Archive for October, 2008
Monday, October 27th, 2008
The first skid steer loader, the Melroe M-400, was introduced more than 45 years ago and since its inception the compact equipment workhorse has evolved into a monster machine. Much more supreme than it’s 1960 self, the modern skid steer has evolved everything from its hand and foot controls to its overall brute strength.
Today’s skid steer loaders for sale are giving operators capabilities they have never before imagined, and they are doing it in style and comfort. While skid steers of the old ages caused aches and pains, modern loaders are smooth rides with easy-to-use joystick controls.
Keeping the customer in mind, skid steer manufacturers have developed a new pilot joystick control system. Before Caterpillar first introduced the new controls in Caterpillar equipments, operators had combination hand and foot controls. The hand levers would operate the movement while the foot pedals moved the bucket levers. With today’s system everything can be controlled with two joysticks.
There are two different control options available with the pilot joysticks, the ISO pattern and the H pattern. With the ISO pattern, the right joystick controls the attachments movement. Moving the joystick forward or backward will move the loader arms up or down, while tilting the joystick left or right will tilt the bucket up or down. With your other hand, the left joystick controls the movement of the machine. Pushing or pulling it will move the machine forward or put it in reverse, while tilting the controls left or right will rotate the machines direction.
With the H pattern, the loader arm and machine controls are split between the joysticks. To move the machine forward or put it in reverse you need to push or pull back on both of the joysticks at the same time. To rotate the direction of the machine push forward with one joystick and pull back with the other. To control the attachment, the right joystick moves the bucket (left or right to control the tilt) and the left joystick moves the loader arms (left or right to raise and lower them).
Some operators prefer the H and others the ISO, so to make it convenient some manufacturers such as Bobcat offer both, with their Selectable Joystick Controls you can change from the H to the ISO pattern with the flick of a switch.
Some manufacturers today make ride control a standard feature, it uses additional hydraulics to smooth the ride and keep the load secure, which allows the skid steer operator to drive a little faster thus increasing efficiency.
In today’s day and age luxuries are everywhere, and there is no reason to stop short with skid steers. Its understood by most skid steer operators that comfort goes together with productivity, because the more comfortable you are, the longer you are going to be able to operate the machine. Because of this many machinery manufacturers today offer cab packages that can give you any luxury you want. With features such as cooled glove boxes for a drink or boxed lunch, enclosed cabs with air conditioning and heat for extreme temperatures, deluxe suspension seats for bumpy rides and power outlets for music players or fans you might not ever want to get out.
In addition to this, cabs today are also much quieter than before because of sound insulation around fans and other noise generators. Some companies such as Mustang monitor noise levels in the cab before the loader ever comes off the production line.
With efficiency the number one factor behind the design of the industry’s compact workhorse, it’s understood that comfort and ability are compliments to the goal. What was once strictly a get-the-job-done machine has evolved to a first class comfort ride, and everyone is benefiting.
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Friday, October 24th, 2008
As the single-largest industry in the U.S., there’s no doubt that construction plays a pivotal role in the nation’s economy. After all, without heavy equipment, construction equipment operators, and building inspectors, we wouldn’t have any skyscrapers, freeways, apartment buildings, or bridges. So, when it comes to getting in on some of the hottest careers around, this industry will always provide more than its share of employment opportunities. In fact, the U.S. Bureau of Labor Statistics (BLS) forecasts that employment opportunities for construction managers will exceed the number of qualified candidates from now through 2014.
Construction Management Degrees: Paving the Way to Success :
Many colleges, universities and technical schools are now offering a Bachelor of Science in Construction Management. This type of construction management degree is designed to provide a foundation in construction management, techniques, and legal issues relating to the field. Areas of study can include building codes, site construction and measurement, project management, construction safety management, and more. Instruction on mechanical systems and materials are also typically included in these programs.
Here is a closer look at some of the jobs you can land with a Bachelor of Science in Construction Management:
Building Inspectors. In this position, your priority will be keeping buildings safe and up to code. You’ll double-check repairs, alterations, and construction of buildings and other structures to make sure they are in compliance with local, state, and federal ordinances and zoning laws.
Construction Manager. If you enjoy planning and coordinating, this is the job for you. From construction superintendent – to project engineer – to general construction manager – you’ll be the glue that holds an entire project together. You may plan and direct a single project, or manage pieces of a larger project. Basically, you’ll oversee construction supervisors and workers.
