Oregon Administrative Rules
Chapter 437 - DEPARTMENT OF CONSUMER AND BUSINESS SERVICES, OREGON OCCUPATIONAL SAFETY AND HEALTH DIVISION
Division 3 - CONSTRUCTION
Appendix OR-F - Curriculum for Crane Safety Refresher Training

Universal Citation: OR Admin Rules OR-F
Current through Register Vol. 63, No. 12, December 1, 2024

Unit of Study Instruction

OR-OSHA REQUIREMENTS -- Division 3, Subdivision N.

RESPONSIBILITIES -- Site supervisor's responsibilities. Crane owner's responsibilities. Operator's responsibilities.

CENTER OF GRAVITY -- Crane center of gravity. Load center of gravity. Combined center of gravity. Effect of boom position on combined center of gravity.

RADIUS -- Changes in load, boom angle and rotation point.

LOAD -- Load on lattice boom cranes. Load on hydraulic cranes. Load on hydraulic crane boom extensions. Load on the jib of lattice and hydraulic boom cranes. Gross capacity vs. net capacity. Static and dynamic loads.

TIPPING AXIS -- Rough terrain cranes: Tipping axis. Crawler mounted cranes: Tipping axis.

CALCULATIONS -- Overloads and tipping. Division of load charts. Main boom capacity -- lattice booms. Values of boom angle, boom length and load radius between chart listings. Parts of line. Crane capacities. Range diagrams.

ACCIDENT PREVENTION -- Common causes of tower whirley accidents. Rigging the load. Handling the load. Electrical hazards. Review/analysis of known incidents/accidents.

Disclaimer: These regulations may not be the most recent version. Oregon may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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