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Class Number: 192 Class Title: CLUTCHES AND POWER-STOP CONTROL Subclass Subclass Number Title .02 INTERRELATED POWER DELIVERY CONTROLS (HAVING MOTOR AND CLUTCH CONTROLS) .0 2R .Electric motor control and clutch .0 2C ..Calculating machine .03 .Automatic control .032 ..By speed and/or torque .033 ...By speed only .034 ...By torque only .04 .Motor, clutch and gearing controls operate other controls .042 .Motor, clutch and brake controls operate other controls .044 .Motor, gearing and brake controls operate clutch controls .046 .Clutch, gearing and brake controls operate motor controls .048 .Motor and clutch controls operate other controls .049 ..Other control is brake control .052 .Motor and gearing controls operate clutch controls .055 .Motor and brake controls operate clutch controls .058 .Clutch and brake controls operate motor controls .062 .Clutch and gearing controls operate motor controls .07 .Motor control operates clutch control .072 ..And brake control .073 ..And gearing control .075 ..With regulated clutch engagement .076 ...Speed responsive .077 ...Inertia responsive .08 .Gearing control operates clutch and motor controls .082 .Brake control operates clutch and motor controls .084 .Clutch control operates motor control .09 .Of motor, clutch, gearing and brake controls .092 .Of motor, clutch and gearing controls .094 .Of motor, clutch and brake controls .096 .Of motor and clutch control .098 ..Multiple motor and/or multiple clutch 1.1 INTERRELATED MOTOR AND BRAKE CONTROL 1.2 .Sensed condition responsive control of motor or brake 1.21 ..Brake 1.22 ...And motor 1.23 ...Speed or acceleration responsive 1.24 ..Speed or acceleration responsive 1.25 .Plural diverse brake means 1.26 .Motor energy control having adjusting and holding device, with means on brake control to override holding device 1.27 ..Holding device engaged by electric means 1.28 ...Magnetic holding device 1.29 ..Mechanical holding device engaged by mechanical means 1.3 ...Device or means including a threaded shaft, rack or rathet 1.31 .Brake control having holding device, with means on motor control to override holding device 1.32 ..Holding device responsive to motion, speed, or acceleration 1.33 ...Holding device comprising brake valve operated by solenoid.. 1.34 ..Holding device engaged by electric means 1.35 ...Holding device comprising brake valve operated by solenoid 1.36 .Brake engaged when motor energy deactivated brake disengaged when motor energy activated 1.37 ..Electric motor 1.38 ...Cam actuated brake 1.39 ...Electrically actuated brake 1.4 ..Internal combustion type motor 1.41 ...Controls brake valve 1.42 ....Vacuum actuated brake 1.43 .Brake condition change modifies motor condition 1.44 ..Brake actuation interrupts ignition circuit of fluid motor 1.45 ..Brake actuation decreases or eliminates fluid energy input to motor 1.46 ...By closing throttle valve 1.47 ...By preventing increasing operation of motor energy control 1.48 ..Brake actuation opens switch to electric motor 1.49 ...Mechanically actuated brake 1.5 ....Lever disengages switch 1.51 .Decreasing fluid energy input to motor actuates brake 1.52 .Control means selectively operates motor energy input and brake 1.53 ..Electric motor 1.54 ...Fluid actuated brake 1.55 ...Electrically actuated brake 1.56 ..Foot operated control means 1.57 ...Motor and brake control including interconnected elements 1.58 ...Pivots and translates 1.59 ....Pivots about intermediate fulcrum 1.6 ...Pivots about two fulcrums 1.61 ...Pivots about intermediate fulcrum 1.62 ...Lever reciprocates on moveable supports at both ends 1.63 ...Pivots for sequential operation 1.64 ..Control means including fluid passage 3.21 VORTEX-FLOW DRIVE AND CLUTCH 3.22 .With means to effect torque reversal 3.23 .With brake 3.24 ..Alternatively operative clutch and brake 3.25 .With additional drive or clutch 3.26 ..Simultaneously operative clutches 3.27 ..Alternatively operative