Heavy Equipment Operators. Construction equipment operators use branded equipments like Caterpillar equipments, Case equipments, Hitachi equipments, Volvo equipments, Bobcat equipments etc, to move heavy materials such as earth and construction equipment. Typical responsibilities include operating equipment such as bulldozers, as well as using road graders and tamping equipment to build roads and other large structures. With relatively high hourly pay and a good job outlook, this could be a great career option if you’re interested in earning a Bachelor of Science in Construction Management.
Some of the courses you can expect to take while getting your construction management degree include:
• Project Management
• Statics and Strength of Materials
• Building Codes
• Project Scheduling
• Cost Estimating and Analysis
• Legal Issues in Construction
If this sounds good to you, it’s time to start finding a place to get your degree. If you’d like to get a Bachelor of Science in Construction Management but just don’t have the time or freedom for traditional classes, keep in mind that many schools now let you get your entire construction management degree online. If this is the way you want to go, be sure and check out the programs at each of the colleges you’re interested in.
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Thursday, October 23rd, 2008
Life is hard for a construction worker, so much so that it is now recognized as one of the most dangerous professions in the country; giving them a greater risk of serious injury than any other occupation. These places are so dangerous that New York State created a whole new set of laws governing construction sites; resulting in the number of specialist accident lawyers rising.
Accidents where workers fall are not only the most prevalent but the most feared; a person can easily lose their limbs from faulty construction equipment might be a bulldozer, excavator, forklift, crane, or even branded equipments like Caterpillar equipment, Case equipment, Komatsu equipment, Volvo equipment etc. It is important that when an injury or accident happens, information about the incident is documented; the sooner this is done the better.
The better the documentation of events and how they occurred, the greater the chance of obtaining a successful compensation claim for an injury; never underestimate the importance of this. It should read a little like a police report with the what, when, where and how sections completed; for instance:
* Location, date and time of the incident
* What type of machinery was being used?
* Any problems with the equipment
* Recent inspection report of the machinery
* Contact details of anyone who witnessed the accident
* Could the weather have had an effect?
This report should be as complete as you can possibly make it; your accident lawyer will decide just what information is needed to pursue the case successfully.
Compensation Claims :
Your next move will be to locate a firm of lawyers that specialize with accident compensation claims and if possible ensure that it is the only work they do; this is a sure way to improve your chances of a win. As this is a complicated area of law and more than one person could be held responsible, you do not want to leave anything to chance; not seeking an experienced accident lawyer is a serious mistake. Many people never file a compensation claim or lawsuit against their employer because the law prevents this from happening; most people do not realize that other people can be held to account for accidents on a construction site.
This category includes suppliers, heavy machinery manufacturers and third-party contractors; the law does allow claims to be made against other companies involved in the construction industry New York State is very protective towards construction workers, so in this case, the law is completely on their side; they have stated that the responsibility for safety on the site is down to the owner and general contractor. The responsibility even extends to the subcontractors who cannot escape justice.
Labour Law in The U.K. :
It is also possible to pursue negligent heavy machinery equipment suppliers if it is found that injuries and accidents are the result of unsafe equipment they supplied; your accident lawyer will tell you if you have any case to pursue. This area of law requires the services of a specialist, preferably not just an accident attorney but one with construction site injury experience; ideally you will need someone who is familiar with the laws in place dealing with construction site injuries. Life is full of accidents, many of which are the fault of a third party; thoughts of litigation often quickly follow. In this situation grievances may be well founded; an individual may be left claiming whatever compensation the government will allow. If any harm has come to you owing to an auto accident caused by the negligence of a third party, then this can be reason for a claim; if a situation like this is affecting you then a personal injury claims lawyer will help but remember to keep every piece of information.
This means your attorney will want to see details of any trips to the doctors, medical expenses and prescription medication; this will strengthen your case especially if you can no longer work. Exact details surrounding the auto accident must be compiled prior to the case; photographic images are very powerful so they should be taken to provide unequivocal proof. It is important to have the accident recorded in as much detail as possible; some important facts may be forgotten if this is not done soon after the event.
Update on U.K. Labour Laws :
Make sure you know who the witnesses are and obtain their accounts for your personal injury claims lawyer; their testimonies are usually given serious consideration in court. A full medical examination will be requested by the insurance company; this is where those photos you took will be useful in court as evidence. Everything spent relating to the case, including any reports, medical or otherwise, will need to be documented; these will be submitted by your attorney to strengthen the case.
Winning a compensation claim without a personal injury claims lawyer to act on your behalf is unlikely; insurance companies fight all the more if you attempt to represent yourself. A quick trouble free result is something the insurance companies will be looking for; poor press will not be good for their image or income, which is known to drop during this type of case. There are now many ways to find an attorney but online is probably to speediest method; a true professional will be able to supply references enabling you to contact previous clients.
