US PATENT SUBCLASS 249 / 192
.~.~.~ Including means to connect abutting panel sections

Current as of: June, 1999
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249 /   HD   STATIC MOLDS

187.1  DF  MOLD ELEMENT {4}
188  DF  .~ In situ construction engineering or building type {1}
189  DF  .~.~ Form panel {2}
192.~.~.~ Including means to connect abutting panel sections {4}
193  DF  .~.~.~.~> Consisting of shaping and retaining means disposed between sections
194  DF  .~.~.~.~> Angularly arranged panel sections
195  DF  .~.~.~.~> Pivoted means on one section engaging projection or recess of other section
196  DF  .~.~.~.~> Means reciprocably engages apertures in each panel section

DEFINITION

Classification: 249/192

(under subclass 189) Apparatus having means to connect the panel section in abutting relation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

6, for road or sidewalk form combined with means to fix the form to the ground and having means to align the forms.