Day: September 14, 2015

Material Handling Solutions for the Auto Detailing Industry

Americans love their cars, and they tend to hang onto them for a long time. That’s doubly true in times like these. When the economy slows and prices rise, people keep their cars until time and mechanical failure finally take their toll. Some owners are able to stave off the inevitable for years, sometimes decades, with attentive maintenance and expert body care. America’s love affair with the automobile coupled with a tight economy has created a growth boom in the auto detailing and reconditioning industry.

For many Americans, their car or truck is an outward extension of their personality. Their ride is part of their personal image. The considerable time and money spent on detailing their car or truck on a regular basis is as much an investment in image as in prolonging the life of the vehicle. These customers demand perfection.

If you are an auto detailer or reconditioner, you’re well aware of the hours of painstaking labor that go into detailing a car and buffing the finish to the clear, deep gloss your customers demand. DJ Products has a product that allows you to move cars around your lot and in and out of service bays without damaging that carefully buffed finish. DJ Products’ CarCaddy car and vehicle pusher is perfect for auto detailers and reconditioners and vehicle service centers where cars must be moved short distances without damage.

The front push pad of the ergonomically-designed CarCaddy is made of a soft, durable, padded material specifically designed to preserve the paint and integrity of the vehicle. Even more, this compact, battery-powered pusher will prevent worker injury. No more pulled muscles and strained backs trying to muscle a vehicle into position. DJ Products’ CarCaddy does the “heavy lifting” so your workers can concentrate on serving your customers.

Ergonomic Design Lowers Risk of Musculoskeletal Injury

Manual material handling (MMH) contributes to more than half a million musculoskeletal injuries a year in the U.S., said a 2007 report published by the California Department of Industrial Relations. A joint study by California OSHA and the National Institute for Occupational Safety and Health (NIOSH) found that “effective ergonomic interventions can lower the physical demands of MMH work tasks, thereby lowering the incidence and severity of the musculoskeletal injuries they cause. Their potential for reducing injury-related costs alone make ergonomic interventions a useful tool for improving a company’s productivity, product quality, and overall business competitiveness.”

Musculoskeletal injuries, primarily strains and sprains to the lower back, shoulders and upper limbs, “can result in protracted pain, disability, medical treatment, and financial stress for those afflicted with them,” warns the report. Such injuries carry a double whammy for employers who “often find themselves paying the bill, either directly or through workers’ compensation insurance, at the same time they must cope with the loss of the full capacity of their workers.”

The report recommends adopting ergonomic solutions that reduce the physical demands of MMH tasks, including:

  • Using simple transport devices like carts to move loads,
  • Eliminating lifting from the floor,
  • Using lift-assist devices like scissors lift tables, and
  • Analyzing and redesigning work stations and workflow.

Next time: The advantages of employing ergonomic solutions in your workplace. 

Ergonomic Solutions Can Benefit Your Business

Ergonomic solutions are proven to decrease the incidence and severity of musculoskeletal injuries caused by manual material handling work tasks, reports a 2007 study by Cal-OSHA and NIOSH (see our Aug. 20 post). “Manual handling of containers may expose workers to physical conditions (e.g., force, awkward postures, and repetitive motions) that can lead to injuries, wasted energy, and wasted time,” warns the report. Using ergonomic solutions in the workplace to improve the fit between task demands and worker abilities can significantly benefit your business, the report concludes.

The U.S. Department of Labor defines manual material handling (MMH) as “seizing, holding, grasping, turning, or otherwise working with the hand or hands.” This includes moving individual items or pieces of equipment by manually lifting, lowering, filling, emptying or carrying them. These actions can place extreme stress on workers’ bodies, particularly back, shoulder and arm muscles. (Back injuries are the most commonly reported workplace injury in workers’ compensation claims.)

