Rear Operator Mounting - Special Cases - RIB IDRO C 27/1B Manuel D'instructions

Caution
• The size of the plates, apart from standard RIB plates, must
be proportioned to the size of the columns.
• If the A-type plate is used and has to be positioned in line with
the operator axis, the hook fittings must be modified as shown
in fig. C7.
Clean out any traces of cement or sand.
Drill four holes (C8 pos. 1), after marking the position of the holes,
using the anchorage plate itself as a drilling guide mask.
PRESSURE FITTING - Attach the plate with "FISCHER" expansion
anchors of minimum ø 15 with M8 steel or cast iron screws (C8 pos.
2) (if the material the column is made of is able to hold the screws),
or, if not, attach with glue as follows:
- Insert the mesh sheaths (C9 pos. 3) into the holes and inject the
quick-dry glue (C9 pos. 4); see attached instructions for application
method and quantity.
If the B-type plate is used:
- Insert the stud bolts (C9 pos. 5) into the sheaths (if the B-type plate
is used).
- Fit the anchoring plate (C9 pos. 7) to the stud bolts.
If, on the contrary, the C-type plate is used:
- Insert the stud bolts (C9 pos. 5) into one of the two sides of the
inset.
- Fit the anchoring plate (C9 pos. 7) to the stud bolts.
- Insert the two remaining stud bolts (C9 pos. 8).
At this point, if plates B or C are used, screw in all the fittings, nuts and
washers by hand, without tightening; after about half an hour tighten
up the stud bolts with a setscrew wrench.
When finished, cut off the protruding parts of the stud bolts using the
correct tool.
C8
PRESSURE FITTING
Type B plate
3.1.4 Rear operator mounting - special cases
For outward-opening gate leaves, the rear mounting has to modified
using an L-plate as shown in (C10).
Type C plate
C6
Y
C7
C9 RECOMMENDED GLUE FITTING
(other glue fitting systems
are available on the market)
Type B plate
Type C plate
C10
For dimensions A,B and C
consult table C1


max. from hinge axis
to plate edge
Inside entrance
G
B