What is considered rigging hardware?

**Rigging Hardware: Components and Applications**

Rigging hardware encompasses the tools and devices used to lift, move, secure, and adjust loads in various industries. Key components include:

1. **Connectors**:

   - **Shackles**: U-shaped with pins (e.g., anchor, chain) for linking chains or ropes.

   - **Hooks**: Swivel, clevis, or eye hooks to attach loads; often with safety latches.

   - **Eye Bolts & Rings**: For anchoring cables; load-rated for safety.

2. **Lifting Devices**:

   - **Slings**: Wire rope, chain, or synthetic (nylon/polyester) to wrap loads.

   - **Hoists**: Manual, electric, or pneumatic for vertical lifting.

   - **Spreaders/Beams**: Distribute weight to prevent sling damage.

3. **Tension & Adjustment**:

   - **Turnbuckles (Rigging Screws)**: Adjust cable tension in maritime or structural applications.

   - **Load Binders**: Secure cargo with chains (ratchet/lever types).

4. **Protection & Durability**:

   - **Thimbles**: Shield ropes from abrasion in loops.

   - **Wire Rope Clips**: Secure cable ends; often galvanized for corrosion resistance.

5. **Safety & Monitoring**:

   - **Load Cells**: Measure weight during lifts.

   - **Safety Latches**: Prevent hooks from disengaging.

   - **Swivels**: Reduce line twisting during lifts.

6. **Industry-Specific Hardware**:

   - **Maritime**: Pulleys (blocks), cleats, rigging screws.

   - **Theater**: Counterweight systems, stage hoists.

   - **Construction**: Beam clamps, grade-rated chains (e.g., Grade 80/100).

**Materials & Compliance**:

- Made from steel, alloy, or synthetic fibers.

- Must meet standards (ASME B30.9, OSHA) and display load limits.

- Regular inspections for wear, deformation, or corrosion are critical.

**Applications**:

- **Construction**: Cranes, material handling.

- **Maritime**: Mast rigging, cargo securing.

- **Transportation**: Load lashing on trucks.

- **Entertainment**: Moving stage scenery.

**Safety Practices**:

- Use certified, load-rated hardware.

- Avoid modifications; inspect regularly.

- Train personnel in proper rigging techniques.

Rigging hardware is vital for efficient and safe operations across industries, requiring careful selection and maintenance to ensure reliability.