INSTALLATION, USE AND MAINTENANCE
GBA-GBP-CBE-MBE SERIES
23
3.5.3 Safety and emergency devices for CBE e MBE
The
electric powered jib cranes
pillar type
CBE
series and wall type
MBE
series are supplied
complete with the following safety and emergency devices:
1.
Electrical rotation limit switch
, which is as emergency limit switch on the rotation movement, has
to limit the rotation of the jib.
2.
Trolley-end limit switches,
mechanical catches which limit the maximum run of the trolley along
the
arm’s girder.
3.
Limit switches for the arm’s ends supplied on request,
mechanical catches which limit the
maximum rotation of the arm.
4.
Anticollision device
, available on request, avoids any crash between 2 or even more jibs
operating in a same area, or prevents from any contact or interference with close existing
structures.
3.5.4 Warning and notice devices - Signage summary
The manually/electric rotated jib cranes,
pillar-mounted series GBA-CBE and wall-mounted series
GBP-MBE, are fitted with the following devices.
Plates
present on the machine:
•
manufacturer’s
logo. (fig. 12a)
•
jib crane data plate with CE mark (fig. 12b)
•
plate indicating the maximum capacity of the jib crane. (fig. 12c)
•
directional labels (only for T- and H-models). (fig. 12d)
•
warning plates for residual risks (fig. 12e)
•
hoist plates, and trolley plate (if any)
fig. 12
