US PATENT SUBCLASS 166 / 94.1
.~ Laterally adjustable cap or head

Current as of: June, 1999
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166 /   HD   WELLS

75.11  DF  ABOVE GROUND APPARATUS {25}
94.1.~ Laterally adjustable cap or head

DEFINITION

Classification: 166/94.1

Laterally adjustable cap or head:

(under subclass 75.11) Above ground apparatus comprising a cover or top plug-type structure for a well casing or tubing which is adjustable for movement away from or over the tubing or casing in a direction perpendicular to the longitudinal axis of the tubing or casing.

SEE OR SEARCH THIS CLASS, SUBCLASS:

79.1, for a cap or head provided with transportation means or which is unconnected to the well casing or tubing.