A personal injury claims lawyer will be the most important step in the process; resolution of a case in your favor without their help, will be almost impossible. Specialist attorneys have a wealth of experience in this area; experience that can help with an insight of how these cases are won and just what you, as the victim, will need to do. Just because you have experienced an auto accident injury, it doesn’t mean that you will be scarred for life; hire a lawyer, and keep mind if you have followed the advice here you will be more than prepared.
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Tuesday, October 21st, 2008
If you are looking for highly efficient and effective excavators then Bobcat excavators are your perfect friend. The compact and cool excavators from the stable of Bobcat are a treat to see and work with. Their beauty lies in super efficient technology and ease of operations which makes sure that your job is finished with minimum of stress and efforts. Bobcat excavators are your best friend if you are into digging earth and all that goes with it. The advanced hydraulic technology used in the bobcat excavators is the technology innovation and a great tool. Still wondering? Let us illustrate a few of the advantages when you decide to got with a bobcat excavator.
One of the great advantages of hydraulic (bobcat) excavators for sale is that with 360 degree revolution, you get a better grip over your job as well as improved performance. This makes it easy for you to work in even smaller places and you need not struggle with the machinery to do your work. Also as bobcat excavators are very fuel efficient, your running expenditure is quite low and you can look up to a lot of savings in that respect. Bobcat excavators are also quite robust and everlasting. So much so that their effectiveness and utility in spite of their compact size makes them a treat to work with.
Bobcat compact excavators are extremely fuel efficient and can work wonders for your budget and costs estimates. Remember that you need to save money without compromising quality and it is here that bobcat excavators can make all the difference for your balance sheet and reputation alike. Bobcat excavators are being used world over for their superior quality and performance. No wonder bobcat is synonymous with super solid and robust performance year after year.
Bobcat can be used both for household projects and professional work which requires more efficient performance tools rather than the rudimentary equipments which have helped you so far. When you require doing digging at a construction site, lay a foundation, level the site or improve the landscape, Bobcat excavators are surely there to help you out in all your efforts. It is simply a superb experience working with Bobcat and your job is done in no time with an enduring performance of Bobcat excavator.
There are a host of models of Bobcat excavators which you can choose from to meet your requirements. The affordable models of Bobcat excavators are wonderful for all your construction and other related activity. If you are thinking of buying one, it makes sense for you to refer the internet for some of the great reviews written about Bobcat. You can never go wrong with Bobcat excavators. That is for sure. So buy one today and have peace of mind.
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Monday, October 20th, 2008
Excavators where the digging action is a downward arch motion are known as backhoes or hoes and even back shovels. Thus they are used to excavate below the ground surface or below the machine track level. New or used backhoe loaders beside being mounted on crawler tracks can also be mounted on a wheel base.
Wheel mounted excavators are not specifically for bulk excavation but designed for mobility and general purpose works. The John Deere excavators and JCB excavators are the most well known examples of the wheeled based types.
Uses Of Backhoes :
These heavy equipments for sale are suitable for excavating trenches, pits for basement and smaller machines can handle general grading work. It is a versatile machine in that it can perform both excavation and lifting works. Example in drainage works or utility works , the back hoe can perform the trench excavation and handle the pipes or culverts. Thus this makes the need for a second lifting machine unnecessary.
During excavation the penetration force in to the material being excavated is achieved by the stick cylinder and the bucket cylinder. The buckets can be selected depending on the type of material excavated. For easily excavated material wide buckets are used. When excavating rocky material or blasted rocks, a narrow bucket is used. In utility works, the width of the required trench is the deciding factor in selecting the bucket.
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Thursday, October 16th, 2008
A skid steer of Bobcat is a really flexible piece of heavy equipment for sale and if you have the correct skid steer attachment, then there is a great deal of different things that you are able to do with them. The angle broom is a very effective skid steer attachment, particularly if you are attempting to keep a site clean but don’t prefer the expense of employing a full size road sweeper. A skid steer is capable to do work in limited spaces and the angle broom skid steer attachment can also be utilized to keep every bit of the site clean, contrary to a regular road sweeper which is limited as to where it can go because of its size. There is also a water kit skid steer attachment available.
The brush cutter skid steer attachment is very useful if you might have to clear areas of brush. It is a very powerful saw that could quickly clear areas that are overgrown. This skid steer attachment also has a steel deflector as a safety attachment so that the operator is protected from the blades. The brush cutter skid steer attachment is also very useful for cutting fire breaks and clearing field edges.
