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Ah! The Good “Old” Days at the Cleveland Vibrator Company

By CVC Team

When you have been around a company as long as I have, you look back at times and reflect on how the products you offer and a even how your workforce interacted with each other has changed compared to the same workplace of the 21st century. After thinking back, I wanted to mention a few of the lighter moments from the 1970’s and some of the pranks we used to pull on each other. Let’s start with a few humorous moments on testing new products and repairs of larger Foundry Flask Vibrators.

In the early 1970’s, Cleveland Vibrator picked up another product line called “Air Blasters” or “Air Cannons”. They were basically welded tanks with an inside rubber bladder which was inflated with air from 80 to 100 PSI and you would release the pressurized air using a pressure relief valve thru a 4 to 6” diameter discharge pipe. This would send a blast of air into a large bin or silo to break up large collections of grain that had adhered itself to the inside walls. We ordered and received our first unit and of course had to test it before shipping to our valued customer. Read More…


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Craig Macklin

Brake. Don’t Break.

By Craig Macklin

To the casual observer, Vibratory Equipment might look like pretty simple stuff.  You just slap some vibrators on the thing to make it shake, right?  Anyone can make that!  Well, as we’ve seen in some other detailed posts from Jack Steinbuch, there is more than meets the eye to designing and building something that will work and last.

One design feature that we have offered and recommended in the past is the Dynamic Brake. I say that we offered in the past because we are now moving to just make Dynamic Brakes standard features.  We recognize that many folks may not know what a Dynamic Brake really does in order to see it as a good option to add.  However, as you will see in the explanation and video here, it is more than a good option.  It is the right way to build controls for vibratory equipment.  We feel so strongly about doing things the right way.  So, we are now just including it as standard feature.

To explain the Dynamic Break, we need to start with a quick review of the vibratory motors that make the equipment work.  A vibratory table, feeder or screener uses two rotary electric vibratory motors (or shaker motors) that counter-rotate.  Read More…


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One Size Fits All – Part Deux!

By CVC Team

I enjoy movies and unfortunately for my wife, I’m not a particularly discerning movie viewer.  I can usually find some redeeming value in most movies, particularly if I get the DVD from the library, the dollar per laugh ratio is pretty hard to beat!  I have a bit of a soft spot in my heart for spoofs, even today I still get a kick out of movies such as “Hot Shots, Part Deux.”  More than once I’ve felt like the character Dexter, the guy they sent the men in to rescue and then sent the men in to rescue the men they sent in to rescue Dexter!  Sometimes I have to exclaim “you don’t understand.  I can’t walk…..they’ve tied my shoelaces together.”  Oh well, such is life.

In a previous Blog I talked about “One Size fits all….Not!” and how Cleveland Vibrator ‘tailors’ our line of fabricated equipment to meet the specific needs of our customers.  We certainly continued to do that last year.  Looking back at 2014, my engineering drawing log shows that we generated 3d models and associated drawings for twenty different flat deck vibratory tables, FA, configurations.  The smallest vibratory table was a FA-1818 RE 220-6(2) (18 inch square deck size) to the largest being a FA-6060 (60 inch square deck size).  In addition to the FA style units we also generated six different grid top vibratory tables, GT, which interface with a customer’s gravity or power roller section.  One of these Read More…


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Jack Steinbuch

What You Need to Know About Screening Media – Part Deux

By Jack Steinbuch

This blog is the second in a series that will be dedicated to typical screening medias that are installed in Vibratory Screeners. I will discuss their advantages and disadvantages so you can be in a better position to assist us in the selection process.

Perforated Plate

This is also a fairly common and widely used screening media for many applications including scalping, sizing and dewatering.  Perforated plate, as relates to sections installed in vibratory screeners, is typically designated by the openings, the bar width (amount of material between the openings), centers (distance between the holes as well as staggered or straight line) and thickness. Read More…


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Customer Service is Not a Department, It’s an Attitude.

By CVC Team

I was processing a very nice order from one of our resale accounts in Texas and it reminded me of how we lost then re-acquired them and they have now become one of our better accounts. They started with Cleveland Vibrator back in 1994 and would order industrial vibrators here and there up to 1999, then simply vanished off our radar. Seven years later, in 2006, they contacted our marketing person at that time about purchasing weight covers for Rotary Electric Vibrators. I believe these motors were used on dewatering screeners. From what it would seem, one of our competitors would not supply this company with the weight covers and only wanted to sell them the complete drive motor. This simply doesn’t work since the weight covers serve two very important functions. One is to keep impurities and foreign matter out of the electric vibrator, not allowing the accumulation of the matter on the weights. Two, the covers act as a safety shield from anyone coming in to contact with the rotating eccentric weights. Read More…


