US PATENT SUBCLASS 12 / 109
.~.~ Upper tensioners and hammers

Current as of: June, 1999
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12 /   HD   BOOT AND SHOE MAKING

103  DF  TOOLS {7}
107 R  DF  .~ Lasting {4}
109.~.~ Upper tensioners and hammers

DEFINITION

Classification: 12/109

(under subclass 107) Devices provided with (1) gripping means to engage the upper to draw it into lasted position, and (2) an impact head, designed to drive a fastener for securing the upper in lasted position.