US PATENT SUBCLASS 249 / 5
.~.~.~.~ Including spacer cooperating with stake means to maintain walls apart

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

1  DF  IN SITU CONSTRUCTION ENGINEERING TYPE OR BUILDING TYPE-MOLD OR FORM {4}
2  DF  .~ Forming road, side walk, or curb in situ {3}
3  DF  .~.~ Including stake or stake mounting means {3}
4  DF  .~.~.~ Form having spaced walls defining mold space {1}
5.~.~.~.~ Including spacer cooperating with stake means to maintain walls apart

DEFINITION

Classification: 249/5

(under subclass 4) Apparatus including a spacer to maintain the form walls spaced and which spacer has a positive interrelationship with at least one stake.