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Just a funny thought on this subject: If all the belt buckles are torn from every Texan, at least returning them would be somewhat simplistic as they usually have the name of the person wearing it on them. LOL Just kidding of course. I am wondering though, what is the application? Lifting...

Give me some more information and I will try to help.

Hello all, I can easily see the potential use and practicality of such a bearing/seal combination. Not only does it allow for ease of installation, but cuts costs in many ways. No special materials or machining practices need be employed to utilize such bearings. Why not utilize the hard...

Hello Yanco, GusD is completely correct. My suggestion, would be to create a specialized scenario, where you know exactly how the motor will be used. Collect all variable data not only of the machine in question, but its working environment as well. Example: if a motor is to sink...

hope this helps you: http://www.laserdiode.com/products.cfm?product=2 They have all spec sheets in .pdf

I am designing a fully mechanised chair. I have a prototype in progress now. Maybe there is something I can help you with? Don't worry, I am not designing a lounge chair! My chair actually gets larger and smaller to fit the person sitting in it, as well as the ability to adjust all angles...

I know this sounds a bit much, but personaly, I would simply capture a male mosquito, and record its sound. More than likely, you will need to increase the gain on your pickup, but most importantly, you should use a frequency shifter circuit, to bring the sound within your range of hearing...

One special note regarding such devices. Beasts of the world tend to develope an immunity to sounds that would initialy cause them to "flea" the area.. LOL.. If you wish to repel mosquitos, I would suggest you find out what the particular frequency the male emits. This sound, is not...

Try browsing through this wegsite's laser pages. You may have to type "lasers" into the search window on the homepage. There should be four pages of plans and kits available. You should find what you need there. http://www.amazing1.com/

Was an OSHA representative not able to supply you with such information?

What you are fighting here, is bulk pricing in manufacturing. If you cannot source such laser moduals, for less money, then simply buy the pens. You will actually save money, as long as you don't mind having to salvage them from the pens. Not only do you get the laser modual, but you also...

Yes, there is. But, it really depends on the manufacturer. I get the CD's from the Thomas Register, which have such files from the manufacturer. Some companies provide only 2D imgages for CAD, others have both 2D and 3D solids. Go to Thomas Register online, and ask for the CD's. They will...

Here is the Globalspec link: http://www.globalspec.com/

IRstuff, Ok, in respect to range gating, in this application, would you suggest adjusting the attack and release time controls of the gate, or simply use abrupt gating? If adjusting the gate on/off thresholds, would you suggest using a method such as hysteresis, to raise the gate open...

Hello HVACctrl & IRstuff, Yes, that link is a good one. I was quite pleased to find it. I spent roughly twelve hours finding a site that had all the details of laser ranging and imaging. Not an easy topic to find this sort of detail! Do not worry about others seemingly doing more work. It is...

Hello tlombardi, Well, this is a difficult scenario! I myself, in the development of prototypes, have run into the very same situation that you are in now. I did the same thing that jbartos has suggested, and that is to go through the many, many, many...companies that sell such motors...

Hello mpoc, You are most welcome for any assistance I was able to offer. Always stick to your guns when you believe that what you think or feel is correct. After all, the only true test to success is your own determination to make something work. By the way, your Engineer's rule of thumb is...

Hello again, I do agree with IRstuff regarding the use of sonar, but then again, this may be a matter of the heart as well. If you really want a laser imaging system, I have come across a wealth of data for you. Schematics, program codes, theory/physics etc for you. If you can hook up with a...

Hello Steve, Here is the information you are looking for:1. Class 1: Low power laser or laser systems that can not emit laser radiation levels greater than the Maximum Permissible Exposure (MPE). Incapable of causing eye damage. Must be labeled and are exempt for any control measures. 2...

Hello again HVACctrl, Not a problem assisting with research. I think a lot more of us would accomplish many more goals, and more efficiently if everyone put forth enough effort. From what I have gathered, you can use a laser effectively to scan an area to the depth you previously stated. To...