US PATENT SUBCLASS 81 / 180.1
.~ Attachment, or including adjunct or replaceable portion

Current as of: June, 1999
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81 /   HD   TOOLS

52  DF  WRENCH, SCREWDRIVER, OR DRIVER THEREFOR {27}
180.1.~ Attachment, or including adjunct or replaceable portion {6}
181  DF  .~.~> Cutters {1}
183  DF  .~.~> Roller clutch
184  DF  .~.~> Shank-embracing
185  DF  .~.~> Socket reducers
185.1  DF  .~.~> Removable jaw face
185.2  DF  .~.~> Movably mounted

DEFINITION

Classification: 81/180.1

Attachment, or including adjunct or replaceable portion:

(under subclass 52) Tool including a part which is connected to the remainder of the tool by structure which permits its ready removal and replacement, or a portion which has been added to the wrench to perform a specific function but does not essentially form part of the wrench, or a subcombination in the form of a part selectively connectable to a wrench.

SEE OR SEARCH THIS CLASS, SUBCLASS:

125, for a wrench attachment which holds a nut to prevent it from dropping out of a wrench.

SEE OR SEARCH CLASS

7, Compound Tools,

138+, for a wrench which is provided with a diverse tool.