US PATENT SUBCLASS 16 / 238
.~.~.~.~ Including screw-operated means to move hinged members

Current as of: June, 1999
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16 /   HD   MISCELLANEOUS HARDWARE

221  DF  HINGE {32}
235  DF  .~ Including adjustment for changing relative orientation of hinged members {6}
236  DF  .~.~ Having plural independent adjustments {1}
237  DF  .~.~.~ All rectilinear {1}
238.~.~.~.~ Including screw-operated means to move hinged members

DEFINITION

Classification: 16/238

Including screw-operated means to move hinged members:

(under subclass 237) Hinge wherein one of the adjustment means comprises a force multiplier in the form of a helically threaded member which is rotated to move one hinged member* relative to another along a straight line.