Folder Tools & EquipmentGeo. Knight DK20S - Watch Your Fingers


Warning Press Ctrl+Enter to quickly submit your post
Quick Reply  
✏✏✏✏✏✏✏✏✏✏
 
 
  

Next
 From:  Stunt Engraver (DGL)
 To:  ALL
1514.1 
Preface: My personal heat press is a Hix swing-away model and since swing-away models (in their open position) can swing to either the left or right, I regularly use the center section of the handle to provide a stable one-hand operation of the opening and closing of the press. Over the past 6 years, it's safe to say I've opened and closed my heat press many hundreds, if not thousands of times, in this manner.

Look at the attached picture of a Geo. Knight DK20S heat press. You'll see the "open/close" lever of the heat press in its "Full-Open" position.

Or is it?

The fact is, (and this is based on my personal use of a DK20S, in a demonstration I performed Saturday), the picture shows the lever which raises and lowers the heat platen, a couple inches short of where it's actually prevented from further movement.

What actually limits the extent of the lever's upward movement (on the machine I used) is when the center section of the lever comes in direct contact with the white metal housing of the heat press, in the area located just above the digital readout.

Additionally, where that contact is made, is an oblique angle in the design of the metal housing.

With that in mind, Saturday, during a sublimation demo, I was using a DK20S heat press. I was using my left hand to turn the pressure adjustment knob, while using my right hand on the center section of the lever to slightly open/close the press to test the pressure.

When I was satisfied with the tension, I heaved the lever to its full-open position.

Have you ever accidentally closed a car door on your finger? Well, you know what I felt when my finger was slammed between the lever an the metal housing.

Of course, I was in a classroom setting and invoked the "Never let them see you sweat" tactic, while thinking to myself, "Who the #!@% would design a heat press to where such a mishap would be remotely possible?"

If you like colorful pictures, here's a shot of what my finger looked like the next day. (see attachment)

It feels better today than Saturday, but oh what a Knight :S 

I posted a similar message to the DSSI forum, where I was accused of "misusing" the equipment, by not using the rubber handles to open the machine, and essentially accused of not "taking it like a man."

My question is: If it's possible to misuse a piece of equipment, shouldn't there (at bare minimum) be a warning label on the machine?

Also, in this litigious society, why would a company design such a machine that could result in legal consequence?

I'm not the litigious type, but I will bring this to the attention of the Geo. Knight company.

David "The Stunt Engraver" Lavaneri
DGL Engraving
Port Hueneme, CA

 

Previous
Next
 From:  UCONN Dave & Lynn too (DANDL48)
 To:  Stunt Engraver (DGL) 
1514.2 In reply to 1514.1 

Ouch is correct.

On a positive note the various shades of colors on and around your nail would probably be in great demand as a nail polish.
(devil) 
Dave

Off topic, do you still have Earthlink? If so, can you access you email today? We cannot.

Born at night, just not last night.

EDITED: 27 Jun 2005 by DANDL48

 

Previous
Next
 From:  Engravin' Dave (DATAKES)
 To:  UCONN Dave & Lynn too (DANDL48) 
1514.3 In reply to 1514.2 

Dave,

I hate to hear that. I won the lottery and offered you half via e-mail, but you had to respond by noon CST.


Previous
Next
 From:  RALLYGUY (RALLYGUY1)
 To:  Stunt Engraver (DGL) 
1514.4 In reply to 1514.1 

I don't see a pad on the center section of the piece of equipment. It seems that simple logic would have you hold it where the handle pads are.

Not accusing you of anything other than misusing the heat press.....I guess the question is then also....does the manufacture need to warn you of other things such as..."Do not press any appendages with this heat press"?

A glance at the picture makes it pretty clear that the handles are on the sides, not the center. Why must a manufacturer spell out the obvious to avoid litigation?

Brian Genrich

 

Previous
Next
 From:  Engravin' Dave (DATAKES)
 To:  Stunt Engraver (DGL) 
1514.5 In reply to 1514.1 

David,

This has not happened to me, but I can tell you that even holding the handles and opening the press, I have racked the knuckles on my thumbs more than a few times on the edge of the same housing you are mentioning. I have never drawn much blood, but have felt your pain.

