Schachtkonen - probst SVZ-UNI-VARIO Operating Instructions Manual

Operation

6.2.2 Schachtkonen

When gripping shaft cones with bracket III
mind, that all three brackets are gripping below
of the cylindrical part of the of the manhole
cover opening (see Fig.5).
I.e. the cylindrical part may have a maximum
allowable measure of 150 mm (< 150 mm) .
The gripping of shaft cones with a cylindrical
part more than 150 mm (> 150 mm) is not
allowed.
The brackets gripping then, with the lifting in the
cylindrical part of the manhole cover opening
(see Fig.6). The shaft cone hangs thereby a
little diagonal.
Thus it exists slipping danger of the
grippiing good!
54000041
Fig.
5
24 / 33
Fig 6
GB