Jaypro Sports Stationary Backstops - Manual (Page 11)

© 2009 Jaypro Sports Equipment JSL-Inst017 Rev D2 10-23-2009
11 of 16
Appendix A – Anchor Management
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It can be argued that the wall anchor is the most critical component of the wall mounted
backstop system. All of the weight of the unit, as well as the load introduced through play and
use of the equipment, ultimately must be supported by the wall anchors. Preparation of the
wall, drilling of the holes in the proper location and depth, and most importantly correct
selection of the type of anchor are all critical steps in the installation process.
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Due to the fact that there are so many different types of walls Jaypro is not able to supply the
wall anchors with the backstop unit at the time of shipment. We do, however, stock most
common types and you can purchase the anchors from us directly.
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All wall anchor hardware should be a minimum of ½” diameter.
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Below are diagrams showing preferred anchor pattern for various sizes of wood planks. These
are intended only as a general guide. Field conditions and obstructions, mortar joints and CMU
web/cavity locations, sound proof blocking, all these present situations which must be handled
in the best way possible to insure a proper wall mounted installation.
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It is highly recommended that the top planks be secured with thru-bolts. The majority of the
load of the backstops is transferred directly to these points. In the case of low ceilings or roof
structure, the top chain attachment points may be made directly to building steel. This is not an
option for 1500 side folding units, only 1310 stationary and 1400 fold-up models. Note that
with the 1400 you may be limited in the amount the unit can fold if roof structure is used.
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Use a minimum of 4 anchors for each manual or electric winch attachment point. Consult
drawings in the appendix of this manual if applicable for specific details on the two standard
winch assemblies.
Figure 10: Wood Plank Anchor Locations