Working in the Crowd

Some positions require material handling equipment that is powerful enough to tackle heavy loads reliably, but that is small and easily maneuvered to where it can weave in and out of tight corners among crowded areas.

Consider feeding times in places like hospitals, nursing homes and institutions – many of the residents of these environments are incapable of visiting a cafeteria so there food must be delivered.  In buildings that have potentially thousands of residents who are on a tight schedule, feeding time can be a very busy time.  Individually carrying meals to the residents is completely impractical, but large manual carts could be too cumbersome to move throughout hallways where there will be residents/patients and other members of the staff constantly moving.

These aren’t atmospheres where the hallways can be tied up for extended periods of time for food service; meals need to be delivered on schedule, quickly and without blocking access to other areas of the unit.

This is where equipment like the Parts CaddyLite from DJ Products becomes a necessity.  This super efficient, quiet and powerful little cart is easy enough to maneuver that even crowded hospital hallways are easily navigated.  Food and supplies can be easily delivered without interfering with other necessary operations and without causing any excess noise that could potentially disrupt residents or patients.

The Parts CaddyLite is easy to use and designed with both efficiency and safety in mind.  With a variable speed adjustment, the job can be completed as quickly as is necessary, but without putting anyone’s safety at risk and the battery is capable of lasting for two whole shifts on a single charge – so reliability will never be an issue.  If your business requires that your employees be capable of delivering goods on time, without fail in an environment that has close quarters and crowds – the Parts CaddyLite will deliver every time.

Ergonomic Design Reduces Equipment Injury Risk

In our last post, we discussed the results of a three-year study of musculoskeletal injury risk factors in the trucking industry. While that study focused on long-haul truckers who are forced to maintain the same postures for hours at a time and the toll such limited activity takes on the body, the study provides an instructive lesson for any business owner who uses material handling equipment to move materials and products in the workplace. Any time workers spend long periods of time performing similar tasks, any time workers repeat the same physical movements during their shift, any time workers must adapt their bodies to “fit” the equipment they operate, any time workers must use their own body muscles to move or maneuver materials, the risk of sustaining damaging musculoskeletal injuries increases significantly. Ergonomics is the solution.

The recent study by Atlas Ergonomics reported in EHS Today online evaluated musculoskeletal injury risk factors for commercial truckers by demographics, height, weight, age and gender. Risk factors significantly increased whenever drivers had to stretch or contort their bodies to reach and operate controls. Injuries also increased with the length of time uncomfortable positions had to be maintained. Atlas found that making ergonomic improvements to truck cab designs, control placement and operator actions, could significantly reduce the risk of musculoskeletal injuries across all driver populations.

Atlas President James Lansman told EHS Today, “Fortunately, as our historical data and work in transportation have shown, driver risk can be measurably reduced through simple, low-cost adjustments to the cab and the drivers’ routines. The data show that sound ergonomics can have a direct, significant impact on trucking companies’ financial performance — which executives may find particularly encouraging in this difficult economy.”

DJ Products ergonomically-designed material handling equipment provides the same benefits to businesses that utilize material handling equipment to move materials, equipment and products in the workplace. Our motorized carts and battery-powered cart movers are engineered to take the burden off workers’ bodies and allow materials and equipment to be transported and maneuvered without musculoskeletal strain or injury. DJ Products’ ergonomically-designed material handling equipment allows equipment to be adjusted to optimal height for use by workers of any size, age or physical ability, ensuring maximum production during every shift.

Next time: Benefits of ergonomic design

How to Assess Your Ergonomic Material Handling Needs

Poorly designed workstations and task habits can result in serious health and injury problems for your employees. Back injuries, followed by neck and shoulder injuries are the most commonly experienced injuries in material handling settings. Proper ergonomic equipment design and tasking protocols can prevent potential injury.

Ergonomics is the science of fitting the task to the worker, instead of the other way around. Musculoskeletal injuries can result when workers have to pull, push, lift or stretch in the performance of their tasks. Assessing your ergonomic needs can be as simple as having a conversation with your employees.

Begin by closely examining the workplace and tasks. Review error and accident reports to identify potential problems. Observe how employees actually perform their tasks. Talk to the people who actually do the work. They have the best insights into what is and isn’t working effectively. Ask the following questions:

  • Are you in a comfortable position throughout the performance of your job tasks?
  • Do you experience discomfort, aches, pain, fatigue or stress? At what point in your tasks? Specifically what are you doing when you experience discomfort?
  • Is the equipment appropriate, easy to use and well maintained?
  • Are you satisfied with your workspace and tasks?
  • Are there frequent errors? What are you doing when these occur?
  • Do you have any suggestions for improving your workspace or tasks?

Analyze the responses you receive. Small solutions such as repositioning of task elements can often make a significant difference in worker comfort. Even when large-scale solutions are required, such as equipment purchase, the cost will be quickly defrayed in decreased medical, insurance, workers’ compensation, disability and lost man-hour costs.

On our website, DJ Products provides a useful Ergonomic Load Calculator you can use to help determine your ergonomic equipment needs. Our expert staff can recommend ergonomic product solutions for your most difficult material handling tasks. Visit the DJ Products website to view our complete line of electric and battery-powered ergonomic carts and tugs.

Key Elements to Seek in Material Handling Equipment

No matter what business or industry you are in, you need to move materials. Whether you’re dealing with raw materials, parts and supplies or a finished product, you need equipment that can move materials from point A to point B. When choosing material handling equipment, there are a number of key features to consider that will maximize your investment and the use you get from your equipment.

