All plates used on Duo-Safety Ladders are shown on the
following page.
These plates are used in approximately a dozen or more sizes.
To order replacement plates - you must advise the rail size and plate type.
Solid Side models
|
2-3/4"
3-1/4"
3-3/4"
5"
|
<--Example of
rail sizes possible |
Truss models
|
Plates start at 1-3/4" and go up in 1/4" sizes.
Thus over a dozen plate sizes have been used. |
You must advise the rail size for proper fit.
NOTE: Most extension ladders use one plate type in the fly section and another plate type in the base section.
Please see our rivet section for the proper rivets
required.
Ladder plates are divided into 10 types: (Variety of sizes for most types)
- Plain Plates: A flat plate with 4 each
rivet holes for mounting. (Advise size)
- Plain Plate With Rung Hole: A flat plate
with 4 each rivet holes for mounting plus a rung hole. (Advise size)
- Plain Plate With Two Rung Holes: A flat
plate with 5 each rivet holes for mounting plus two rung holes. (Advise size)
- Grooved Plate: A grooved plate with 4
each rivet holes for mounting. (Advise size)
- Grooved Plate With Rung Hole: A grooved
plate with 4 each rivet holes for mounting plus a rung hole. (Advise size)
- Plate With Guide Plus Rung Hole: A flat
plate with 4 each rivet holes for mounting plus rung hole with guide attached.
(Advise size)
- Plate With Guides Plus 2 Rung Holes: A flat
plate with 5 each rivet holes for mounting plus 2 rung holes with guides attached.
(Advise size)
- Reinforcement Plates - No Rung Hole: A
rectangular reinforcement plate used on truss ladders inside the ribbed rail.
(Advise size)
- Reinforcement Plates with Rung Hole: A
rectangular reinforcement plate used on truss ladders between the inner and outer truss
plates with a rung hole. (Advise size)
- Reinforcement Plate/Small Plate: A short
rectangular reinforcement plate used on truss ladder for small rung braces. (Advise
size)
