The presence of particulate matter in devices is a common concern. Often the particles are of obvious origin, but sometimes the origin is unclear. When the origin is unclear, analysis of the particles along with a bill of materials for the device/project may combine to identify the source. In other cases, multiple components may come together to form a new compound or precipitate that is different from the materials used in the system and a more complex analysis is required.Read More
Reverse engineering can be defined as the process of obtaining design information from a product or assembly. This may be one of your company’s legacy products, a product from a company you may have recently acquired or a competitor’s product for benchmarking purposes. This process begins with data and information gathering using a variety of techniques. This data is then compiled into a detailed component or assembly drawing that was previously unavailable.Read More
Physical testing can be costly and time consuming in the product development process. Physical prototypes need to be created, then the test hardware needs to be procured, data logging needs to be setup, etc. Furthermore, the tests may not yield expected or desirable results thus necessitating the proverbial “back to the drawing board.” This holds true whether one is testing a product like an entire automobile or just a component of that vehicle’s suspension. Therefore, reducing the number of testing iterations is obviously desirable.Read More
Multi-story wood construction has been a popular trend in recent years. The building codes are changing to allow larger and taller buildings to be constructed using wood. Wood construction can be less expensive and faster to construct than other alternatives. This presentation will discuss various issues that can arise from this type of construction including story shrinkage, façade systems, mechanical systems and fire protection issues.Read More
From the time of its conception, dating back to Karl Benz’s Patent-Motorwagen in the late 1800s to the present, the automobile as we know it has been gradually evolving. Currently, there are various vehicle control systems in place, primarily designed to help the driver arrive at his or her destination in a safe manner. These can be found in a modern vehicle in the form of Electronic Stability Control (ESC), Anti-lock Braking System (ABS), and Lane Departure Warning; all which aim to keep a vehicle on track in the event of an emergency and ultimately lessen the potential consequences of human error.Read More
Any incident investigation can be challenging. Carbon monoxide (CO) incidents can be particularly complex. A CO incident is invariably a result of interactive conditions and/or actions within an enclosure or structure.
In this session we will discuss scene preservation requirements, early documentation needs, party identification, complex and interactive diagnostics, codes and standards involvement as well as how these issues might impact the litigation process.Read More
Many of Crane Engineering's professional staff speak at events across the country. Following are a couple events we have coming up next month:
Matt Jeske, CBE, ACE: DRI Product Liability Conference, San Diego, CA--February 7, 1 p.m. Topic: New Technology or Junk Science? IT Mapping in Fire Cases. (Co-presenters: Kevin Hecksher (Jensen Hughes), Kathryn Regier (Sandberg, Phoenix, von Gontard).
- Luis Flores, P.E. and Scott Nesvold, P.E.: Minnesota Claim Managers Association, Wildfire Grille, Eden Prairie, MN--February 7, 11:30 a.m. Topic: Forensic Investigation Tools and Case Studies.
Nearly four years ago, Crane Engineering acquired Safety Engineering Associates to further bolster and broaden the expertise of both companies. I am proud of how the Crane and SEA personnel have come together and thrived since and during this transition.Read More
Clunking sounds, reduced engine power, wrecked hydraulic pumps. These are some of the symptoms of foreign substances making its way into an engine or transmission. Fuel and lubricants can become contaminated in several ways, including vandalism/fraud, inadvertent fluid mix-ups, and weather exposure, among others. If this happens on a piece of agricultural, industrial, or commercial equipment, the replacement and/or repair costs can be in the tens of thousands of dollars. For this reason, an inspection of the equipment along with the collection of substance samples may be worth the effort when analyzing, examining and assessing an engine or transmission failure claim.Read More
The difference between a doctor and a biomechanic is the same as a mechanic and an accident reconstructionist. Mechanics are experts in diagnosing and fixing what is damaged on a vehicle, while accident reconstructionists are experts on deciphering what happened during a vehicle accident. Likewise, doctors are skilled at diagnosing and healing an injury, but biomechanics are trained to tell you how the injury occurred. An accident reconstructionist looks at the physics of an auto accident, just as a biomechanic looks at the physics behind an injury.Read More
Hernán Mercado-Corujo is speaking at the NASP Annual Meeting in Austin, Texas on November 7. He will present Prepping Your Expert for Deposition and Handling Difficult Expert Situations at 2:15 p.m. He’ll also be hanging out at the Crane Engineering booth #519 throughout the conference.
Luis Flores, Matt Rosek (McCoy, Leavitt, Laskey, LLC) and Carol Siefkes (Markel American Insurance) are speaking at the 2017 CLM Southeast Wisconsin Education & Networking event on November 9 in Wauwatosa, Wisconsin. They will present Don’t Sink the Ship: Boat and Maritime Accident Investigations and Claims to a group of claims managers, experts and attorneys.
Jim Panko will present Effective Ways to Involve Experts in Your Legal Strategy at the South Dakota Defense Lawyers Association Annual Conference on November 10 at 10 a.m. Catch up with him at our booth!
For over fifteen years Adam Wise has worked in the areas of motor vehicle accident investigation, reconstruction and product liability analysis as a mechanical engineer with Safety Engineering Associates. He is experienced in accident site and vehicle documentation; motorcycle, ATV, and passenger vehicle testing; design analysis; and much more.