A very useful skid steer attachment is the digger. This can be attached to the front of the skid steer and used to dig and move large quantities of earth or gravel or rocks. The digger skid steer attachment can also remove tree roots and loosen soil that is too hard to work. Using a skid steer attachment to do your digging can let you get a lot more work done and help you to finish jobs quicker. This is undoubtedly one of the most verstile of the skid steer attachment and will be useful to most people.
Another very good skid steer attachment is the bucket. This means that you can carry much larger quantities and make fewer journeys to move the same amount of stuff. Saving time like this can help to increase profitability and allow you to get the job done more quickly. If you get the right one for your needs then a skid steer attachment can make a real difference to the way that you work. And the more time you save, more that you can do and the more money you make. There are a great many skid steer attachments that can make a difference to the way that you work and they can mean that you can work quicker and more effectively.
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Thursday, October 16th, 2008
CASE Construction Equipment launched new 400 series 3 line of skid steer loaders featuring more powerful engines, a redesigned cab and improved serviceability.
The eight-model series is powered by clean burning, Tier III certified turbocharged engines that provide increased horsepower, improved torque and enhanced performance across the line.
The 410 model is powered by a 2.2 litre engine rated at 37kW (49Hp), the 420, 430, 435 and 445 models are powered by a 3.2 litre engine and are rated at 42kW (56Hp), 55.2kW (74Hp), 54kW (72Hp) and 55.2kW (74Hp) respectively and the 440, 450 and 465 models are powered by a 4.5 litre engine and are rated at 61.2kW (82Hp).
Comfort, ease of use and visibility :
“Operator comfort is a big factor in productivity and is a key design imperative that underpins all of our new product development activity,” said Ian Johnston, CASE Construction Equipment Product Marketing Manager.
The new cabs available on all models feature a 7% increase in headroom and a 6% increase in lap-bar width, along with improved forward, side, rear and overhead visibility.
The 435, 445, 450 and 465 series 3 models offer a 20% increase in front glass area, while the 410, 420, 430 and 440 series 3 units feature an 81% increase.
On the interior, a suspension seat comes standard, while a new cushioned lap bar with arm rest and new ergonomically designed control handles provides more comfort and space when operating the machines.
The parking brake has also been relocated to the handle, and text labels for switches add to further ease of use. The foot throttle is also now standard on all models, allowing operators to easily control RPMs.
The hand throttle was relocated on the series 3 410, 420, 430 and 440 to be the same as the larger models. Also standard on the machines are the headliner, backup alarm and horn, footrest, 12V power plug, storage tray and cup holder.
On the exterior, ideal side lighting provides full visibility to the sides during night time operation. A standard overhead window with more punch-outs than previous models provides good visibility to the loader arms when the bucket is in the raised position.
The loader tower profile has also been redesigned to provide better visibility while operating. Meanwhile, ergonomically designed grab handles provide easier entry and exit from machines.
Pilot controls for all models :
Pilot controls are now available on all eight models in either H or ISO patterns. Factory-supplied accessory kits are also available through CASE Construction Equipment dealers to permanently change the pattern from H to ISO or vice versa.
With the H pattern, familiar to experienced Case operators, the operator uses the left-hand control to operate the left drive motor as well as to raise and lower the loader arms.
The right-hand controller is used to operate the right drive motor and the bucket curl and dump. The fact that the H pattern gives the operator independent control of the ground drives allows the operator to position the heavy equipment with greater precision. This is especially helpful when performing tasks such as fine grading.
With the ISO pattern, the drive functions are in the left controller, and the loader arm/bucket functions are in the right controller. This allows for one-handed operation.
Optional extras :
A variety of options are available for all models, including an optional pressurised cab with air conditioning on all models, ride control, two speed ground drive, hydraulic self levelling and high flow hydraulics.
The 450 and 465 are also available with a 310 bar (4,500psi) high flow kit that provides all the hydraulic horsepower required to run a one metre wide cold planer or any other attachment requiring high hydraulic horsepower.
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Tuesday, October 14th, 2008
Compact Wheel Loaders : Caterpillar Compact Wheel Loaders deliver strength, versatility and precision in any situation. With a wide array of available Cat Work Tools, the Cat Compact Wheel Loader can tackle a variety of jobs on your worksite. Its compact size lets you work more productively in tight spaces.
Small Wheel Loaders : Caterpillar Small Wheel Loaders provide superior performance and versatility to help you get more done. Built to the same tough standards as the larger Cat Wheel Loaders, these heavy machinery equipments for sale are ideal for a wide range of jobs. A variety of Cat Work Tools including brooms, material handling arms, buckets and forks make the Small Wheel Loader the most versatile machine on the jobsite.
