D. Larry Dunville has over 45 years of Overhead Crane experience. Mr. Dunville has built, installed, engineered, estimated, sold, and serviced overhead bridge cranes. He has sat on the industry committees that wrote the crane specs for the steel industry, written articles, and taught professional architects and engineers about the special requirements required when designing buildings that will house overhead cranes. Larry was formerly the Executive Director of the Crane Certification Association of America and is currently on the ASME/ANSI B30.2 Overhead and Gantry Cranes Committee, ASME/ANSI B30.16 Overhead Hoists, and AIST (American Institute of Steel Technology) TR-13 Guide for the Design and Construction of Mill Buildings.
Business Experience
Mr. Dunville was the Owner and president of Dearborn Crane & Engineering Co., a builder and installer of overhead cranes and crane runway systems, from 1975 to 2012. Mr. Dunville is the Owner and President of Overhead Crane Consulting, LLC (2016 to present).
Speaking Engagements
Larry speaks on crane safety, crane inspection, and runway design. In the last year, he has spoken to AIST (American Institute of Steel Technology), CCAA (Crane Certification Association of America), CMAA (Crane Manufacturers Association of America), and FEWA (Forensic Expert Witness Association).
D. Larry Dunville's Video Introduction
Litigation Support—Larry Dunville offers expert witness services in crane cases involving industrial, manufacturing, mining, warehousing facilities, and power plants. His expertise is available to counsel representing both Plaintiffs and Defendants.
Areas of Expertise:
- Overhead Cranes
- Bridge Cranes
- Overhead traveling cranes
- Electric Overhead Traveling Cranes
- Overhead Bridge Cranes
- Gantry Cranes
- Jib Cranes
- Workstation Cranes
- Hoists
- Crane Operator Training
- Workplace accidents
- Workplace safety
- Accident Investigation
| - Monorails
- Crane Runways
- Crane Safety
- OSHA/B30 Crane Safety Requirements
- Crane Inspection
- Crane Manufacturing
- Crane Installation
- Crane Runway Installation
- Crane Fabrication
- Runway Fabrication
- OSHA Crane Inspections
- Corporate Crane Safety Programs
- OSHA authorized training
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Overhead Crane Arizona Office 3606 N. Larrea Lane Tucson, AZ 85750 Telephone: 574-210-8612 | Overhead Crane Michigan Office 12666 Highland Shore Drive Sawyer, MI 49125 Telephone: 574-210-8612 |
View D. Larry Dunville's Consulting Profile.
Knowing how cranes should be used, and how they should not be used, is critical to crane safety. Overload, side pull, limit switches, secondary braking devices, using the reverse direction for speed control, and daily inspections are surrounded by myth and mystery in the workplace.
Think you've done everything a prudent person should do to make sure your workers are safe? Think you've done everything necessary to protect yourself and your company against a wrongful death suit? Well, I've got news for you, it's not good and here's why
You have a shiny new building with a shiny new crane and everything looks great. For some reason, though, the crane won't clear the building columns, even though the contractor and the crane manufacturer are saying everything is to spec and it's not their problem. Common sense says somebody is wrong and that somebody should have to pay (because it's going to cost a bundle).
It is absolutely critical in the evaluation of a legal case involving cranes, to determine what type crane is involved. The word "Crane" is a generic term that covers virtually anything that lifts with a hook, but each crane type is a whole different industry with different industry associations (which compile the industry product specifications), different governing specification and different OSHA requirements. As a matter of fact, some cranes don't even have hooks!