An interesting case Adam recently worked on involved a motorcycle operator riding a 1000cc sportbike on an interstate highway who claimed that he was “bullied” by a driver operating a loaded tractor-trailer. The motorcycle operator testified that the truck driver prevented him from exiting the highway by slowing significantly as the motorcyclist was attempting to slow and move behind the truck from the left lane. Adam analyzed data recorded by the truck’s electronic control module (ECM) and proved that the truck driver had maintained a nearly constant speed around the highway exit. Adam also compared the performance capabilities of the plaintiff’s motorcycle and the defendant’s tractor-trailer to illustrate how easily a motorcyclist could outmaneuver a tractor-trailer, if desired.
Nearly four years ago, Crane Engineering acquired Safety Engineering Associates to further bolster and broaden our expertise as a forensic engineering company. I am proud of how the Crane and SEA personnel have come together and thrived since and during this transition.
We have now reached a point in our merger where we feel it’s beneficial to fully embrace one company and one brand. Over the next several months we will be phasing out the Safety Engineering Associates brand but they will remain a vibrant part of Crane Engineering. This move will solidify and formally align the 2014 acquisition so we can better position the company to you, our clients, as well as other partners and prospects.
Throughout the rest of the year and culminating early next year, we will be embarking on a rebranding process. This effort will be anchored by the development of a new Crane Engineering logo, which will be incorporated across all of our communication vehicles to ensure a unified and cohesive brand going forward.
We look forward to celebrating Crane’s new brand and continuing our great partnerships together.
After a fire, damage assessments begin. One aspect of assessment is the electrical system. There may be direct damage to electrical wiring or devices, or indirect damage from heat, smoke or water (fire suppression). It’s surprising how frequently I see cost estimates for repairs that fail to include replacing, or adequately repairing, equipment that has been exposed to smoke or water.Read More
Many of Crane Engineering's professional staff speak at events across the country. Following are a few of the presentations we have given in the last month:
- Luis Flores: ASCE Congress on Technical Advancement, Duluth, MN—Sept. 10. Topic: A Synopsis of Incident Site Documentation.
- Scott Dillon: Propane Gas Defense Association Fall Meeting, Chicago, IL—Sept. 28. Topic: Application of Technology, Forensics and the Scientific Method to an Alleged Propane Fire—Case Study of a Fire at a Furniture Store.
- Luis Flores: North Dakota Defense Lawyers Association (NDDLA) Annual Meeting, Bismarck, ND—Sept. 28. Topic: Passenger Vehicle and Heavy Truck Event Data Recorders.
Contact any of our staff members to see if they are available to speak at your event, or for general information contact Holly Taylor.
As the cliché goes: “timing is everything.” This often applies to forensic analysis of fuel gas leaks and their subsequent migration, whether it be natural gas or propane. Usual questions are, for example, how long did the leak run before an explosive mixture was produced? What was the gas concentration at the time of the incident? Would the odorant have been detectible? The answers to these questions lead to an understanding of the incident.Read More
With over 20 years of experience as a mechanical engineer, Scott Sollars has a solid background in mechanical systems, safety and hazard evaluation, combustion mechanics, and fuel-gas systems and components. He has extensive experience conducting site inspections, particularly those involving product liability.
Over Scott’s years of work as a mechanical engineer one thing he often sees is the mishandling of party notification. He was reminded at a recent inspection of how important it is to fully identify interested parties prior to scheduling an inspection. As he inspected a house fire involving a furnace the group realized a component manufacturer wasn’t in attendance and had not been put on notice. The inspection had to be halted, the missing party was notified and the inspection was rescheduled for a later date. ASTM E 860 Standard Practice for Examining and Preparing Items That Are Or May Become Involved in Criminal or Civil Litigation requires that experts recommend to their clients that all interested parties be notified of destructive testing. Following this standard would have saved time, money and frustration for an entire group.
FT-IR (Fourier Transform Infrared) Spectroscopy is a technique used to extract chemical information from a sample, using infrared energy. Some molecules, when exposed to infrared energy, absorb some of it. Measuring the amount of energy absorbed over a range of infrared light can indicate the types of chemistry present in an unknown sample. Some of the areas where this technique may be useful are in the identification of foreign particles in food products; verification of various types of plastics; and analysis of oils, gasoline and diesel fuel in potential vandalism cases.Read More
Crane Engineering has been at the forefront of forensic investigations for decades. Our first Scanning Electron Microscope (SEM) was purchased in 1995. The SEM allows for high magnification imaging of fracture surfaces of metals, ceramics and plastic samples. It is a key tool used in forensic investigations, complementing photographs and optical microscopy.Read More
Mark Weiss is a highly skilled laboratory chemist and technician with more than 25 years of experience in polymer analysis and processing. Among other investigation support, Crane Engineering looks to Mark’s chemical analysis skills for the identification of materials and contaminants.
Mark has been with Crane Engineering for five years. One of the aspects he finds very fulfilling is the unconventional nature of his work. While much of it takes place in Crane’s chemistry lab, oftentimes data and sample collection occur on rooftops, in aircraft, or standing in a working hog barn—rarely a dull moment! Mark recently spent many hours researching new lab equipment and was instrumental in procuring our new FTIR Spectrometer.
For assistance with your polymers/plastics, chemistry, and unidentifiable residue needs please contact Mark.