clutches 3.28 .Including drive-lockup clutch 3.29 ..Having fluid-pressure operator 3.3 ...With auxiliary source of pressure 3.31 ..Having speed-responsive operator 3.32 .Alternatively operative drive and clutch 3.33 .Fluid-pressure operator for engaging clutch 3.34 VORTEX-FLOW DRIVE AND BRAKE 3.51 TRANSMISSION CONTROL AND CLUTCH CONTTROL 3.52 .Planetary transmission and coaxial clutch 3.53 ..Including separate, reversing pedal 3.54 .Common control 3.55 ..Power operated clutch 3.56 ...Electromagnetically operatedd 3.57 ...Fluid-press operated 3.58 ....Electrically triggered 3.59 ....Vacuum operated 3.61 ..Stepped ratio transmission 3.62 ...With control lever 3.63 .Interrelated (e.g., with interlock) 4 R TRANSMISSION CONTROL AND BRAKE 5 .Back-pedaling brake 6 R ..Hub brake 6 A ...With change speed transmission 6 B ...Rotatable axle 7 .Automatic brake 8 R ..Responsive to drive release 8 A ...Cable 8 C ...Coil brake 9 .Electric control 10 .Belt shipper 11 .Belt tightener 4 A .Automobile type 4 B .Internal resistance brake 4 C .Forward and reverse gearing 12 R CLUTCH AND BRAKE 13 R .Vehicle type 13 A ..Clutch released brake holder 14 .Same member 15 .Automatic check and release 16 ..Clutch and brake same member 17 R .Peripheral brake 17 A ..Fluid operator 17 C ..Electric 17 D ..Coil 18 R .Sliding operation 18 A ..Fluid operator 18 B ..Electric and magnetic 19 .Crank control 12 A .Internal resistance 12 B .One-way engaging 12 BA ..Coil spring type 12 C .Fluid operator 12 D .Electric 20 CLUTCH AND GEAR 21 .Reversing 21.5 FIELD RESPONSIVE FRICTIONAL MEDIA TYPE 22 LATCH OPERATED 23 .Corn-planter type 24 .Longitudinally moving transmission member 25 ..Pin 26 .Transversely moving transmission member 27 ..Ball or roller 28 ..Positive 29 ...Rotating key 30 R CLUTCHES 31 .Automatic 32 ..Manual control 33 R ...Definite-position release 33 C ....Coil 34 ...Shaft thrust 35 ...Pilot mechanismm 36 ....Brake band 37 ...Transversely moving 38 ....Ball or roller 39 ....Positive 40 ...Electric 41 R ..One-way engaging 42 ...Free-engine type 43 ...Reversible 43.1 ....Pivoted pawls 43.2 ....Slidable pawls 44 ....Ball or roller 45 ...Ball or roller 45.1 ...Wedging pawl or block 45.2 ...Two-point gripper 46 ...Positive 47 ...Manual control 41 S ...Spring 41 A ...Sprags 48.1 .Plural clutch-assemblage 48.2 ..Including electrically-actuated clutch-assemblage 48.3 ..Diverse clutch-assemblages 48.4 ...Including three or more assemblages 48.5 ...Including one clutch-assemblage having interdigitated clutch-elements 48.6 ....And another clutch-assemblage having unirotationally-engaging clutch elements 48.7 ..With means to actuate or de-actuate clutch-assemblages sequentially 48.8 ..Associated with three or more shafts 48.9 ...Alternatively-operative assemblages 48.91 ....Having common clutch-element support 48.92 ..Including unirotationally-engaging clutch-elements 49 ..Parallel vehicle wheels 50 ...Free wheel 51 ..Reversing 52 .Progressive engagement 53 R ..Frictional and positive 53 A ...Expansible or contractible blocker or blocker actuator means 53 B ...No blocker means present 53 C ...Spring-like elements as friction means 53 D ...Magnetic or electro-magnetic operated friction means 53 E ...Radially extending blocker lugs or arm extending axially between friction members (no end blocker) 53 F ...Annular friction member as an end blocker means, i.e., blocker lugs, pins, or teeth 53 G ...Shifter held from disengagement (lock); also devices where detent acts as blocker, plus friction means 53 H ...Ratchet and pawl or similar synchronizing means 54 .Torque responsive 55 ..Yielding 56 R ..Release on overload 56 C ...Coil clutch 56 F ...Fluid clutches and operators 56 L ...Clutch element on pivoted lever 57 .Fluent material and mechanical 58 R .Fluent material 59 ..Axially movable pistonn 60 ..Transversely movable piston 61 ..Gear-pump type 58 A ..Vanes on shearing members 58 B ..Smooth surfaces on shearing members 58 C ..Axially movable shear type fluid clutches 