screw driving machines (4)  
  axle making machines (2) specialty machines (2,931) -> axle making machines (2)  
  balancing machinery (22) specialty machines (2,931) -> balancing machinery (22)  
  bicycle machinery (14) specialty machines (2,931) -> bicycle machinery (14)  
  blow molding machines (5) specialty machines (2,931) -> blow molding machines (5)  
  bottle cappers (23) specialty machines (2,931) -> bottle cappers (23)  
  brewing apparatus (3) specialty machines (2,931) -> brewing apparatus (3)  
  brick and tile making machines (55) specialty machines (2,931) -> brick and tile making machines (55)  
  broom making machinery (24) specialty machines (2,931) -> broom making machinery (24)  
  brush making machinery (6) specialty machines (2,931) -> brush making machinery (6)  
  bullet making machinery (1) specialty machines (2,931) -> bullet making machinery (1)  
  bung making machines (34) specialty machines (2,931) -> bung making machines (34)  
  button making machinery (56) specialty machines (2,931) -> button making machinery (56)  
  calculators (1) specialty machines (2,931) -> calculators (1)  
  can making machines (44) specialty machines (2,931) -> can making machines (44)  
  candle making machinery (9) specialty machines (2,931) -> candle making machinery (9)  
  canning apparatus (18) specialty machines (2,931) -> canning apparatus (18)  
  car dumpers (1) specialty machines (2,931) -> car dumpers (1)  
  cardboard box making machines (13) specialty machines (2,931) -> cardboard box making machines (13)  
  cash registers (1) specialty machines (2,931) -> cash registers (1)  
  centrifuges (5) specialty machines (2,931) -> centrifuges (5)  
  chain making machines (13) specialty machines (2,931) -> chain making machines (13)  
  chimney sweepers (7) specialty machines (2,931) -> chimney sweepers (7)  
  chocolate grinders (1) specialty machines (2,931) -> chocolate grinders (1)  
  cloth carding machines (40) specialty machines (2,931) -> cloth carding machines (40)  
  cloth napping machines (5) specialty machines (2,931) -> cloth napping machines (5)  
  cloth pressing machines (2) specialty machines (2,931) -> cloth pressing machines (2)  
  cloth shearing machines (24) specialty machines (2,931) -> cloth shearing machines (24)  
  cloth weaving machines (6) specialty machines (2,931) -> cloth weaving machines (6)  
  clothes drying machine (4) specialty machines (2,931) -> clothes drying machine (4)  
  commutator dressing machines (12) specialty machines (2,931) -> commutator dressing machines (12)  
  commutator slotting machines (3) specialty machines (2,931) -> commutator slotting machines (3)  
  compacting machines (10) specialty machines (2,931) -> compacting machines (10)  
  compressors (1) specialty machines (2,931) -> compressors (1)  
  concrete mixers (3) specialty machines (2,931) -> concrete mixers (3)  
  concrete vibrators (1) specialty machines (2,931) -> concrete vibrators (1)  
  copy presses (7) specialty machines (2,931) -> copy presses (7)  
  cork making machines (7) specialty machines (2,931) -> cork making machines (7)  
  cracker and biscuit machines (21) specialty machines (2,931) -> cracker and biscuit machines (21)  
  crimping machines (6) specialty machines (2,931) -> crimping machines (6)  
  dental apparatus (38) specialty machines (2,931) -> dental apparatus (38)  
  distilling apparatus (49) specialty machines (2,931) -> distilling apparatus (49)  
  dust collectors (27) specialty machines (2,931) -> dust collectors (27)  
  dynamometers (7) specialty machines (2,931) -> dynamometers (7)  
  eavestrough machines (11) specialty machines (2,931) -> eavestrough machines (11)  
  elevators and lifts (46) specialty machines (2,931) -> elevators and lifts (46) exclude
    vehicle lifts (1) specialty machines (2,931) -> elevators and lifts (46) -> vehicle lifts (1)  
  encryption machines (2) specialty machines (2,931) -> encryption machines (2)  
  evaporating apparatus (9) specialty machines (2,931) -> evaporating apparatus (9)  
  extrusion presses (1) specialty machines (2,931) -> extrusion presses (1)  
  fans and blowers (11) specialty machines (2,931) -> fans and blowers (11)  
  feather and hair removing machines (9) specialty machines (2,931) -> feather and hair removing machines (9)  
  feather dressing machines (10) specialty machines (2,931) -> feather dressing machines (10)  
