US PATENT SUBCLASS 141 / 147
.~.~.~.~ With cam or abutment operated valve or head

Current as of: June, 1999
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141 /   HD   FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS

129  DF  WITH CONVEYING MEANS TO SUPPLY SUCCESSIVE RECEIVERS {17}
135  DF  .~ With lateral motion of registering head and receiver {4}
144  DF  .~.~ Rotary set of heads {1}
145  DF  .~.~.~ Common vertical axis for conveyer {5}
147.~.~.~.~ With cam or abutment operated valve or head

DEFINITION

Classification: 141/147

(under subclass 145) Apparatus in which each of the heads is provided with a valve, guide or other means related to the filling operation which means is operated by contact with a stationary part of the filling apparatus comprising a shaped track or projection so disposed as to operate the part at the desired point.