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Current hierarchy for specialty machines (2,921)
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specialty machines (2,921) specialty machines (2,921) exclude
  air conditioning apparatus (11) specialty machines (2,921) -> air conditioning apparatus (11)  
  archimedean screws (1) specialty machines (2,921) -> archimedean screws (1)  
  assembling machines (9) specialty machines (2,921) -> assembling machines (9) exclude
    screw driving machines (4) specialty machines (2,921) -> assembling machines (9) -> screw driving machines (4)  
  axle making machines (2) specialty machines (2,921) -> axle making machines (2)  
  balancing machinery (22) specialty machines (2,921) -> balancing machinery (22)  
  bicycle machinery (14) specialty machines (2,921) -> bicycle machinery (14)  
  blow molding machines (5) specialty machines (2,921) -> blow molding machines (5)  
  bottle cappers (23) specialty machines (2,921) -> bottle cappers (23)  
  brewing apparatus (3) specialty machines (2,921) -> brewing apparatus (3)  
  brick and tile making machines (55) specialty machines (2,921) -> brick and tile making machines (55)  
  broom making machinery (24) specialty machines (2,921) -> broom making machinery (24)  
  brush making machinery (6) specialty machines (2,921) -> brush making machinery (6)  
  bullet making machinery (1) specialty machines (2,921) -> bullet making machinery (1)  
  bung making machines (34) specialty machines (2,921) -> bung making machines (34)  
  button making machinery (56) specialty machines (2,921) -> button making machinery (56)  
  calculators (1) specialty machines (2,921) -> calculators (1)  
  can making machines (44) specialty machines (2,921) -> can making machines (44)  
  candle making machinery (9) specialty machines (2,921) -> candle making machinery (9)  
  canning apparatus (18) specialty machines (2,921) -> canning apparatus (18)  
  car dumpers (1) specialty machines (2,921) -> car dumpers (1)  
  cardboard box making machines (13) specialty machines (2,921) -> cardboard box making machines (13)  
  cash registers (1) specialty machines (2,921) -> cash registers (1)  
  centrifuges (5) specialty machines (2,921) -> centrifuges (5)  
  chain making machines (13) specialty machines (2,921) -> chain making machines (13)  
  chimney sweepers (7) specialty machines (2,921) -> chimney sweepers (7)  
  chocolate grinders (1) specialty machines (2,921) -> chocolate grinders (1)  
  cloth carding machines (40) specialty machines (2,921) -> cloth carding machines (40)  
  cloth napping machines (5) specialty machines (2,921) -> cloth napping machines (5)  
  cloth pressing machines (2) specialty machines (2,921) -> cloth pressing machines (2)  
  cloth shearing machines (24) specialty machines (2,921) -> cloth shearing machines (24)  
  cloth weaving machines (5) specialty machines (2,921) -> cloth weaving machines (5)  
  clothes drying machine (4) specialty machines (2,921) -> clothes drying machine (4)  
  commutator dressing machines (12) specialty machines (2,921) -> commutator dressing machines (12)  
  commutator slotting machines (3) specialty machines (2,921) -> commutator slotting machines (3)  
  compacting machines (10) specialty machines (2,921) -> compacting machines (10)  
  compressors (1) specialty machines (2,921) -> compressors (1)  
  concrete mixers (3) specialty machines (2,921) -> concrete mixers (3)  
  concrete vibrators (1) specialty machines (2,921) -> concrete vibrators (1)  
  copy presses (7) specialty machines (2,921) -> copy presses (7)  
  cork making machines (7) specialty machines (2,921) -> cork making machines (7)  
  cracker and biscuit machines (21) specialty machines (2,921) -> cracker and biscuit machines (21)  
  crimping machines (6) specialty machines (2,921) -> crimping machines (6)  
  dental apparatus (38) specialty machines (2,921) -> dental apparatus (38)  
  distilling apparatus (49) specialty machines (2,921) -> distilling apparatus (49)  
  dust collectors (27) specialty machines (2,921) -> dust collectors (27)  
  dynamometers (7) specialty machines (2,921) -> dynamometers (7)  
  eavestrough machines (11) specialty machines (2,921) -> eavestrough machines (11)  
  elevators and lifts (46) specialty machines (2,921) -> elevators and lifts (46) exclude
    vehicle lifts (1) specialty machines (2,921) -> elevators and lifts (46) -> vehicle lifts (1)  
  encryption machines (2) specialty machines (2,921) -> encryption machines (2)  
