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(Not Translated)
3J104 | BEARINGS FOR PARTS MOVING LINEARLY | |
F16C29/00 -31/06 |
F16C29/00-31/06 | AA | AA00 OVERALL STRUCTURE (TYPE CLASSIFICATION) |
AA01 | AA02 | AA03 | AA04 | ||||||
. Rolling contact bearings | . . Circulating rolling bodies | . . . forming return circulation paths in holder bodies | . . . forming return circulation paths in spline grooves | |||||||||
AA12 | AA13 | AA14 | AA15 | AA16 | AA17 | AA19 | AA20 | |||||
. . Non-circulating rolling bodies | . . . rolling bodies only rotating | . . . . rolling bodies supported by small balls | . . . . Roller shafts supported at one end | . . . . Roller shafts supported at both ends | . . . . rollers composed of rolling contact bearings | . . rolling bodies held by cages | . . . cages interlocking with raceways | |||||
AA22 | AA23 | AA24 | AA25 | AA26 | AA27 | AA28 | AA30 | |||||
. . Rolling body shapes | . . . Balls | . . . Rollers e.g. needles or tapered | . . . . cylindrical | . . . . barrel-shaped | . . . . Rollers with constricted bodies | . . . with shafts | . . Rollers arranged in cross | |||||
AA32 | AA33 | AA34 | AA35 | AA36 | AA37 | |||||||
. . Rows of rolling bodies supporting a single movable body | . . . One row | . . . Two rows | . . . Three rows | . . . Four rows | . . . Five or more rows | |||||||
AA41 | AA42 | AA43 | AA44 | |||||||||
. Sliding-contact bearings | . . Sliding-contact bearings having dynamic pressure means | . . sliding surface being cylindrical or curved | . . sliding surface being flat | |||||||||
AA51 | AA52 | AA53 | AA56 | AA57 | ||||||||
. comprising non-contact raceways | . . having hydrostatic pressure means | . . having magnetic means or piezo-electric means | . including rotary motion | . . having spiral raceways | ||||||||
AA61 | AA62 | AA63 | AA64 | AA65 | AA66 | AA67 | AA69 | AA70 | ||||
. Related structures of bearing pairs e.g. raceways movable bodies or rolling bodies | . . Cross-sectional shapes of raceways or shafts | . . . Circular cross sections | . . . Non-circular cross sections | . . . . forming grooves or projections | . . . . . Spline shapes | . . . . Polygonal shapes i.e. with flat rolling surfaces or sliding surfaces | . . with one raceway or shaft including multiple one-piece raceways or shafts | . . with two or more raceways or shafts | ||||
AA72 | AA73 | AA74 | AA75 | AA76 | AA77 | AA78 | AA79 | AA80 | ||||
. . one clamping the other | . . . Raceways or shafts arranged on two sides | . . . Raceways or shafts arranged in the middle | . . one completely enclosing the other | . . one being stationary and the other being movable | . . both being movable | . . Raceways forming curves or curved surfaces | . . having driving sections | . Others * | ||||
BA | BA00 STRUCTURAL OR FUNCTIONAL DETAILED STRUCTURE (FEATURE CLASSIFICATION) |
BA01 | BA02 | BA03 | BA05 | BA06 | BA07 | |||||
. characterised by rolling bodies | . . comprising elastic bodies | . . characterised by surface treatment or coatings | . characterised by shapes or structures of raceways or raceway surfaces | . . comprising plate-like members e.g. folding plate members | . . characterised by mounting of raceway surfaces | |||||||
BA11 | BA12 | BA13 | BA14 | BA15 | BA16 | |||||||
. characterised by cages moving together with rolling bodies | . . comprising plate-like bodies | . . characterised by rolling body receiving holes | . . comprising one member | . . comprising multiple members | . . characterised by connections | |||||||
BA21 | BA22 | BA23 | BA24 | BA25 | BA26 | |||||||
. characterised by structures of holders for circulating rolling bodies | . . Rolling body holders being plate-like members | . . characterised by structures of circulation paths | . . . forming circulation paths inside main bodies | . . . forming circulation paths outside main bodies | . . . composed by stacking plate-like bodies | |||||||
BA32 | BA33 | BA34 | BA36 | BA37 | ||||||||
