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Brand | Porter |
---|---|
Model | 219 Series |
Category | Sports & Outdoors |
Language | English |
Guidelines for using appropriate hardware for attachments and ensuring secure connections.
Inspect all anchors for tightness and check wood pads for splits. Inspect wall for cracks.
Examine chain supports for correct hardware, secure anchoring, and chain link integrity.
Visually inspect backstop clamps and support fittings for cracks, loose bolts, and corrosion.
Check accessories like the height adjuster unit for proper function and maintenance.
Clean and lubricate telescoping braces to prevent binding, especially for side-fold units.
Inspect manual and electric winches, including gears, limit switches, and cable drums.
Check hoisting cable for kinking, fraying, and even wrapping on the drum.
Check pulley bearings and shafts for wear and lubricate as necessary.
Check Saf-Strap retraction and tie-off security. Recommend safety lock for bleacher proximity.
Ensure support tubes are free of bends or damage and inspect structure welds.
Guidance on suitable wall materials (CMU, tilt-up panels) and limitations of wood/metal stud construction.
Details the approved thru-bolting methodology for wall mounted backstops and anchor points.
Recommends utilizing 1/2" diameter galvanized bolts cast in place during wall construction.
Guidelines for anchoring into concrete masonry units (CMU) and concrete, considering cure time and hollow cavities.
Recommends wedge-type or expansion shield anchors for concrete or solid fill-block walls.
Suggests lag shield anchors for mortar joints, ensuring expansion against the block.
Details adhesive anchor selection and installation for hollow CMU or concrete walls.
Provides general guidelines for installing adhesive anchors, emphasizing manufacturer instructions.
Summarizes critical points for backstop anchoring, including permanence and thru-bolting requirements.
Diagrams and measurements for placement of anchors for Model 219 backstops.
Diagrams and measurements for placement of anchors for Model 220 backstops.
Diagrams and measurements for placement of anchors for Model 312 backstops.
Tips for using speed squares and hinge plates as templates for drilling holes on folding and stationary units.
Instructions for locating cable stops and securing cables to the spreader for Model 219.
Details on installing the diagonal telescoping brace tube for Model 220 units.
Details for mounting electric winches on masonry walls, including bolt and washer specifications.
Details for mounting electric winches on stud walls or masonry walls for horizontal application.
Field wiring details and requirements for height adjuster key switch operation, including wiring diagrams and box sizes.