US PATENT SUBCLASS 81 / 58.2
.~.~ Radially slotted or open end head

Current as of: June, 1999
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81 /   HD   TOOLS

52  DF  WRENCH, SCREWDRIVER, OR DRIVER THEREFOR {27}
58  DF  .~ Handle clutched to head {7}
58.2.~.~ Radially slotted or open end head

DEFINITION

Classification: 81/58.2

(under subclass 58) Wrenches wherein the head has a slot extending from the center outwardly through the outer periphery to permit the use of the head as an "open end" wrench.

(1) Note. There may be included means functioning to close the slot to complete the circular or other configuration of the head.