Mid-Size Wheel Loaders : H-Series medium wheel loaders for sale offer enhanced productivity and reduced owning and operating costs while maintaining world class operator comfort and durability. Features that include improved ease of control with electro hydraulic implement controls that have simultaneous lift and tilt capabilities. Add in a 5-degree forward inclined ladder with self-cleaning steps for ease of entry and exit, along with, centralized hydraulic and service centers for improved daily maintenance, providing operators unmatched comfort and more uptime. Caterpillar H-Series wheel loaders translate into Moving More and Making More for our customers.
Large Wheel Loaders : Serving customers all over the world this Caterpillar equipments for sale set the standard for optimized productivity, minimizing downtime, enhancing operator comfort, and protecting people on your jobsite through key safety features. Working in the toughest of applications from mining to quarry and aggregate, the Cat Large Wheel Loaders line is a powerhouse in Cat’s 300+ product line.
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Thursday, October 9th, 2008
Hyundai Construction Equipment is a specialist in providing heavy machinery equipments for sale like excavators, loaders and forklift trucks. The skilled research team has put in their heart and soul for making good quality Hyundai equipments by modern technology. The range of excavators for sale from Hyundai Construction Equipment includes mini excavators and crawler excavators.
The R55-7 model of mini excavator from Hyundai Construction Equipment has an ISO standard cabin, safety windows and doors and also comes with heaters and defrosters. Centralised monitoring of engine speed, gauges, fuel level, engine temperature, oil pressure and battery status is possible. Warning systems are also embedded to notify the operator in case of emergencies. Optional equipment with the R55-7 include safety loch valves, piping kits, electric transducers, travel alarm, rubber crawler, air conditioner and mechanical suspension seat.
The R160LC-7 model of crawler excavator has an all weather steel cab with full visibility with sun visors. Various optional arms can be attached to the base unit. Computer aided power optimisation systems with auto warm up and auto deceleration features are also present in these excavators.
This Hyundai equipments for sale are given excellent ventilation features by the addition of large fresh air intake systems and sliding windows. Hyundai Construction Equipment supplies equipment that have been manufactured and designed with environmental safety and pollution prevention principles as the basis.
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Tuesday, October 7th, 2008
Excavator is a machine used for excavating the earth for the foundation of building. There are different types of new and used excavator for sale for different purpose. Depending on different functions different parts of the excavator are made differently in order to execute the work.
A bucket wheel excavator is equipment used by the civil engineers for mining the surface of the earth. It is a very weighty machine and perhaps it is the most enormous automobile ever constructed. In the human history MAN Takraf RB293 is the biggest vehicle. It has its name in Guinness book of world record as the largest machine ever made. The excavator comprises of a large wheel that rotates on the arm of the machine.
The outer part of the wheel consists of a number of buckets. As the wheel rotates the bucket fixed on it starts removing the soil from the earth and throws it into a conveyor. Sometimes many conveyors are placed one after the other which are supported by the base of vehicle. The largest bucket wheel excavator is about 100 meters high and 200 meters long. It weighs about 13,000 tons and has the capacity of 12,000 m.These heavy machinery equipments are very costly. It costs around $100 million and needs five people to operate the machine. In addition to these it also needs five years to assemble this machine.
There are some other well known excavators which are much smaller in size. Compact hydraulic excavator is one such excavator weighing about .7 to 7.5 metric tons. It consists of a free swing and a standard blade that is backfill. This excavator is also known as mini excavator. The mini excavator is quite different from other excavator and has some uncommon function. In this machine all the works are performed by the relocation of the hydraulic fluid. It is for this reason it is known as hydraulic excavator. The blade of the machine starts functioning with the pressure of hydraulic fluid on the hydraulic cylinder.
The back fill of the blade of mini excavator comprises of workgroup, house and undercarriage. The workgroup of the mini excavator further comprises of dipper also known as arms, boom and attached auger, breaker, bucket etc. These attachments are linked to the structure of the house of the excavator through a frame. The second part of the blade is house. It comprises of hydraulic pump, engine compartment, etc. The movement of the workgroup and house together allows the slew to rotate, which is situated in the undercarriage. The moving house assembly of the excavator is commonly known as slew.
Undercarriage of the excavator is composed of rubber, rollers, drive sprockets and related structure. The main function of under carriage is to support workgroup and house structure. Free swing is another important part of an excavator. The main function of this part is to maintain a balance during digging. It can also be used in a narrow area where the rotation of the cab is not possible.
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