  felt making machines (2) specialty machines (2,931) -> felt making machines (2)  
  fence making machines (12) specialty machines (2,931) -> fence making machines (12)  
  file cutting machines (30) specialty machines (2,931) -> file cutting machines (30)  
  flame hardening machines (11) specialty machines (2,931) -> flame hardening machines (11)  
  foundry machines (24) specialty machines (2,931) -> foundry machines (24) exclude
    casting molds (3) specialty machines (2,931) -> foundry machines (24) -> casting molds (3)  
    die casting machines (4) specialty machines (2,931) -> foundry machines (24) -> die casting machines (4)  
    extruding machines and dies (3) specialty machines (2,931) -> foundry machines (24) -> extruding machines and dies (3)  
    flash removing machines (2) specialty machines (2,931) -> foundry machines (24) -> flash removing machines (2)  
    molding machines (4) specialty machines (2,931) -> foundry machines (24) -> molding machines (4)  
  glass grinding machines (4) specialty machines (2,931) -> glass grinding machines (4)  
  hardware making machines (2) specialty machines (2,931) -> hardware making machines (2)  
  hat making machines (19) specialty machines (2,931) -> hat making machines (19)  
  heat treating machines (15) specialty machines (2,931) -> heat treating machines (15)  
  heating apparatus (60) specialty machines (2,931) -> heating apparatus (60) exclude
    thermostats (19) specialty machines (2,931) -> heating apparatus (60) -> thermostats (19)  
  horseshoe making machines (12) specialty machines (2,931) -> horseshoe making machines (12)  
  horseshoe nail making machines (1) specialty machines (2,931) -> horseshoe nail making machines (1)  
  hose cutting and crimping apparatus (1) specialty machines (2,931) -> hose cutting and crimping apparatus (1)  
  industrial furnaces (86) specialty machines (2,931) -> industrial furnaces (86) exclude
    incinerators (2) specialty machines (2,931) -> industrial furnaces (86) -> incinerators (2)  
    steel making furnaces (5) specialty machines (2,931) -> industrial furnaces (86) -> steel making furnaces (5)  
  industrial washing machines (1) specialty machines (2,931) -> industrial washing machines (1)  
  insulator pin making machinery (1) specialty machines (2,931) -> insulator pin making machinery (1)  
  jar washing machines (2) specialty machines (2,931) -> jar washing machines (2)  
  kilns (28) specialty machines (2,931) -> kilns (28)  
  knitting machines (9) specialty machines (2,931) -> knitting machines (9)  
  label mounting machines (1) specialty machines (2,931) -> label mounting machines (1)  
  leather shearing machines (6) specialty machines (2,931) -> leather shearing machines (6)  
  leather splitting machines (1) specialty machines (2,931) -> leather splitting machines (1)  
  lever presses (10) specialty machines (2,931) -> lever presses (10)  
  liquid extracting machines (4) specialty machines (2,931) -> liquid extracting machines (4)  
  looms (134) specialty machines (2,931) -> looms (134)  
  magnetic separators (1) specialty machines (2,931) -> magnetic separators (1)  
  material cutting machines (8) specialty machines (2,931) -> material cutting machines (8)  
  material grinding machines (5) specialty machines (2,931) -> material grinding machines (5)  
  metal ball making machines (4) specialty machines (2,931) -> metal ball making machines (4)  
  metal tire apparatus (226) specialty machines (2,931) -> metal tire apparatus (226) exclude
    tire benders (8) specialty machines (2,931) -> metal tire apparatus (226) -> tire benders (8)  
    tire setters (97) specialty machines (2,931) -> metal tire apparatus (226) -> tire setters (97)  
    tire shrinkers (124) specialty machines (2,931) -> metal tire apparatus (226) -> tire shrinkers (124)  
  metal twisting machines (4) specialty machines (2,931) -> metal twisting machines (4)  
  metal washer making machines (3) specialty machines (2,931) -> metal washer making machines (3)  
  milk shake machines (1) specialty machines (2,931) -> milk shake machines (1)  
  mining apparatus (23) specialty machines (2,931) -> mining apparatus (23)  
  mixing machines (13) specialty machines (2,931) -> mixing machines (13)  
  needle making machines (3) specialty machines (2,931) -> needle making machines (3)  
