US PATENT SUBCLASS 43 / 128
.~.~.~ Bee type


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



43 /   HD   FISHING, TRAPPING, AND VERMIN DESTROYING

124  DF  VERMIN DESTROYING {3}
125  DF  .~ Fumigators {3}
127  DF  .~.~ Smokers {1}
128.~.~.~ Bee type


DEFINITION

Classification: 43/128

(under subclass 127) Smokers generally to smoke honey-bees, in which the combustion is maintained by means creating an artificial draft.

(1) Note. Such means may be bellows, a piston-pump or a rotary fan. Also includes smokers modified so that a forced draft may be maintained by apparatus not specifically disclosed. Usually the substance burned in these devices does not burn freely and a forced draft is necessary to keep the fire alive. The draft also expels the smoke, usually through a nozzle.

SEE OR SEARCH CLASS

417, Pumps,

472+, for bellows type pumps and compressors.