Outside Ladder and Cage Installation
BROCK® MEYER® Walkways and Ladders
30
MFH1968-5B
Ladder-and-Cage Sections
Ladder-and-Cage Sections are installed approximately every 44''
[1 118]
.
Figure 40.
Cage Start at Top of
Extension Rails
OUTSIDE VIEW
Build the
top Hoop.
32
4
1
Detail A
Detail B
INSIDE VIEW
31
35
Detail B
Hoop Halves
The Cage is begun by joining two (2) Hoop
Halves (Item 10),
even with the top
of the
Ladder Extension Rails,
above
the Eave.
See
Detail A
.
Overlap the Hoop Halves by aligning the
three front holes. See
Detail B
. Connect
with 5/16 x 3/4'' Hex Head Bin Seal Bolts,
Bolt heads
inside
, and 5/16'' Hex Nuts,
leaving a Bolt out of the center hole.
Tighten Bolts from the
head
side.
Connect the Hoop ends to the
front
side of the Ladder
Extension Rail (refer to Page 31)
with Locking Clip assemblies
(Item 1), secured on the outside
with Flange Nuts.
Build the second Hoop.
Once there are two (2) complete Hoops,
they can be connected with Cage Channels.
Figure 41.
Second Hoop
Item
Part No.
Description
1
U-23779
Locking Clip Assembly
4
varies
Ladder Section
6
U-24016
Ladder Cap
8
U-24142 Extension Rail 54''
[1 372]
O.A.
10
U-23777
Cage Hoop Half
11
432615
Cage Channel 45''
[1 143]
31
39-20072 Bolt, 5/16 x 3/4'' BS Gr. 8.2
32
39-20152 5/16'' Flange Nut
35
39-20020 5/16'' Hex Nut
10
6
8
10
11
11
10
10
4
8
4
10
10
Detail A