US PATENT SUBCLASS 81 / 57.45
.~.~.~ Oblique angle

Current as of: June, 1999
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52  DF  WRENCH, SCREWDRIVER, OR DRIVER THEREFOR {27}
54  DF  .~ Machine {10}
57.42  DF  .~.~ Direct drive {4}
57.45.~.~.~ Oblique angle

DEFINITION

Classification: 81/57.45

(under subclass 57.42) Wrench or screwdriver having an angular relationship between the handle or drive means and the work engaging means, said angle being either acute or obtuse.

SEE OR SEARCH THIS CLASS, SUBCLASS:

57.28, for gear operated wrench or screwdriver having an oblique angle.