| Class Number |
Class Name |
No. of Patents |
| 314/1 |
Automatic substitution of discharge device, electrode or lamp |
5 |
| 314/4 |
Common electrode-operating type |
0 |
| 314/6 |
Current- and/or potential-actuated release |
0 |
| 314/5 |
Electrode magazine type |
3 |
| 314/3 |
Differential separation type |
0 |
| 314/2 |
With current-shifting switch |
1 |
| 314/59 |
Consumption feed type |
0 |
| 314/60 |
Electrodes |
8 |
| 314/83 |
Detent or brake-controlled rotary feed member or gear |
0 |
| 314/87 |
Locked during separating stroke |
0 |
| 314/88 |
Positive-acting brake or detent |
0 |
| 314/84 |
Movable feed frame type |
0 |
| 314/85 |
Pivoted frame |
1 |
| 314/86 |
Multiple magnet-operated |
0 |
| 314/44 |
Disk or plate electrode type |
0 |
| 314/64 |
Electric discharge control circuit |
0 |
| 314/113 |
Electromagnetic operator and/or feed-controlling |
2 |
| 314/128 |
Vibration-damped electromagnet |
0 |
| 314/114 |
With control of the electromagnet circuit |
0 |
| 314/117 |
Shunt magnet control |
0 |
| 314/118 |
With control of series magnet |
0 |
| 314/115 |
With current or voltage regulator |
2 |
| 314/116 |
Current- or potential-responsive |
0 |
| 314/119 |
With electromagnetically operated separating |
0 |
| 314/127 |
Concentric magnet and electrode |
0 |
| 314/120 |
Movable coil |
0 |
| 314/121 |
Plural coils |
0 |
| 314/125 |
Coaxial coils |
0 |
| 314/123 |
Interconnected lever system |
0 |
| 314/124 |
Common oscillating lever or armature |
0 |
| 314/126 |
Opposed magnetic flux type |
0 |
| 314/122 |
Three or more |
1 |
| 314/82 |
Escapement feed control |
0 |
| 314/61 |
Fluid transmission |
1 |
| 314/130 |
Frames and electrode supports |
1 |
| 314/134 |
Adjustable electrode supports |
2 |
| 314/132 |
With electric impedance |
0 |
| 314/131 |
With electric switch |
0 |
| 314/133 |
With electrode guides |
0 |
| 314/45 |
Inclined or parallel electrodes |
0 |
| 314/50 |
Interconnected feed operator |
0 |
| 314/46 |
Pivoted electrode |
0 |
| 314/49 |
Linear feed |
0 |
| 314/47 |
Plural pivoted electrodes |
0 |
| 314/48 |
Linear feed |
0 |
| 314/57 |
Manual feed |
0 |
| 314/58 |
With power drive |
0 |
| 314/136 |
Miscellaneous |
0 |
| 314/62 |
Motor speed-controlled |
1 |
| 314/39 |
Oscillatory and/or rotary electrode motion type |
1 |
| 314/40 |
Interconnected feeding and oscillating and/or rotating mechanism |
0 |
| 314/41 |
Rotary motion-type power supply |
0 |
| 314/42 |
Rotary electrode |
0 |
| 314/43 |
Plural rotary electrode |
0 |
| 314/36 |
Plural cathode and/or anode type |
0 |
| 314/37 |
Consumption feed type |
1 |
| 314/38 |
Interconnectd feed operator |
0 |
| 314/7 |
Plural devices |
0 |
| 314/8 |
Series-connected |
0 |
| 314/51 |
Plural movable electrodes |
3 |
| 314/52 |
Plural electrode feeding |
0 |
| 314/53 |
Interconnected operator |
0 |
| 314/56 |
Gear-, belt-, or chain-connected |
1 |
| 314/55 |
With diverse rates of feed |
0 |
| 314/54 |
With separate movement of one electrode |
0 |
| 314/31 |
Polyphase a.c. supply |
1 |
| 314/68 |
Positive feed |
2 |
| 314/78 |
Electromagnetic operator |
0 |
| 314/77 |
Pawl and ratchet |
0 |
| 314/79 |
Power-transmission control |
0 |
| 314/80 |
Gear train |
0 |
| 314/81 |
Reversible |