Ergonomic solutions to material handling seek not only to decrease the physical burden on workers’ bodies, but also to accommodate the wide variety of workers’ abilities and body types. Workers’ abilities will vary with gender, age, gender, strength, stature and a host of other variables. Ergonomic solutions often provide adjustable features to accommodate these differences.

According to the Cal-OSHA/NIOSH report, employing ergonomic equipment and ergonomic task design in your workplace will produce the following benefits:

  • Reduce and prevent injuries;
  • Reduce physical effort by workers by decreasing the forces necessary to perform lifting, handling, pushing and pulling tasks;
  • Reduce risk factors for musculoskeletal disorders;
  • Increase productivity, product and service quality and worker morale;
  • Eliminate production bottlenecks and error rates; and
  • Lower costs by reducing medical, insurance and workers’ compensation claims, lost man-hours, absenteeism and retraining.

Visit the DJ Products website to learn more about ergonomic solutions that will benefit your business.

Ignoring Ergonomics Exacts High Financial Toll

In our last post, we noted that Michigan has proposed regulations that would mandate ergonomic training and penalize employers for ignoring repetitive-stress injuries. While cognizant of the health and safety benefits to their workers, employers are understandably concerned about the cost. What they may fail to realize is that the cost of implementing and maintaining an ergonomic program pales in comparison to the exorbitant costs of ignoring ergonomics.

The annual price tag for workplace injury and illness is estimated at $171 billion. Back injuries, tendonitis, carpal tunnel syndrome and other repetitive-stress injuries result in decreased productivity, poor product quality, increased medical costs, higher insurance payments, inflated workers’ compensation costs, low morale and high absenteeism. According to an American Medical Association study, 6,500 people die from workplace injuries each year and non-fatal injuries afflict another 13.2 million. The total cost of workplace injuries is nearly equal to the combined annual profits of America’s 20 largest companies.

And that’s just the tip of the iceberg! Workers’ compensation claims cost U.S. businesses $60 billion annually, according to the U.S. Department of Labor. More than 25% of those claims are for back injuries from repetitive lifting, pulling, pushing and straining, reports the National Council on Compensation Insurance. Back injuries, which involve lengthy and costly treatment, affect more than 1.75 million workers each year, according to the Bureau of Labor Statistics. OSHA estimates that 1 in 5 disabling worker injuries is a back injury. Back injuries alone cost American businesses more than $12 million in lost workdays and $1 billion in compensation costs each year. The estimated time-lost cost for a single injury is $26,000.

Numerous studies have proved that ergonomically-designed equipment and systems can significantly decrease worker injury. Many manual tasks necessary during the handling of materials require repetitive motions — pushing, pulling, bending, lifting and carrying — that place undue strain on the human body. These actions can result in sprains, strains, back pain and other musculoskeletal injuries.

Installing ergonomically designed pushers, pullers and carts can save thousands of dollars a year in decreased medical, insurance and disability costs resulting from repetitive-stress musculoskeletal injuries. Implementing ergonomic practices in the workplace can improve worker morale considerably while increasing efficiency and productivity significantly. Retraining staff to utilize recognized ergonomic practices generally produces an immediate savings in reduced worker injuries and associated medical costs.

DJ Products specializes in providing affordable ergonomic solutions to material handling applications. Our highly trained staff can assist you in assessing your material handling needs and design ergonomic solutions tailored to the specific needs of your business.  For more information, visit the DJ Products website.

How to Tell If Your Workers Are at Risk

We’ve been talking about the high cost of ignoring ergonomics in the workplace (see our Aug. 29 and Sept. 1 posts). Manual material handling tasks that are performed repeatedly or over long periods of time can lead to physical and mental fatigue and injury. So how do you tell if your workers are at risk from repetitive-stress injuries? The National Institute for Occupational Safety and Health (NIOSH) recommends looking for the following risk factors:

  • Repeated motions including frequent reaching, lifting or carrying
  • Awkward postures such as bending, twisting or stretching to reach materials
  • Static postures where the same position must be maintained for a long period of time
  • Pressure points including handholds, footholds and any point where workers contact the load to grasp, push, pull or lean against a hard or sharp surface
  • Forceful exertions such as carrying or lifting heavy loads

Over time, repeated exposure to any of these risk factors can cause fatigue, pain and eventual injury, particularly to the back, shoulders, hands and wrists. Muscles, tendons, ligaments, nerves and blood vessels can be damaged by repetitive-stress injuries. Continuing to perform the same tasks with such musculoskeletal disorders can cause permanent physical damage.

