Super Anchor 1017A Floor Joist Safety Bar – Engineered Fall Protection
The Super Anchor 1017A Floor Joist Safety Bar delivers secure fall protection during the most challenging phases of truss installation and decking operations. Specifically designed for engineered 4x2 floor joists, it spans across three joists and locks firmly in place using stainless steel detent pins for rapid deployment. With the capacity to support two workers using energy-absorbing lanyards or self-retracting lifelines (SRLs), the 1017A ensures your framing crew remains safe and productive. For jobsites utilizing 16" O.C. spacing, the Super Anchor 1017B Safety Bar is the correct solution.
Working with complex floor truss systems? Open framing safety requires precise engineering. Let our experts provide a free layout for your project. Submit an HLL Quote Request Form Here.
Engineered for Open Framing and Floor Truss Safety
Following the same design principles as our proven roof truss Safety Bars, the 1017A offers a robust solution for fall protection in open floor framing scenarios. Its ability to distribute the impact force across three separate joists provides a significantly more stable attachment point than traditional single-joist anchors. The bar’s durable mild-steel construction and Safety Green powder coating ensure it can withstand the abrasive conditions of the framing industry while providing years of reliable service.
Rapid Installation with Patented Adjustability
The Super Anchor 1017A is designed for efficiency, featuring patented legs and quick-release detent pins for near-instant setup. The bar is equipped with a 3/16" integrated "bump bar", allowing for micro-adjustments with a hammer to ensure your floor joists are held precisely at 24 inches on-center. This design not only provides a high-strength tie-off point but also acts as a structural gauge, ensuring joist spacing is maintained during the critical window before decking is installed.
1017A Safety Bar Performance Specifications:
- Construction: Powder-Coated Mild Steel (Safety Green)
- Breaking Strength: 5,000 lbs minimum tensile strength
- Joist Spacing: Fixed for 24-inch on-center gauging
- Structure Type: Engineered 4x2 Wood Floor Joists
- User Capacity: 2 Workers (Fall Arrest or Restraint)
- Compliance: OSHA 1926.502 and ANSI Z359.18-17 Type D
Super Anchor 1017A Technical Resources:
- Super Anchor 1017A Instruction Manual – Detailed guide for open floor framing attachment and load limits.
Super Anchor 1017A Floor Joist Safety Bar FAQ
1. Can this bar be used on standard roof trusses?
While similar in design, the 1017A is specifically engineered for the 4-inch width of a typical 4x2 floor joist. For standard 2x4 roof trusses, we recommend using the Super Anchor 1010 Safety Bar to ensure a proper and secure fit.
2. How many workers can tie off to a single floor joist bar?
The 1017A is rated for two workers simultaneously. It is designed to handle the dynamic forces of two concurrent fall-arrest events, provided that both users weigh under 310 lbs and use approved energy-absorbing lanyards or SRLs.
3. Is it compatible with I-Joists?
This model is designed for 4x2 engineered floor trusses (also known as "open-web" wood trusses). Attachment to I-joists requires different clamping mechanisms; we recommend consulting the Super Anchor 1017A Instruction Manual or contacting us for an engineered solution if working with I-joists.
4. Does the bar need to be removed before sub-flooring is installed?
Yes. The Safety Bar is a temporary anchorage connector. Once the floor trusses are braced and the crew is ready to install sub-floor decking, the bar is easily removed by pulling the quick-release pins and moving it to the next un-decked section.
5. What is the "Bump Bar" used for?
The bump bar is a 3/16" integrated steel tab that allows framers to use a hammer to nudge the trusses into perfect 24-inch on-center alignment before locking the pins. This helps ensure the floor frame is perfectly square before the first sheet of plywood is nailed down.
6. How do I avoid common mistakes during installation?
- 1. Pin Safety: Ensure the detent pins pass completely under the bottom of the joist's top chord.
- 2. Spacing Check: Never use the 1017A on 16-inch spacing; it will not lock correctly. Use the 1017B model instead.
- 3. Structural Condition: Only attach to sound, engineered trusses that have been properly installed per the manufacturer's layout.