  numbering machines (1) specialty machines (2,931) -> numbering machines (1)  
  nut or bolt making machines (95) specialty machines (2,931) -> nut or bolt making machines (95)  
  oilfield machinery (8) specialty machines (2,931) -> oilfield machinery (8)  
  ore processing apparatus (101) specialty machines (2,931) -> ore processing apparatus (101)  
  paint grinding mills (17) specialty machines (2,931) -> paint grinding mills (17)  
  pan making machines (1) specialty machines (2,931) -> pan making machines (1)  
  paper cutting machines (25) specialty machines (2,931) -> paper cutting machines (25)  
  paper making machines (19) specialty machines (2,931) -> paper making machines (19)  
  pencil making machines (17) specialty machines (2,931) -> pencil making machines (17)  
  pin and needle making machinery (4) specialty machines (2,931) -> pin and needle making machinery (4)  
  pipe making machines (35) specialty machines (2,931) -> pipe making machines (35) exclude
    pipe and tube benders (13) specialty machines (2,931) -> pipe making machines (35) -> pipe and tube benders (13)  
  piston refacing machines (1) specialty machines (2,931) -> piston refacing machines (1)  
  plastic box making machines (2) specialty machines (2,931) -> plastic box making machines (2)  
  plastic molding machines (33) specialty machines (2,931) -> plastic molding machines (33)  
  polishing and buffing machinery (99) specialty machines (2,931) -> polishing and buffing machinery (99)  
  pottery making machines (3) specialty machines (2,931) -> pottery making machines (3)  
  powdered metal apparatus (1) specialty machines (2,931) -> powdered metal apparatus (1)  
  printing presses (92) specialty machines (2,931) -> printing presses (92) exclude
    ink distributors (12) specialty machines (2,931) -> printing presses (92) -> ink distributors (12)  
    type (5) specialty machines (2,931) -> printing presses (92) -> type (5)  
  quilling machines (2) specialty machines (2,931) -> quilling machines (2)  
  radiator forming machines (1) specialty machines (2,931) -> radiator forming machines (1)  
  refrigeration apparatus (61) specialty machines (2,931) -> refrigeration apparatus (61)  
  reverting wheels (1) specialty machines (2,931) -> reverting wheels (1)  
  rivet heaters (5) specialty machines (2,931) -> rivet heaters (5)  
  rivet making machines (15) specialty machines (2,931) -> rivet making machines (15)  
  riveting machines (75) specialty machines (2,931) -> riveting machines (75)  
  roll dispensing apparatus (1) specialty machines (2,931) -> roll dispensing apparatus (1)  
  rolling mills (13) specialty machines (2,931) -> rolling mills (13)  
  roofing machines (6) specialty machines (2,931) -> roofing machines (6)  
  rope making machines (9) specialty machines (2,931) -> rope making machines (9)  
  ruling machines (15) specialty machines (2,931) -> ruling machines (15)  
  safe and vault apparatus (3) specialty machines (2,931) -> safe and vault apparatus (3)  
  salt making apparatus (12) specialty machines (2,931) -> salt making apparatus (12)  
  sausage machines (2) specialty machines (2,931) -> sausage machines (2)  
  scrubbing and scouring machines (14) specialty machines (2,931) -> scrubbing and scouring machines (14)  
  separators (35) specialty machines (2,931) -> separators (35)  
  sequence timers (1) specialty machines (2,931) -> sequence timers (1)  
  sewage treatment apparatus (9) specialty machines (2,931) -> sewage treatment apparatus (9)  
  shoe and boot making machines (156) specialty machines (2,931) -> shoe and boot making machines (156) exclude
    last making machines (24) specialty machines (2,931) -> shoe and boot making machines (156) -> last making machines (24)  
    shoe peg machines (41) specialty machines (2,931) -> shoe and boot making machines (156) -> shoe peg machines (41)  
  snow melting machines (1) specialty machines (2,931) -> snow melting machines (1)  
  soda fountains and soda apparatus (2) specialty machines (2,931) -> soda fountains and soda apparatus (2)  
  soldering machines (2) specialty machines (2,931) -> soldering machines (2)  
  splitting and shearing machinery (76) specialty machines (2,931) -> splitting and shearing machinery (76)  
  spraying apparatus (1) specialty machines (2,931) -> spraying apparatus (1)  