Reducing the risk of musculoskeletal disorders, or MSDs, in your workplace must involve both engineering and administrative improvements.

Engineering improvements. Work spaces and task procedures may need to be reordered, modified or redesigned. Environmental conditions such as heat, cold, noise and lighting which can contribute to worker duress may need to be addressed. Ergonomically designed equipment or tools may need to be purchased. For example, motorized carts can be used to carry loads and even move heavy machinery and equipment without physical strain. Scissors lifts can be used to elevate loads without physical effort. Adjustable cargo beds can be used to position loads at optimal lift heights for manual loading and unloading. Powered equipment can eliminate the push/pull forces that can lead to serious back and shoulder injuries.

Administrative improvements. Workers come in all shapes and sizes. Repetitive-stress injuries often occur when workers are forced to use equipment or perform tasks that are not tailored to their individual physique. They must engage in injury-risking bending, stretching and pushing to do their job. Ergonomics strives to mold the task or equipment to the worker to avoid such overexertion. Administrative initiatives can also reduce worker exposure to risk factors. For example, repetitive-stress injury risk can be reduced by rotating workers through jobs that use different muscle groups, alternating heavy and light tasks, providing task variety, adjusting work schedules and pace, and providing rest breaks.  

For help in finding ergonomic solutions to your material handling needs, visit the DJ Products website.

Specialized Carts Designed for Hospital Use

Any nurse, therapist, aide or worker will tell you that working in hospitals, nursing homes and similar settings is back-breaking work. Workers are on their feet all day long and constantly on the move. There’s a lot of bending, stretching, reaching, pushing and pulling involved — all activities that can strain and stress muscles, tendons, ligaments and joints and lead to potentially debilitating musculoskeletal injuries.

Most hospital workers, who typically work 12-hour shifts, will tell you that workloads are already heavy. No one appreciates the extra burden imposed when a fellow worker calls in sick with a strained back. Musculoskeletal injuries aren’t a quick 24-hour fix. They entail days to weeks and sometimes even months of treatment and physical therapy. Returning workers must often be assigned to light duty jobs or face re-injury if they attempt their former activities. The lost man-hours, reassignment and rescheduling needs can create significant problems, both for administrators and fellow workers. The high costs of medical treatment, insurance and workers’ compensation make the elimination of musculoskeletal injury risk a high priority for hospitals, nursing homes and similar facilities.

The heavy pedestrian traffic, narrow corridors and constrained spaces typical of hospital settings present a unique challenge in designing ergonomic equipment to take the physical burden off medical workers. That’s why so many tasks in these settings are still performed manually, despite the risk of injury. To answer the unique needs of hospital settings, DJ Products has created a specially designed line of motorized cart pushers. We have produced a line of small, extremely maneuverable caddies that are designed to carry lighter loads. The quick and easy maneuverability of these carts makes them ideal for use in confined spaces and in areas with high pedestrian traffic.

  • The CartCaddyLite is the smallest, most maneuverable tug available on the market today. This battery-powered electric tug can push or pull up to 1,000 pounds and is versatile enough to handle a variety of cart types, including dollies, hand trucks, laundry carts, hospital carts, maintenance carts and hospital beds. Click here for CartCaddyLite specifications and a video demonstration of this versatile cart puller/pusher.
  • The CartCaddyShorty has enough power to handle carts and equipment that weigh 3,000 to 20,000 pounds. This battery-powered electric tug is a powerful workhorse that can transport heavy equipment, food carts, laundry bins, x-ray machines, respiratory equipment, dialysis equipment, oxygen canisters, wheelchairs, IV poles, even bags of garbage. Click here for CartCaddyShorty specifications.