. . characterised by structures of turnaround paths | . . . forming turnaround paths inside end caps | . . . . deforming thin plates | . . characterised by side structures of load raceways | . . . characterised by structures for securing rolling bodies to the side of load raceways | ||||||||
BA41 | BA42 | |||||||||||
. characterised by structures of holders for non-circulating rolling bodies | . . composing holders by stacking plate-like bodies | |||||||||||
BA51 | BA52 | BA53 | BA55 | BA57 | ||||||||
. characterised by sliding-contact bearings or sliding-contact bearing holders | . . forming grooves in sliding surfaces | . . characterised by material structures of sliding surfaces | . . without oil feed | . . Deformable sliding members | ||||||||
BA61 | BA62 | BA63 | BA64 | BA65 | BA66 | BA67 | BA68 | BA69 | BA70 | |||
. characterised by functional details | . . characterised by sealing parts | . . characterised by covers covering raceways | . . characterised by structures for boosting or pressure adjustment | . . . using screws | . . . using piezo-electric elements or magnetism | . . . using springs | . . . deforming entire load raceway | . . with means for prevention of displacement | . . characterised by means for preventing removal | |||
BA72 | BA73 | BA74 | BA80 | |||||||||
. . characterised by relationship of multiple bearings | . . characterised by structures for stopping movable bodies | . . characterised by means for cleaning | . Others * | |||||||||
CA | CA00 MATERIAL (TYPE CLASSIFICATION) |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | CA07 | CA08 | CA09 | ||
. Metals | . . Iron or steel | . . . Stainless steel | . . Tin (Sn) or tin alloys | . . Copper (Cu) or copper alloys | . . Aluminium (Al) or aluminium alloys | . . Gold (Au) silver (Ag) or lead (Pb) | . . Shape memory alloys or superelastic alloys | . . Superhard alloys e.g. tungsten alloys | ||||
CA11 | CA13 | CA14 | CA15 | CA16 | CA18 | CA20 | ||||||
. Ceramics * | . Synthetic resins or rubber * | . . Hydrocarbon materials e.g. polyethylene or polypropylene | . . Halogen-containing resins e.g. vinyl chloride or fluororesins | . . Polyamide or polyimide resins e.g. nylon | . Carbon (C) | . with surface treatment or coatings | ||||||
CA21 | CA22 | CA23 | CA24 | CA25 | ||||||||
. Lubricants | . . Solid lubricants e.g. graphite or molybdenum sulfide (MoS2) | . . Grease | . . Liquid lubricants | . . . Magnetic fluids | ||||||||
CA31 | CA32 | CA33 | CA34 | CA35 | CA40 | |||||||
. having specific properties or structures | . . Magnetic materials | . . Sintered materials | . . Porous materials | . . Fibre materials | . Others * | |||||||
DA | DA00 PURPOSE OR EFFECT (TYPE CLASSIFICATION) |
DA01 | DA02 | DA03 | DA04 | DA05 | DA06 | DA08 | DA09 | DA10 | ||
. Boosting adjustment e.g. adjustment of play or preloading inside bearings | . Prevention of vibrations damping vibrations or prevention of noise | . Prevention of falling or floating | . Improvement of waterproofing or sealings | . Improvement of lubricity | . Reduction of friction resistance i.e. increased lifespan | . Stopping or locking of movable bodies | . Prevention of rotation or torsion | . Improvement of magnetic properties or use thereof | ||||
DA11 | DA12 | DA13 | DA14 | DA15 | DA16 | DA17 | DA18 | DA20 | ||||
. Prevention of deformation | . Improvement of rigidity or strength | . Improvement of precision or aligning | . Prevention of damage caused by impact temperature variation or the like | . Improvement of safety hazard prevention or countermeasures against breakdown | . Miniaturisation simplification or weight reduction | . Improvement of workability or manufacturability e.g. adapting to mass production or reducing costs | . Improvement of mountability | . Others * | ||||
EA | EA00 USE (TYPE CLASSIFICATION) |
EA01 | EA02 | EA03 | EA04 | EA06 | EA07 | EA08 | EA09 | EA10 | ||
. Machine tools | . Precision instruments e.g. measuring instruments copying apparatus or acoustic instruments | . Presses | . Industrial machines e.g. iron working luggage handling vehicles or construction machinery | . Robots | . XY table | . Working platforms desk drawers or the like | . for moving vertically | . Others * |