62 .Plow-lifting type 63 .Free-engine type 64 .Velocipede free wheel 65 .Axially and transversely engaging 66 .Axially engaging 67 R ..Positive 67 A ...Pilot clutch cause synchronous engagement of positive clutch 67 P ...Pin 70 ..Spreading 70.11 ..Interposed, mating clutch-elements 70.12 ...With means to cool or lubricate clutch parts 70.13 ...With removable or replaceable or interchangeable clutch parts 70.14 ...Including surface characteristics of clutch-element 70.15 ....Axially-tapered mating surfaces 70.16 ...With torque connection between clutch-element and its shaft 70.17 ....Resilient torque connection (e.g., for damping vibration) 70.18 .....Including chordally-disposed connection 70.19 ....Axially-slidable connection 70.2 .....Spline connection for multiple clutch-elements 70.21 ...With means to move multiple clutch-elements axially and sequentially 70.22 ...With means to move clutch-element axially and latch into engaged or disengaged position 70.23 ...With cam or wedge contacting clutch-element or pressure plate for axial movement thereof 70.24 ....By cam surface on bell-crank 70.25 ...With adjustable means to move clutch-element axially (e.g., to compensate for wear) 70.26 ....Including plural adjusting screws (e.g., to equalize pressure angularly) 70.27 ...With spring means to move clutch-element axially 70.28 ....To separate engaged clutch-elements 70.29 ....And actuator lever pivoted on pressure plate 70.3 ...With actuator lever pivoted on pressure plate or back plate to move clutch element axially .Transversely engaged 71 ..Positive 72 ..Interior and exterior 73 ...Opposing 74 ..Interior 75 ...Expanding 76 ....Radial 77 ....Split ring 78 .....Cam operated 79 ..Exterior 80 ...Strap 81 R ....Multiple folds 81 C .....Coil 82 R .Operatorss 83 ..Multiple for same clutch 84 R ..Electric 84 P ...Photo-cell operator 84 A ...Electromagnetic axially engaging; coil concentric with clutch shaft and different shaft than armature 84 AA ....With multiple clutches 84 AB ....With multiple coils 84 B ...Coil and armature on same shafts axially engaging 84 C ...Fixed concentric coil, axially engaging 84 PM ...Permanent magnet 84 T ...Transversely engaging 84 E ...Electro-static 85 R ..Fluid pressure 86 ...Double acting 87.1 ...Multiple clutches 87.11 ....Having independent operators 87.12 .....Responsive to rotational speed of clutch-element 87.13 .....With selective distributor for fluid pressure 87.14 ....Alternatively operative clutches 87.15 .....Clutches co-axial with operators 87.16 ......Common or interconnected operator(s) 87.17 .......Operator between clutches 87.18 .....With selective distributor for fluid pressure 87.19 ......Having neutral position 88 R ...Flexible motor 88 A ....Flexible fluid motor-axially engaged 88 B ....Radially engaged 85 A ...Axially engaging-rotating motor and clutch 85 AA ...Axially engaging clamping rotating motor and clutch 85 AB ...Axially engaging spreading rotating motor and clutch 85 AT ...Transversely engaging rotating motor and clutch 85 C ...Clutch and non-rotating motor 85 CA ...Clutch and non-rotating motor concentric with shaft 85 F ...Centrifugal fluid clutches 85 V ...Vacuum clutches and operators 89 R ..Spring or weight 89 RS ...Spring engaged 90 ....Electric release 91 R ....Fluid release 91 A .....Motor concentric with clutch shaft 89 CR ....Cam release 89 BL ....Belleville disc spring 89 PH .....Push-type 89 PL .....Pull-type 89 SD .....Geometric configuratiom 89 CP ....Plural coil springs spaced from clutch axis 89 CC ....Coil spring coaxial to clutch axis 89 CT .....Transversely engaged 89 QA ....Quick throw spring 92 ..One-direction apply and release 93 R ..Cam 93 A ...Axially thrusting cams rotatable about clutch axis 93 B ...Axially moving cam acting on pivoted lever 93 C ...Axially moving cam acting on transversely moving wedge or clutch member 94 ..Screw 95 ..Handwheel 96 ..Central pinn 97 ...Screw operated 98 ..Shipper saddles 99 R ..Lever systems 99 A ...Levers