0 |
| 314/69 |
Rotary electric motor |
2 |
| 314/75 |
Auxiliary motor circuit current supply |
0 |
| 314/76 |
Differential wound armature and/or field |
0 |
| 314/73 |
Switch-controlled motor circuit |
0 |
| 314/74 |
With regulation of switch operator |
0 |
| 314/71 |
With motor circuit impedance regulator |
0 |
| 314/72 |
Switch-controlled motor circuit |
0 |
| 314/70 |
With motor-braking |
0 |
| 314/63 |
Radiant energy responsive control type |
0 |
| 314/101 |
Releasable electrode or rodgripper type |
3 |
| 314/105 |
Electromagnetically operated |
1 |
| 314/111 |
Concentric magnet and electrode |
0 |
| 314/106 |
Plural electromagnet coils |
0 |
| 314/110 |
Coaxial coils |
0 |
| 314/108 |
Interconnected lever systems |
0 |
| 314/109 |
Common oscillating lever or armature |
0 |
| 314/107 |
Three or more |
1 |
| 314/104 |
Magnetic clutch |
0 |
| 314/102 |
Plural clutches |
0 |
| 314/103 |
With separation limit stop |
0 |
| 314/112 |
Sliding electrode type |
0 |
| 314/89 |
Thermostatic operator or controller |
0 |
| 314/90 |
With mechanical energy-storing device |
0 |
| 314/33 |
Three or more series-connected electrodes |
0 |
| 314/21 |
With auxiliary material supply to the discharge |
1 |
| 314/22 |
Fluent material feed |
0 |
| 314/35 |
With auxiliary-control electrode for the electrode-moving mechanism |
0 |
| 314/34 |
With auxiliary-starting electrode |
1 |
| 314/135 |
With current or voltage regulator |
1 |
| 314/129 |
With current-transfer device |
0 |
| 314/25 |
With economizer |
0 |
| 314/98 |
With electrode counterbalance |
0 |
| 314/65 |
With electrode separating mechanism and feeding mechanism |
1 |
| 314/66 |
Electromagnetic separating |
0 |
| 314/67 |
Electromagnetic feed |
1 |
| 314/23 |
With electrode tip cleaner or film-puncturing means |
0 |
| 314/24 |
Repeated contact type |
0 |
| 314/92 |
With mechanical energy-storing device |
0 |
| 314/93 |
Rod gripper biasing type |
1 |
| 314/94 |
With electric motive power |
1 |
| 314/95 |
Biased lever |
0 |
| 314/96 |
Spring-biased |
0 |
| 314/97 |
Spring-biased |
0 |
| 314/91 |
With resilient or lost motion connection |
0 |
| 314/99 |
With retarder |
0 |
| 314/100 |
Retarded feeding type |
0 |
| 314/9 |
With signal, indicator and/or alarm |
0 |
| 314/32 |
With transformer in supply line |
0 |
| 314/26 |
With ventilator, fume flow shield, fume condenser and/or temperature modifying means |
0 |
| 314/29 |
Liquid-circulating type |
0 |
| 314/27 |
Movable type, connected to the electrode or electrode-moving mechanism |
0 |
| 314/30 |
Radiating transmitter type |
0 |
| 314/28 |
Ventilator, fume director and/or condenser |
0 |
| 314/10 |
Wth automatic shunt and/or cutout |
0 |
| 314/11 |
Shunt circuit closing |
0 |
| 314/15 |
Current- and/or potential-actuated switch |
0 |
| 314/16 |
Feed-regulating mechanism, actuated switch |
0 |
| 314/12 |
Regulating magnet placed in the shunt |
0 |
| 314/13 |
With compensating impedance |
0 |
| 314/14 |
Feed-regulating mechanism, actuated switch |
1 |
| 314/17 |
Switch-operated type |
0 |
| 314/18 |
Current- and/or potential-actuated switch |
1 |
| 314/19 |
Feed-regulating mechanism, switch-actuated type |
0 |
| 314/20 |
Wth discharge-deflecting means |
0 |
