Control unit for moving the slide molds during the production of buildings
AssigneeBernard Ahl
InventorJozsef Thoma
Life of this patent
Estimating the term…
Abstract
This disclosure relates to an apparatus for erecting structures from flowable and settable material and includes a lifting unit having an open ended shell supported by a carrier pivotally attached to a medial portion of an arm disposed generally radially to the structure which is to be formed, a first pair of relatively telescopically movable inner and outer members connected to an outboard end of the arm in generally tangential relationship to the structure, first means for moving the inner and outer members telescopically relative to each other, and second means for moving the inner and outer members along the arm in a synchronous manner to that of the relative telescopic motion.
Claims20
Apparatus for erecting structures from flowable and settable material comprising a lifting unit including an open ended shell into which flowable and settable material is adapted to be poured, carrier means for supporting said shell, means for elevating said carrier means whereby said shell is elevated to form a structure as the material poured thereinto eventually sets;
- arm means having opposite end portions, said arm means being disposed in transversely spanning relationship to the structure, means pivotally connecting said carrier means to said arm means between opposite end portions of the latter, a first pair of relatively telescopically movable inner and outer members connected to a first of said end portions outboard of the structure, said inner and outer members having axes in general tangential external relationship to the structure, first means for moving said inner and outer members telescopically relative to each other, and second means for moving said inner and outer members toward and away from the structure.
Apparatus for erecting structures from flowable and settable material comprising a lifting unit including a plurality of open ended shells into which flowable and settable material is adapted to be poured, a plurality of carrier means for supporting said shells, means for elevating said carrier means whereby said shells are elevated to form a structure as the material poured thereinto eventually sets;
- a plurality of arms each having opposite end portions, said arms being disposed in transversely spanning relationship to the structure, means pivotally connecting said carrier means to said arms between opposite end portions of the latter, a plurality of pairs of relatively telescopically movable inner and outer members, means connecting said inner and outer members to first outboard end portions of said arms, said outer members being disposed adjacent each other, said inner and outer members having axes in general tangential external relationship to the structure first means for moving said inner and outer members telescopically relative to each other, and second means for moving said inner and outer members along said arms.
Dependencies are inferred from the claim text.