Externally controlled spreader system

Details Externally controlled spreader system Externally controlled spreader system

1976-11-03

1977-08-30

Husar, Francis S.

Static molds

Miscellaneous mold adjuncts

In situ construction engineering or building type

249 42, 249216, E04G 1700, E04G 1106

Patent

active

040449874

ABSTRACT:
An externally controlled spreader system is designed for the adjustment of forms in both lateral directions and includes a nut having a continuous circular notch on its exterior surface which cooperates with a slotted hole in a slidable plate externally mounted on a washer which is connected to the forms. The nut is adapted to be coupled with the threaded end of a tie rod to apply an axial force, and in this manner the forms are moved laterally in the desired direction while being maintained at a selected predetermined distance apart.

REFERENCES:
patent: 2172461 (1939-09-01), Whitescarver

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