YoYo BE5 Manuel d'utilisateur télécharger pdf (Page 28)

SERPES LINE WITH “ZECCA” SYSTEM SUSPENSION

The raceway on which the suspension trolleys of festoon lines travel, is supported by brackets which are attached to the upper rim of

the crane’s girder (see Pict. 1)

Brackets are secured to the girder by means of a “ZECCA” clamp system the rigid connection of which is granted by friction, thanks to

two wedges assembled by means of one single screw.

The angle of the wedges is such that it guarantees a firm grip and it prevents loosening.

The installation on the prearranged points (usually marked on the girder) is extremely easy.

Simply attach the “ZECCA” onto the girder’s rim (see picture 2) and firmly tighten the screw that holds the wedges together.

The cable raceway is now installed.

To release the “ZECCA”, loosen the screw and deal a few mallet blows to separate wedges.

Picture1

Picture 2

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YoYo BE5 Manuel d'utilisateur Page 28