US PATENT SUBCLASS 12 / 117.4
.~.~.~ Longitudinal lock

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

103  DF  TOOLS {7}
114.2  DF  .~ Interiorly stretching assembled shoes {4}
115.6  DF  .~.~ Variable expander {3}
117.4.~.~.~ Longitudinal lock

DEFINITION

Classification: 12/117.4

(under subclass 115.6) Shoe stretchers provided with means to give only a lengthwise adjustment and with means to secure the stretcher in its lengthwise adjusted position.