mounted on axially engaging clutch 99 B ...Levers mounted on transversely engaging clutch 99 S ...Stationary levers 100 ..Follow-up 101 ..Releasing 102 ..Check of driven member 103 R ..Speed responsive 104 R ...Fixed-speed release 104 B ....Transversely engaged-interior 104 C ....Transversely engaged-exterior 104 F ....Fluid clutches and operators 105 R ...Fixed-speed engagement 105 A ....Centrifugal (fluid or powder) non-pivoted weights (radially movable or slidable) i.e., mercury clutch 105 B ....Axially engaged with non-pivoted weights-weights movable radially or slidable 105 BA ....Transversely engaged with non-pivoted weights 105 BB ....Transversely engaged positive with non-pivoted weights 105 C ....Axially engaged with pivoted weights 105 CP ....Weights pivoted on axis parallel to clutch axis-axially engaged 105 CS ....Single pair clutching elements axially engaged with pivoted weights 105 CD ....Transversely expanding clutch with pivoted weights 105 CE ....Transversely engaged-pivoted weights and clutching elements movable separately 105 CF ....Transversely contracting 105 F ....Fluid controls for centrifugal clutches 106 R ...Release 106 F ....Devices to prevent fluid clutches from being operated by centrifugal forces acting on fluid 103 A ...Centrifugal operated, axially engaged 103 B ...Centrifugal operator transversely engaged 103 C ...Acceleration and inertia responsive 103 F ...Fluid operated 103 FA ...Fluid pressure engaged with centrifugal valve 82 P ..Rack and pinion operator 82 T ..Temperature operator 30 W .Warning, indicating, and signal devices 30 V .Vibration dampers 106.1 ELEMENTS 106.1 .Clutch-element resiliently carried on hub 106.2 ..By helical-coil springs 107 R .Engaging surfaces 108 ..Positive 107 M ..Material 107 T ..Transversely engaging 107 C ..Clutch plate axially compressible 109 R .Thrust members, retarders, and stops 109 A ..Resilient operators and pressure plates 109 B ..Resilient backing plates 109 F ..Cushioning devices for fluid operators 109 D ..Dashpot 110 R .Shafts, bearings, and adjusting devices 110 B ..Bearingss 110 S ..Shafts for removable clutches or discs 111 R .Wear compensators 111 A ..Automatic wear compensators 111 B ..Manually, axially adjustable, threaded members rotatable around clutch axis 111 T ..Manual wear compensators for transversely engaged clutches 112 .Casings 113 R .Lubricating and cooling 113 AC ..Air cooling 113 AF ...Heat radiating structure 113 AG ...Grooved surfaces 113 AD ...Air directing structure 113 AL ....Rotating cover 113 AS ....Spring 113 AP ....Clutch plate 113 LC ..Liquid cooled or lubricated clutch surfaces 113 SP ...Entire coolant path is spaced from clutch surfaces 113 LR ...Overrunning clutch 113 LP ...Positive 113 BT ...Lubricant or coolant between engaging surfaces 113 BR ....With change of coolant flow during engagement 113 BG ....Grooved surfaces 113 N ..Thermal insulation 113 P ..Lubrication of ancillary clutch parts 114 R .Locks 114 T ..Interlocking clutch teeth or splines 115 .Supports 116.5 STOP MECHANISM 125 R .Material control 126 ..Sheet material 127 ...Electrical 128 ...Pneumatic 125 A ..Power stop-material control-electrical 125 B ..Mechanical 125 C ..Pneumatic 125 D ..Granular material 125 E ..Work start 125 F ..Length of material stop 129 R .Safety device 130 ..Hand protector 131 R ...Two hand 131 H ....Hand and foot 132 ...Delayed action drive 133 ..Automatic guard 134 ...Punch-press type 135 ...Cover 136 ....Centrifugal-machine type 137 ...Disabled transmission 129 A ..Electrical 129 B ..Pneumatic 138 .Limit stop 139 ..Rotary-member control 140 ...Speed responsive 141 ...Screw 142 R ...Electrical 142 A ....Radio tuner type 143 ..Reciprocating-member controll 144 .Drive release and brake 145 ..Multiple clutch 146 ..Change speed 147 ..Speed responsive 148 ..Positive stop 149 ...Cushioned 150 .Overload release * ****************************** * DIGESTS * ****************************** DIG 1 Removable members DIG 2 Universal joint