  spring making machines (11) specialty machines (2,931) -> spring making machines (11)  
  street sweepers (3) specialty machines (2,931) -> street sweepers (3)  
  stud setting machines (1) specialty machines (2,931) -> stud setting machines (1)  
  sugar refining apparatus (15) specialty machines (2,931) -> sugar refining apparatus (15)  
  tape winding machines (1) specialty machines (2,931) -> tape winding machines (1)  
  telegraphy apparatus (22) specialty machines (2,931) -> telegraphy apparatus (22)  
  tensioning machines (1) specialty machines (2,931) -> tensioning machines (1)  
  testing machines (30) specialty machines (2,931) -> testing machines (30)  
  textile machines (68) specialty machines (2,931) -> textile machines (68)  
  thimble making machines (6) specialty machines (2,931) -> thimble making machines (6)  
  tile cutting machines (4) specialty machines (2,931) -> tile cutting machines (4)  
  time registers (7) specialty machines (2,931) -> time registers (7)  
  tire rim making machines (2) specialty machines (2,931) -> tire rim making machines (2)  
  tire tightening machines (4) specialty machines (2,931) -> tire tightening machines (4)  
  tube cleaning machines (4) specialty machines (2,931) -> tube cleaning machines (4)  
  tube corrugating machines (4) specialty machines (2,931) -> tube corrugating machines (4)  
  tube cutting machines (31) specialty machines (2,931) -> tube cutting machines (31)  
  tube making machines (16) specialty machines (2,931) -> tube making machines (16)  
  turn-buckle making machines (1) specialty machines (2,931) -> turn-buckle making machines (1)  
  type casting machines (1) specialty machines (2,931) -> type casting machines (1)  
  typewriters (25) specialty machines (2,931) -> typewriters (25)  
  valve inserting machines (1) specialty machines (2,931) -> valve inserting machines (1)  
  valve reseating machines (22) specialty machines (2,931) -> valve reseating machines (22)  
  watchmaking machinery (13) specialty machines (2,931) -> watchmaking machinery (13)  
  water jet cutting apparatus (3) specialty machines (2,931) -> water jet cutting apparatus (3)  
  waterway clearing machines (1) specialty machines (2,931) -> waterway clearing machines (1)  
  welding apparatus (9) specialty machines (2,931) -> welding apparatus (9)  
  well drilling machines (7) specialty machines (2,931) -> well drilling machines (7)  
  wheel heads (9) specialty machines (2,931) -> wheel heads (9)  
  wheel presses (4) specialty machines (2,931) -> wheel presses (4)  
  wire drawing machines (22) specialty machines (2,931) -> wire drawing machines (22) exclude
    wire drawing dies (1) specialty machines (2,931) -> wire drawing machines (22) -> wire drawing dies (1)  
  wire gauging and cutting machines (12) specialty machines (2,931) -> wire gauging and cutting machines (12)  
  wire insulating machines (10) specialty machines (2,931) -> wire insulating machines (10)  
  wire spinning machines (3) specialty machines (2,931) -> wire spinning machines (3)  
  wire storage machines (4) specialty machines (2,931) -> wire storage machines (4)  
  wire straightening machines (1) specialty machines (2,931) -> wire straightening machines (1)  
  wire winding machines (22) specialty machines (2,931) -> wire winding machines (22)  
  yarn reels (3) specialty machines (2,931) -> yarn reels (3)  
 
Full Hierarchy | agricultural (3,410) | armaments (145) | combination tools (634) | construction machines (92) | electrical devices (1,400) | gauges (109) | handheld power tools (825)
hardware (249) | household tools (118) | household (2,377) | industrial machines (1,955) | industrial tanks (5) | industrial tools (1,259) | knives and cutters (180) | layout tools (2,670)
manufacturing (356) | material handling (394) | metalworking machines (15,293) | metalworking tools (2,086) | musical instruments (57) | photographic apparatus (484) | pliers (749) | potters tools (3)
propulsion and energy (6,250) | punches (50) | rules (500) | screwdrivers (595) | specialty machines (2,931) | specialty tools (1,783) | stoneworking (153) | structures (125)
tool making (468) | trade specific (5,973) | transportation (1,096) | water distribution systems (238) | woodworking machines (15,653) | woodworking tools (4,189) | work holding (1,662) | wrenches (6,081)

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