US PATENT SUBCLASS 172 / 268
.~.~.~.~ Toggle links at acute angle

Current as of: June, 1999
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172 /   HD   EARTH WORKING

261  DF  OVERLOAD SHIFTING {6}
264  DF  .~ Against spring return device {1}
265  DF  .~.~ Swinging about fixed pivot axis {1}
266  DF  .~.~.~ Including toggle linkage {2}
268.~.~.~.~ Toggle links at acute angle

DEFINITION

Classification: 172/268

(under subclass 266) Apparatus in which the axes of the two links are disposed at an angle to each other of less than 90 deg. when the implement is in the normal or unshifted position.