Device for raising a casting table, more especially for concrete panels
AssigneeSociete d'Etudes Techniques et d'Entreprises Generales-Sodeteg
InventorsPhilippe Demonsablon, Jean Millot, Andre Corneloup
Life of this patent
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Abstract
The invention provides devices for raising a table for casting a concrete panel so as to be able to remove it from the mold. Such a raising device is provided with a funicular cable passing over an assembly of pulleys. Two carriages carried by two strands of this funicular cable travel perpendicularly to the pivoting axis of the table and with an identical movement. Two links are pivotably mounted on these carriages and on the lower face of the table so as to synchronize the raising movement of said table.
Claims6
In a device for raising a casting table, means for raising the table by causing said table to pivot about a first pivot axis parallel to one of its sides, comprising:
- two synchronization pulleys having axes parallel to the pivot axis of said table;
- two first change of direction pulleys;
- two second change of direction pulleys;
- a funicular cable mounted on said pulleys and having between respectively the synchronization pulleys and the first change of direction pulleys two synchronization strands perpendicular to the pivot axis and situated in a common plane, and between respectively the first and the second change of direction pulleys two other crossed strands so that the synchronization strands move in a common direction between the synchronization pulleys and the first change of direction pulleys;
- two synchronization take-offs fixed respectively to the synchronization strands at an equal distance from the synchronization pulleys;
- and
- rigid connection means fixed at one end to the synchronization take-offs and at the other end thereof to the casting table.
Dependencies are inferred from the claim text.