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#MFGis: The American Worker

By CVC Team

Made in America, American Made, Made in the USA and my favorite Made with American Pride. We have all heard these words or seen them affixed to many great products manufactured by the greatest workforce in the world. “THE AMERICAN WORKER.” I’ve spent the majority of my 45 plus years being around manufacturing and have experienced the sense of accomplishment to produce a quality product that you can be proud of. This feeling cannot be measured in dollars and cents but in one word “PRIDE”. It’s still here and we just need to see it and believe in the fact we have the most talented work force out of any other country on this globe. We used have a sign that hung in our manufacturing area that simply read “Build It As If You Would Buy It,” and we added “If You Wouldn’t Buy It, Then Don’t Ship It.” I’m sure lots of companies have the same types of sayings hanging in their manufacturing facilities. The process of making a part, having it go into an assembly, then seeing it work for the first time has to give a sense of pride to the maker. Read More…


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#MFGis: Just a Girl from Cleveland

By Cleveland Vibrator Team

If you are familiar with the Twitter-Sphere, you may have a general understanding of “trending topics” or know what I mean by #TT. If not, there is some free social media education of the day for you. One of the best parts of my job is being the voice on social media networks for Cleveland Vibrator (i.e. Facebook, Twitter, LinkedIn, Google+, YouTube, etc.). Recently, during my “Market Research Session” on Twitter, I found a really awesome trending topic provided by SME also known as Society of Manufacturing Engineers. #MFGis is a social media awareness campaign to help students, educators, professionals and companies tell their stories of “what manufacturing is” through storytelling, social media and multimedia.  This has sparked some inspiration to share my journey into the world of Industrial Vibrator Manufacturing.

Throughout my college experience at The University of Akron, many ideas of what I wanted to do with my career entered into my head and quickly exited after delving into the different options a little more deeply. I ended up in the School of Communications and chose to match my degree with a Sales & Marketing Minor. Judging by those credentials, one would think that I would end up working in a corporate office somewhere between Cleveland and Akron. To a degree, that did happen. Read More…


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It’s High Noon Partner With Our Pistol Grip Vibrator

By CVC Team

Over the course of 90+ years, we have developed several types of portable air piston vibrators. Some have long since ridden off into the sunset, and some are still used today.

The Pistol Grip Vibrator

The Pistol Grip vibrator was one of those handheld units from the late ’60s to early ’70s that was successfully developed mainly because a customer said, “I need this and if you build it we will buy it.” Cleveland Vibrator did build it, and they did buy it. However, it turned out to be one of those limited edition models with a higher price tag, and folks used other more standard units for similar applications. This model was used for a precast concrete form application, and the customers would walk around and place the vibrator against the form at selected spots to settle the concrete and remove air bubbles which would generate a better-finished product. The main feature of this unit was the ability to carry it in your hand and not have it vibrate until you squeezed the trigger. Plus, the handle had a rubber grip helping to isolate the vibration force from the operator.

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The Importance of Product Testing for Fine Mesh Screening

By Cleveland Vibrator Team

Many times a potential customer will call our office or email asking for a quote and delivery on a specific type of equipment. Our standard response involves asking the customer a series of questions ranging from what the product is, estimated throughput rates, percentage of plus and minus screen size, and others. We typically also ask for an application data sheet to be filled out. All this helps remove the guesswork out of equipment sizing.  Sometimes the customer thinks he knows what is required based on past experience or what someone else has told him he needs. While many times these assumptions may be correct, we want to make sure what we sell the customer will ultimately meet or exceed their expectations. While filling out forms and asking questions definitely assists in proper screener selection, I have found asking for a sample of the product for in house testing eliminates all the guesswork out of the equipment selection process. If time permits and the customer requires we can also send out a demonstration model for a short in-house testing period.

Running tests on a sample or sending out a demonstration model will ultimately remove all the guesswork out of equipment selection. Read More…


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It’s a Three Dimensional World Out There

By CVC Team

A year or two ago I got an email invitation to attend a meeting of mechanical engineers sponsored by Machine Design Magazine. I guess their idea was to bring together a group of engineers to discuss the relevancy of their magazine and see where they could be more effective in reaching engineers. During the discussion, one of the engineers mentioned that his company was still working in a 2d CAD environment and they were hesitant to move to a 3d CAD package. I was more than a bit shocked. Cleveland Vibrator Company started evaluating and using 3d CAD packages back in 1998 or there about. I can’t imagine working with a 2d package after working with 3d solid models.

Our first step into the world of 3d solid modeling was with Autodesk’s Mechanical Desktop. After a couple of years of working with Mechanical Desktop we looked at changing over to Inventor, Solidworks or Solid Edge. At the time, our engineering team felt that Solid Edge had a better sheet metal package, which better supported our Fabricated Equipment product line, so we decided to go with them for our 3d solid modeling software. Since that decision, we’ve continued with the Solid Edge product and have also added one seat of their Finite Element Analysis Read More…


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