US PATENT SUBCLASS 219 / 230
.~.~.~.~ With tip cooling, clamping, or lighting means

Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

200  DF  HEATING DEVICES {14}
221  DF  .~ Tool or instrument {2}
227  DF  .~.~ Hand-manipulative {4}
229  DF  .~.~.~ With heated tip or other heat concentration means (i.e., heat applied to localized area) {5}
230.~.~.~.~ With tip cooling, clamping, or lighting means

DEFINITION

Classification: 219/230

(under subclass 229) Subject matter wherein cooling, clamping or lighting means is combined with a hand held or manipulative tool or instrument.

(1) Note. Included in this subclass are adjustable tips and solder and flux feeding means combined with a hand held soldering iron which include the tip, solder, and/or flux in an electrical circuit with the work.

(2) Note. The line between Class 113 and Class 219 for the combination of an electrically heated, hand held soldering iron with solder feeding is: Class 113 will take the combination of solder and/or flux feeding with a hand held soldering iron when the tip, solder and or flux fed is not part of an electric circuit completed through the work which latter combination is provided for in Class 219. See (1) Note above.

SEE OR SEARCH THIS CLASS, SUBCLASS:

120, 129 and 158+, for the cooling of electrodes used in bonding under pressure, arc heating, electrodes which are adjustable, and workpiece holders used with the electrical heating of metal.

220, for a light combined with an electrically heated device which is not a hand tool or instrument. 421, for an electrically heated container which holds meltable material, i.e., melting pot.

521, for an electrical heating device combined with a housing, casing, or support which includes holding or support means for material to be heated.

531, for the combination of a housing, casing or support and cooling means with an electrical heating device.

540, for a significant heating unit with heat storage or transfer means.

SEE OR SEARCH CLASS

228, Metal Fusion Bonding

212+, for processes of soldering, brazing or welding employing clamps.

156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

498, and 538+ for cooling of the work and means to clamp laminae in assembled relationship.

165, Heat Exchange, appropriate subclasses for the cooling of heated tools or instruments.

269, Work Holders, appropriate subclasses for the generic class for structure to hold a workpiece.

313, Electric Lamp and Discharge Devices, 11+, and 146+ for temperature modifying devices and movable electrodes used with lamp or discharge devices respectively.

314, Electric Lamp and Discharge Devices: Consumable Electrodes,

134, for adjustable electrode supports.

362, Illumination,

92, for a portable combination of a device with an illuminator.