For more information on these and other DJ Products’ carts, tugs and caddies designed for the hospital industry, visit the DJ Products website.

CartCaddy Tug Solves Auto Manufacturing Problem

The task was to design a robotic work cell to fabricate car doors. It was a difficult problem. The jig assembly that would hold the doors weighed nearly 5,000 pounds. The entire assembly would have to be pushed into the robotic work cell. The tier 1 robotics integrator for a major auto manufacturer turned to DJ Products for the solution.

DJ Products’ CartCaddy5WP tug was the answer. This powerful battery-powered tug allows a single operator to smoothly and safely change-out a finished car door with ease. State-of-the-art ergonomic design eliminates any potential injury to workers from manually pushing door assemblies into position. The tug’s powerful 36-volt motor provides effortless maneuvering of loads from 2,500 pounds up to 30,000 pounds. Highly maneuverable in tight spaces, this exceptional tug is equally effective in open spaces, hallways, aisles and assembly lines.

The CartCaddy5WP tug is a more powerful upgrade of our CartCaddy5W tugger. By adding weight over the drive tires, greater traction is created allowing the 5WP tug to manage heavy loads and equipment up to 30,000 pounds. This tug has the power to push or pull almost any heavy cart or piece of equipment.

In common application, the CartCaddy 5WP is used with carts or equipment having two swivel casters in front and two straight casters in the rear. Attaching the 5WP power tug to the swivel caster end of the cart/equipment allows the tug to easily power carts/equipment through turns and maneuvers, even in tight spaces. An ergonomically designed variable speed twist grip prevents carpal tunnel syndrome and allows the operator to maintain smooth control through intricate maneuvers in both forward and reverse at speeds of from 0 to 3 mph. For full specifications on the 5WP power tug, click here.

The electric lift option on the 5WP power tug raises and lowers the tug’s arm for firm attachment to the bottom of carts or equipment. With the arm attached, the tug can pivot a full 180 degrees under the arm, allowing loads to be turned 90 degrees without problem. The CartCaddy5WP power tug is among the most powerful, most maneuverable and most versatile tugs on the market. Click here for more information about the CartCaddy5WP power tug and a video of this tug in action.

Ergonomics Should Drive Injury-Reduction Plan

Today we continue our September 15 post on developing a proactive plan to reduce costly workplace injuries.

2. Set priorities.

After you have determined activities and areas that carry a high risk of injury, set priorities for initiating improvements. Activities resulting in the most severe and most frequent injuries should receive the highest priority, followed by those garnering the highest incidence of worker complaint. Other factors to be considered include technical and financial resources at your disposal and the difficulty in implementing improvements. Be sure to include worker ideas in your plan. Develop a timeframe for making improvements. Communicate the plan and timeline to managers and workers.

3. Implement improvements

Ergonomics — improving the fit between worker tasks and worker capabilities — should drive implementation of your injury-reduction plan. Manual handling of materials and products should be reduced or eliminated wherever possible. Operations and processes can often be combined or restructured to reduce manual tasks. Task procedures can be modified to reduce the strain of unavoidable manual tasks. Ergonomically-designed equipment can eliminate or dramatically decrease the need for physical effort. Don’t neglect proper training for new equipment, procedures, processes, etc.

4. Follow up.

After implementation of each improvement and after allowing for a reasonable adjustment period, it is important to follow up with an evaluation of effectiveness. Review reports and data for signs that injuries, fatigue, discomfort, complaints and risk factors have been reduced or eliminated. Talk to workers to see whether improvements have been accepted and assimilated, that training has been sufficient, and whether there are new complaints. Look for new problems that may have been resulted from the changes made. Refine your plan and made additional improvements as necessary. 