One learns to hold the rubber grips towards the outside after doing this a few times.

EDITED: 27 Jun 2005 by DATAKES


Previous
Next
 From:  Stunt Engraver (DGL)
 To:  RALLYGUY (RALLYGUY1) 
1514.6 In reply to 1514.4 

Brian,

A manufacturer is free to do as they please. Personally, if I were Geo. Knight, I'd close every possible gap that may lead to litigation.

This is definitely one of those gaps.

David Takes' post says, even with "proper" use of the press, his fingers have been nipped.

If there's a way to misuse a piece of equipment, wouldn't "simple logic" dictate the manufacturer offer a simple warning, as due diligence?

Last time I checked, self-adhesive labels cost less than legal fees.

As for myself, there will never be a replay of that mishap. Offering me up as a contender for a Darwin award won't necessarily prevent such a personal injury from happening to another user of this piece of equipment.

Consider this; aside from the personal injury risk, what about the constant banging of the housing in close proximity to the digital readout? Can that be a good thing?

Let's face it! It's an inherently bad design.

David "The Stunt Engraver" Lavaneri
DGL Engraving
Port Hueneme, CA

EDITED: 27 Jun 2005 by DGL

 

Previous
Next
 From:  RALLYGUY (RALLYGUY1)
 To:  Stunt Engraver (DGL) 
1514.7 In reply to 1514.6 

Hi David,

If you were to litigate, your best bet would be against those that hosted the show, not the manufacturer. OSHA requires people to be trained properly on equipment like you were using. You obviously did not read the instruction manual or were not trained on how to use the piece of equipment properly.

Brian Genrich

 

Previous
Next
 From:  Stunt Engraver (DGL)
 To:  RALLYGUY (RALLYGUY1) 
1514.8 In reply to 1514.7 

Brian,

How many brands of cars have you driven?

Did you read all the instruction manuals before pulling away from the curb? Did you know what function the steering wheel provided?

I'm no stranger to heat presses. Hotronix, Insta, Hix, to mention a few.

No special instruction necessary.

David "The Stunt Engraver" Lavaneri
DGL Engraving
Port Hueneme, CA

 

Previous
Next
 From:  RALLYGUY (RALLYGUY1)
 To:  Stunt Engraver (DGL) 
1514.9 In reply to 1514.8 

Yes I actually did.

Your ego is what gave you your injury, not the heat press.

 

Previous
Next
 From:  UCONN Dave & Lynn too (DANDL48)
 To:  RALLYGUY (RALLYGUY1) 
1514.10 In reply to 1514.9 

So when you drive a car for the first time, be it a demo, a car rental, a loaner from the mechanic or you are borrowing a friends car you sit there reading the 100 + page manual before you drive away?

I think not!

Born at night, just not last night.
 

Previous
Next
 From:  Ken D. (KDEVORY)
 To:  Stunt Engraver (DGL) 
1514.11 In reply to 1514.1 

David,

In the past I worked for a company that made medical devices. The FDA would call that a "use error", and consider it a design flaw.

Does not matter if its obvious.
Does not matter if there is a large warning sticker or other documentation not to do it.
If people do it, its a design flaw.

Verify and validate are two different steps in testing a product. Verify confirms that it meets the design requirements. Validation checks how it is actually used.

A common case study: One company made a machine for use in hospitals by trained staff. It had a filter that required changing. It was well documented when the filter should be changed, including labels on the device itself. If it was not changed an alarm would sound when it became blocked, a condition dangerous for the patient. (I believe the machine was considered life support.) Some operators used the alarm as the filter change signal. The company had to redesign it.

Looking at the picture, you posted, the potential for this problem could easily be eliminated by redesigning the handle.

Ken Devory Jr.
 

Previous
Next
 From:  RALLYGUY (RALLYGUY1)
 To:  Ken D. (KDEVORY) 
1514.12 In reply to 1514.11 
Wouldnt medical devices be on a stricter set of rules because they dealt with the life or death of a patient? FDA stands for Food and Drug Administration........I would assume that they have juristiction with medical equipment only.

