Molding for the retention of a tie in the concreting of a precas

Details Molding for the retention of a tie in the concreting of a precas Molding for the retention of a tie in the concreting of a precas

1987-09-01

1989-04-18

Woo, Jay H.

Static molds

Uniting preform with molding material

Including means other than mold surface to support preform

521254, 521255, 52701, 52704, 249 95, 249177, 249183, 249185, E04G 1504

Patent

active

048219940

ABSTRACT:
A molding for the retention of a tie during the concerning of a precast concrete part is provided. In the removal of the molding from the recess of the precast concrete part, the molding is drawn off from the tie, so that the tie head projects into a recess in the precast concrete part. So that it can be pulled out of the precast concrete part easily, the molding has at least one lifting-out part which is preferably in the form of a rope loop and which, on the lifting-out side facing away from the precast concrete part, can be bent into the plane of the lifting-out side or raised outward in order to pull out the molding.

REFERENCES:
patent: 1975235 (1934-10-01), Lowell
patent: 3187694 (1965-06-01), Crookston et al.
patent: 4367892 (1983-01-01), Holt
patent: 4383674 (1983-05-01), Fricker

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