  evaporating apparatus (9) specialty machines (2,921) -> evaporating apparatus (9)  
  extrusion presses (1) specialty machines (2,921) -> extrusion presses (1)  
  fans and blowers (11) specialty machines (2,921) -> fans and blowers (11)  
  feather and hair removing machines (9) specialty machines (2,921) -> feather and hair removing machines (9)  
  feather dressing machines (10) specialty machines (2,921) -> feather dressing machines (10)  
  felt making machines (2) specialty machines (2,921) -> felt making machines (2)  
  fence making machines (12) specialty machines (2,921) -> fence making machines (12)  
  file cutting machines (30) specialty machines (2,921) -> file cutting machines (30)  
  flame hardening machines (11) specialty machines (2,921) -> flame hardening machines (11)  
  foundry machines (23) specialty machines (2,921) -> foundry machines (23) exclude
    casting molds (2) specialty machines (2,921) -> foundry machines (23) -> casting molds (2)  
    die casting machines (4) specialty machines (2,921) -> foundry machines (23) -> die casting machines (4)  
    extruding machines and dies (3) specialty machines (2,921) -> foundry machines (23) -> extruding machines and dies (3)  
    flash removing machines (2) specialty machines (2,921) -> foundry machines (23) -> flash removing machines (2)  
    molding machines (4) specialty machines (2,921) -> foundry machines (23) -> molding machines (4)  
  glass grinding machines (4) specialty machines (2,921) -> glass grinding machines (4)  
  hardware making machines (2) specialty machines (2,921) -> hardware making machines (2)  
  hat making machines (19) specialty machines (2,921) -> hat making machines (19)  
  heat treating machines (15) specialty machines (2,921) -> heat treating machines (15)  
  heating apparatus (60) specialty machines (2,921) -> heating apparatus (60) exclude
    thermostats (19) specialty machines (2,921) -> heating apparatus (60) -> thermostats (19)  
  horseshoe making machines (12) specialty machines (2,921) -> horseshoe making machines (12)  
  horseshoe nail making machines (1) specialty machines (2,921) -> horseshoe nail making machines (1)  
  hose cutting and crimping apparatus (1) specialty machines (2,921) -> hose cutting and crimping apparatus (1)  
  industrial furnaces (85) specialty machines (2,921) -> industrial furnaces (85) exclude
    incinerators (2) specialty machines (2,921) -> industrial furnaces (85) -> incinerators (2)  
    steel making furnaces (5) specialty machines (2,921) -> industrial furnaces (85) -> steel making furnaces (5)  
  industrial washing machines (1) specialty machines (2,921) -> industrial washing machines (1)  
  insulator pin making machinery (1) specialty machines (2,921) -> insulator pin making machinery (1)  
  jar washing machines (2) specialty machines (2,921) -> jar washing machines (2)  
  kilns (28) specialty machines (2,921) -> kilns (28)  
  knitting machines (9) specialty machines (2,921) -> knitting machines (9)  
  label mounting machines (1) specialty machines (2,921) -> label mounting machines (1)  
  leather shearing machines (6) specialty machines (2,921) -> leather shearing machines (6)  
  leather splitting machines (1) specialty machines (2,921) -> leather splitting machines (1)  
  lever presses (10) specialty machines (2,921) -> lever presses (10)  
  liquid extracting machines (4) specialty machines (2,921) -> liquid extracting machines (4)  
  looms (134) specialty machines (2,921) -> looms (134)  
  magnetic separators (1) specialty machines (2,921) -> magnetic separators (1)  
  material cutting machines (8) specialty machines (2,921) -> material cutting machines (8)  
  material grinding machines (5) specialty machines (2,921) -> material grinding machines (5)  
  metal ball making machines (4) specialty machines (2,921) -> metal ball making machines (4)  
  metal tire apparatus (226) specialty machines (2,921) -> metal tire apparatus (226) exclude
    tire benders (8) specialty machines (2,921) -> metal tire apparatus (226) -> tire benders (8)  
    tire setters (97) specialty machines (2,921) -> metal tire apparatus (226) -> tire setters (97)  
    tire shrinkers (124) specialty machines (2,921) -> metal tire apparatus (226) -> tire shrinkers (124)  
  metal twisting machines (4) specialty machines (2,921) -> metal twisting machines (4)  
  metal washer making machines (3) specialty machines (2,921) -> metal washer making machines (3)  