The technical specialists at DJ Products can assist you in evaluating the ergonomic needs of your business. DJ Products manufactures a wide range of ergonomically designed carts, pushers and tugs designed to eliminate and reduce worker injuries. Contact a DJ Products specialist today to find out how you can use ergonomic equipment to reduce injuries in your workplace.

Battery Powered Tugger Reduces Injury at Food Processing Plant

At a major food processing plant, workers had to manually push heavy meat carts to maneuver them between processing stations. Concerned about injury risk and worker safety, plant executives turned to DJ Products for ergonomic solutions to their material handling problem. Our experts recommended the CartCaddyShorty battery powered tugger, a motorized cart mover designed to push, pull and maneuver carts that require turning. The battery powered tugger is the most maneuverable tug on the market today with the power to handle most push/pull applications. Most commonly used with carts that have two front swivel casters and two straight casters, the ergonomically-designed CartCaddyShorty attaches to the swivel end of the cart to provide the power necessary for easy pushing, pulling, turning and intricate maneuvering. Heavy carts that usually require two workers to maneuver can be easily managed by a single employee. The battery powered tugger takes the physical burden off your workers, eliminating the exertion and straining that can cause serious and expensive musculoskeletal injuries.Musculoskeletal injuries cost U.S. businesses billions of dollars in medical, insurance, workers’ compensation and lost man-hour costs each year. According to OSHA statistics, back injuries alone cost businesses $12 million in lost workdays and $1 billion in compensation costs annually. The time-lost cost of a single back injury is estimated at $26,000.Through proactive use of the CartCaddyShorty, this major food processer was able to eliminate potential musculoskeletal injury risk at its facility. They also realized an increase in productivity and improved employee moral after introduction of DJ Products’ battery powered tugger. The CartCaddyShorty has also proved effective in hospital, hospitality and retail applications.Click here to learn more and to watch a video of the CartCaddyShorty in action. The world leader in providing battery powered tuggers and equipment movers to the manufacturing, hospital and retail markets, DJ Products offers a full line of ergonomically designed, powered carts, tugs and movers.

Use Handy Calculator to Determine Your Ergonomic Needs

In our last few posts we’ve been talking about the importance of ergonomics in creating both a safe and healthy work environment and the benefits that can provide to your business. Ergonomically-designed equipment decreases the frequency and severity of workplace injuries, medical costs and disability payments, and absenteeism, while increasing employee morale, efficiency and productivity, and profitability.

With so many benefits, it pays a company to invest in ergonomically-designed equipment, but how can you determine your ergonomic needs? DJ Products provides a useful Ergonomic Load Calculator on our website. The calculator is designed to estimate the amount of horizontal force necessary to move wheeled loads in various workplace environments.

Easy to use, our calculator takes you through a series of questions regarding floor condition, terrain, footing, equipment condition, equipment configuration, use of assembly line when applicable, and load weight to determine the required force to move an average load. A second series of questions factors in human performance qualifiers such as proposed worker, frequency and distance each load will be moved, whether loads are pushed or pulled, and handle height. Using mathematic formulas, a Human Performance Capability is calculated that provides an ergonomic estimate of the amount of force that a single worker should apply to move the load. Calculations are provided for both initiating and sustaining equipment motion. A comparison of the calculated equipment force to the ergonomic limit of force allows ergonomists, health and safety officers, and other professionals to accurately evaluate the ergonomic needs of a company.

The program also offers helpful suggestions that can be used to improve workplace safety. For example, an ergonomic evaluation of a manually-wheeled pull-cart might recommend a specific caster size to reduce initiation force or improve pivoting. It might recommend a maximum weight load for the equipment being evaluated. It is always recommended that ergonomic solutions be immediately implemented wherever force exceeds capacity to prevent worker injury.