Patent ID: 6260826
Filing Date: 2001-07-17
Classification: H02G

Abstract:
Process for placement of a cable (28) under a slab (14) between a first and a second opening (24, 34) passing through the slab, characterized by the fact that it comprises the following steps:lower a target (42) under the slab (14) through the first opening (24), and rotate the target towards the second opening (34);lower a gun (38) under the slab (14) through the second opening (34), and rotate the gun towards the target (42);fire a projectile (40) from the gun (38), attached to the cable (28) or a hemp rope (44) that can be connected to a cable, this projectile being caught by the target (42);raise the target (42) above the slab (14) through the first opening (24), and disconnect the cable or the hemp rope.