  • Flexibility. The more jobs a piece of equipment can perform, the more workers who can easily utilize it, the greater the number of environments in which it can operate, the more useful it is to you and the greater its value. DJ Products’ carts and movers are designed for maximum versatility. Ergonomic design ensures that workers of every size, age and physical ability can operate our equipment safely and without effort. DJ Products’ electric lift option and customized attachment eliminate the need to fabricate multiple attachments for each cart or piece of equipment. The mover arm on our tugs quickly attaches to any cart or piece of equipment and can even accommodate loads that overflow the cart bed.
  • Safety. Safety in the workplace is paramount. All of DJ Products’ equipment is ergonomically designed to protect the health and safety of workers. Ergonomic design decreases worker injury and is proven to significantly cut medical/disability costs. Our twist grip protects against carpal tunnel syndrome while allowing forward and reverse movement. Designed as walk- or ride-behind units, DJ Products’ equipment provides maximum operator control of the vehicle with safe lines-of-sight.
  • Productivity. Material handling equipment that promotes comfortable and efficient use increases productivity. Workers accomplish more per shift with less effort, meeting and exceeding production goals. Ergonomic design makes DJ Products’ equipment easy and comfortable to use, decreasing worker fatigue while increasing productivity.
  • Comfort. Operator comfort decreases fatigue and the stretch breaks that accompany tired muscles. The ergonomic design of DJ Products’ equipment maximizes worker comfort, eliminating the need for unnecessary breaks and maximizing production.
  • Service and reliability. DJ Products builds its carts and tugs to maximize uptime. Our electric and battery-operated equipment is cable of operating for two full shifts before recharging.

DJ Products makes a full range of ergonomically-designed powered carts in a wide range of shapes and sizes to handle any application. From compact, light-weight carts that can be easily and safely maneuvered down a crowded hospital corridor to heavy-duty carts capable of pulling more than 50,000 pounds across a production floor or down an assembly line, DJ Products has a material handling solution to fit your needs. Contact one of our ergonomic sales engineers today to see what we can do for you.

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.

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.

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.

MHIA Launches New Overhead Group

With a plethora of fatal crane accidents peppering the news this year, crane and hoist manufacturers are taking some safety cues from their ergonomically-savvy brethren in the material handling industry. Joining with the Material Handling Industry of America (MHIA) to form the just-launched Overhead Alliance (OA) group, crane, hoist and monorail industry organizations will be promoting alternative methods of lifting and moving materials that reduce accidents, improve workplace health and safety, reduce product damage, improve workflow, lower costs and reduce environmental impact.

Focusing the combined resources of the Crane Manufacturers Association of America (CMAA), Hoist Manufacturers Institute (HMI) and Monorail Manufacturers Association (MMA), OA will give these affiliated trade associations a common voice within the material handling community. Over the next year, OA plans to launch a campaign promoting safer, healthier, greener alternatives to traditional lift trucks for lifting and moving materials, including the use of bridge, gantry and jib cranes and hoists. Not only are lift trucks notorious gas guzzlers, they account for the majority of serious and fatal material handling accidents.

OA will make its national debut at MHIA’s ProMat international exposition in January 2009 where it plans to emphasize the “lean and green” (i.e. ergonomic and energy efficient) benefits of overhead lifting to handle materials. Safe procedures for manual handling and ergonomic lifting that are designed to improve workplace safety and protect workers’ health are also on OA’s promotion agenda.

Material handling equipment that minimizes manual lifting and carrying prevents injuries. The U.S. National Institute for Occupational Safety and Health (NIOSH) reports that back injuries, primarily from improper lifting and carrying of light loads, cost American businesses $10 to $14 billion in workers’ compensation costs and nearly 100 million work days annually.

A world-leader in the production of ergonomic carts for moving and lifting material and equipment, DJ Products manufactures ergonomically-designed, energy-efficient electric and battery-powered cart pullers, pushers and scissors lifts. Already “lean and green,” DJ Products material handling equipment is built to be energy-efficient while maximizing the health and safety of your workers. Visit our website for complete information on DJ Products equipment for manufacturers, warehouses, logistics centers, retailers, hospitals and the hospitality industry.

Practical Benefits of Ergonomics

For American industry and business, the practical benefits of ergonomics are multi-fold. Upgrading your business with ergonomically-designed power mover decreases both the frequency and severity of workplace injuries. This decreases medical costs, disability insurance payments and absenteeism related to injury and recovery time. But there are significant benefits to choosing ergonomic equipment that go beyond the more obvious concerns with your bottom line.

By recognizing the importance of your employees’ health, safety and comfort through the installation of ergonomically-designed equipment, you place an emphasis on the quality of their worklife. The result is an increase in productivity, increase in morale and decrease in absenteeism that will improve both your profitability and ability to compete. Here’s how:

  • A company that shows it values its workers engenders good morale. Where morale is high, absenteeism is low. A satisfied workforce gives a company a significant competitive edge. When a company demonstrates concern for their employees’ well being, employees return the favor.

  • As tough economic conditions force many businesses to downsize and function with smaller staffs, the contribution of each individual worker becomes more valuable. Absenteeism puts an unfair burden on your entire workforce. Ergonomic equipment decreases absenteeism from injury and recovery, increasing productivity.

  • In an 8-hour shift, the average worker spends about 1.5 to 2.5 hours on breaks and non-job activities. Equipment that is frustrating or fatiguing to use results in more frequent breaks. Adaptable, easy-to-operate ergonomic equipment improves comfort and reduces fatigue. This allows workers to comfortably stay on the job longer, decreasing downtime. In a workforce of 100 employees averaging $12 per hour, just 5 more minutes of productive time per worker per day can add up to $50,000 annually (not considering overhead).

By recognizing the importance of ergonomics in the workplace, businesses can build worker morale, leading to an increase in efficiency, productivity and profitability.