  milk shake machines (1) specialty machines (2,921) -> milk shake machines (1)  
  mining apparatus (23) specialty machines (2,921) -> mining apparatus (23)  
  mixing machines (13) specialty machines (2,921) -> mixing machines (13)  
  needle making machines (3) specialty machines (2,921) -> needle making machines (3)  
  numbering machines (1) specialty machines (2,921) -> numbering machines (1)  
  nut or bolt making machines (95) specialty machines (2,921) -> nut or bolt making machines (95)  
  oilfield machinery (8) specialty machines (2,921) -> oilfield machinery (8)  
  ore processing apparatus (99) specialty machines (2,921) -> ore processing apparatus (99)  
  paint grinding mills (17) specialty machines (2,921) -> paint grinding mills (17)  
  pan making machines (1) specialty machines (2,921) -> pan making machines (1)  
  paper cutting machines (25) specialty machines (2,921) -> paper cutting machines (25)  
  paper making machines (19) specialty machines (2,921) -> paper making machines (19)  
  pencil making machines (17) specialty machines (2,921) -> pencil making machines (17)  
  pin and needle making machinery (4) specialty machines (2,921) -> pin and needle making machinery (4)  
  pipe making machines (35) specialty machines (2,921) -> pipe making machines (35) exclude
    pipe and tube benders (13) specialty machines (2,921) -> pipe making machines (35) -> pipe and tube benders (13)  
  piston refacing machines (1) specialty machines (2,921) -> piston refacing machines (1)  
  plastic box making machines (2) specialty machines (2,921) -> plastic box making machines (2)  
  plastic molding machines (33) specialty machines (2,921) -> plastic molding machines (33)  
  polishing and buffing machinery (99) specialty machines (2,921) -> polishing and buffing machinery (99)  
  pottery making machines (3) specialty machines (2,921) -> pottery making machines (3)  
  powdered metal apparatus (1) specialty machines (2,921) -> powdered metal apparatus (1)  
  printing presses (91) specialty machines (2,921) -> printing presses (91) exclude
    ink distributors (12) specialty machines (2,921) -> printing presses (91) -> ink distributors (12)  
    type (5) specialty machines (2,921) -> printing presses (91) -> type (5)  
  quilling machines (2) specialty machines (2,921) -> quilling machines (2)  
  radiator forming machines (1) specialty machines (2,921) -> radiator forming machines (1)  
  refrigeration apparatus (61) specialty machines (2,921) -> refrigeration apparatus (61)  
  reverting wheels (1) specialty machines (2,921) -> reverting wheels (1)  
  rivet heaters (5) specialty machines (2,921) -> rivet heaters (5)  
  rivet making machines (15) specialty machines (2,921) -> rivet making machines (15)  
  riveting machines (75) specialty machines (2,921) -> riveting machines (75)  
  roll dispensing apparatus (1) specialty machines (2,921) -> roll dispensing apparatus (1)  
  rolling mills (13) specialty machines (2,921) -> rolling mills (13)  
  roofing machines (6) specialty machines (2,921) -> roofing machines (6)  
  rope making machines (8) specialty machines (2,921) -> rope making machines (8)  
  ruling machines (15) specialty machines (2,921) -> ruling machines (15)  
  safe and vault apparatus (3) specialty machines (2,921) -> safe and vault apparatus (3)  
  salt making apparatus (12) specialty machines (2,921) -> salt making apparatus (12)  
  sausage machines (2) specialty machines (2,921) -> sausage machines (2)  
  scrubbing and scouring machines (14) specialty machines (2,921) -> scrubbing and scouring machines (14)  
  separators (35) specialty machines (2,921) -> separators (35)  
  sequence timers (1) specialty machines (2,921) -> sequence timers (1)  
  sewage treatment apparatus (9) specialty machines (2,921) -> sewage treatment apparatus (9)  
  shoe and boot making machines (155) specialty machines (2,921) -> shoe and boot making machines (155) exclude
    last making machines (24) specialty machines (2,921) -> shoe and boot making machines (155) -> last making machines (24)  
    shoe peg machines (41) specialty machines (2,921) -> shoe and boot making machines (155) -> shoe peg machines (41)  
  snow melting machines (1) specialty machines (2,921) -> snow melting machines (1)  
  soda fountains and soda apparatus (2) specialty machines (2,921) -> soda fountains and soda apparatus (2)  
  soldering machines (2) specialty machines (2,921) -> soldering machines (2)  
  splitting and shearing machinery (76) specialty machines (2,921) -> splitting and shearing machinery (76)  
  spraying apparatus (1) specialty machines (2,921) -> spraying apparatus (1)  
  spring making machines (11) specialty machines (2,921) -> spring making machines (11)  
  street sweepers (3) specialty machines (2,921) -> street sweepers (3)  
  stud setting machines (1) specialty machines (2,921) -> stud setting machines (1)  
  sugar refining apparatus (15) specialty machines (2,921) -> sugar refining apparatus (15)  
  tape winding machines (1) specialty machines (2,921) -> tape winding machines (1)  
  telegraphy apparatus (22) specialty machines (2,921) -> telegraphy apparatus (22)  
  tensioning machines (1) specialty machines (2,921) -> tensioning machines (1)  
  testing machines (30) specialty machines (2,921) -> testing machines (30)  
  textile machines (66) specialty machines (2,921) -> textile machines (66)  
  thimble making machines (6) specialty machines (2,921) -> thimble making machines (6)  
  tile cutting machines (4) specialty machines (2,921) -> tile cutting machines (4)  
  time registers (7) specialty machines (2,921) -> time registers (7)  
  tire rim making machines (2) specialty machines (2,921) -> tire rim making machines (2)  
  tire tightening machines (4) specialty machines (2,921) -> tire tightening machines (4)  
  tube cleaning machines (4) specialty machines (2,921) -> tube cleaning machines (4)  
  tube corrugating machines (4) specialty machines (2,921) -> tube corrugating machines (4)  
  tube cutting machines (31) specialty machines (2,921) -> tube cutting machines (31)  
  tube making machines (16) specialty machines (2,921) -> tube making machines (16)  
  turn-buckle making machines (1) specialty machines (2,921) -> turn-buckle making machines (1)  
  type casting machines (1) specialty machines (2,921) -> type casting machines (1)  
  typewriters (25) specialty machines (2,921) -> typewriters (25)  
  valve inserting machines (1) specialty machines (2,921) -> valve inserting machines (1)  
  valve reseating machines (22) specialty machines (2,921) -> valve reseating machines (22)  
  watchmaking machinery (13) specialty machines (2,921) -> watchmaking machinery (13)  
  water jet cutting apparatus (3) specialty machines (2,921) -> water jet cutting apparatus (3)  
  waterway clearing machines (1) specialty machines (2,921) -> waterway clearing machines (1)  
  welding apparatus (9) specialty machines (2,921) -> welding apparatus (9)  
  well drilling machines (7) specialty machines (2,921) -> well drilling machines (7)  
  wheel heads (9) specialty machines (2,921) -> wheel heads (9)  
  wheel presses (4) specialty machines (2,921) -> wheel presses (4)  
  wire drawing machines (22) specialty machines (2,921) -> wire drawing machines (22) exclude
    wire drawing dies (1) specialty machines (2,921) -> wire drawing machines (22) -> wire drawing dies (1)  
  wire gauging and cutting machines (12) specialty machines (2,921) -> wire gauging and cutting machines (12)  
  wire insulating machines (10) specialty machines (2,921) -> wire insulating machines (10)  
  wire spinning machines (3) specialty machines (2,921) -> wire spinning machines (3)  
  wire storage machines (4) specialty machines (2,921) -> wire storage machines (4)  
  wire straightening machines (1) specialty machines (2,921) -> wire straightening machines (1)  
  wire winding machines (22) specialty machines (2,921) -> wire winding machines (22)  
  yarn reels (3) specialty machines (2,921) -> yarn reels (3)  
 
Full Hierarchy | agricultural (3,375) | armaments (145) | combination tools (633) | construction machines (92) | electrical devices (1,400) | gauges (109) | handheld power tools (825)
hardware (245) | household tools (118) | household (2,366) | industrial machines (1,951) | industrial tanks (5) | industrial tools (1,258) | knives and cutters (180) | layout tools (2,670)
manufacturing (355) | material handling (393) | metalworking machines (15,279) | metalworking tools (2,085) | musical instruments (57) | photographic apparatus (482) | pliers (744) | potters tools (3)
propulsion and energy (6,233) | punches (50) | rules (498) | screwdrivers (594) | specialty machines (2,921) | specialty tools (1,782) | stoneworking (144) | structures (125)
tool making (468) | trade specific (5,967) | transportation (1,087) | water distribution systems (237) | woodworking machines (15,653) | woodworking tools (4,188) | work holding (1,651) | wrenches (6,072)

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