EDITED: 27 Jun 2005 by RALLYGUY1

 

Previous
Next
 From:  RALLYGUY (RALLYGUY1)
 To:  UCONN Dave & Lynn too (DANDL48) 
1514.13 In reply to 1514.10 

Nope, just talking about cars I bought or owned. I don't borrow them, nor have I had to get a loaner yet.

Just because you are a press operator, you can't assume that every printer operates the same.

the same goes for most all equipment, especially equipment that has a clearly different look than traditional equipment that you have used in the past.

It makes sense to at minimum size up the equipment and get a mechanical understanding of the piece of equipment. In this instance I would say it would be to find and use the handles that are supplied.

EDITED: 27 Jun 2005 by RALLYGUY1

 

Previous
Next
 From:  Stunt Engraver (DGL)
 To:  RALLYGUY (RALLYGUY1) 
1514.14 In reply to 1514.9 

Brian,

You'll never be hired as a valet parking attendant :-) 

My ego caused the accident? Interesting perception.

How so?

David "The Stunt Engraver" Lavaneri
DGL Engraving
Port Hueneme, CA

 

Previous
Next
 From:  RALLYGUY (RALLYGUY1)
 To:  Stunt Engraver (DGL) 
1514.15 In reply to 1514.14 

Your assumption that you have plenty of experience with heat presses, and that no further training or education would be necessary. It clearly was and didn't take place. Although I guess "the pinch" should be an education in itself.

I bet you don't do it twice :) 

Hey! Stop reading while I'm re-writing!!! :) 

EDITED: 27 Jun 2005 by RALLYGUY1

 

Previous
Next
 From:  Stunt Engraver (DGL)
 To:  RALLYGUY (RALLYGUY1) 
1514.16 In reply to 1514.15 

OK Brian,

I can see you're determined to shoot the messenger.

I do have plenty of experience with heat presses, and now one very painful experience, with a poorly-designed machine, to add to that experience.

Just trying to provide a non-hypothetical hazard warning to current and potential users of this heat press, which is arguably, one of the most heavily-promoted models in the industry.

David "The Stunt Engraver" Lavaneri
DGL Engraving
Port Hueneme, CA

 

Previous
Next
 From:  Tamara
 To:  Stunt Engraver (DGL) 
1514.17 In reply to 1514.14 

Ummmm....Dave?

Not to sound facetious, but uh, my Geo Knight press gets up to say 500 degrees or so if I want it to, and uh...there doesn't seem to be a single warning label anywhere mentioning there is a chance I could suffer second or third degree burns if I accidentally bump into the platen.

I mean, if you are going to gear yourself up for a big crusade, why not go for the serious stuff like melting flesh? I have the scars to prove it - let me know if you need some photos for the judge ;-) 

Tamara Hoffbauer
In The Air
Carmel, IN

 

Previous
Next
 From:  Engravin' Dave (DATAKES)
 To:  Stunt Engraver (DGL) 
1514.18 In reply to 1514.14 

David,

My daughter has her arm in a cast for another couple of weeks. The natural way for her to operate this press would be by lifting in the center area with one hand. If you try lifting on either side of the handle by itself, it torques the whole mechanism. Be this a unique situation, there are many scenarios like this that will require a one-hand operation. I don't recall the manual saying anything about a two-hand requirement, but I could be wrong.


Previous
Next
 From:  RALLYGUY (RALLYGUY1)
 To:  Stunt Engraver (DGL) 
1514.19 In reply to 1514.16 

David,

I don't even own a gun.


My point is that the messanger probably could have been alot more careful and taken responsibility for his actions, instead of blame it on the equipment he is using.

 

Previous
Next
 From:  Ken D. (KDEVORY)
 To:  RALLYGUY (RALLYGUY1) 
1514.20 In reply to 1514.12 

You are correct, there is no chance of the FDA policing heat presses. It's a matter of good vs. poor design. Why does an item have to be medical or a child's toy to require good design? How about doing something because its the right thing to do, not because its required. The people on this forum take pride in their work, shouldn't we expect that of our suppliers?

This is not the first problem I've seen posted regarding Geo Knight equipment. They seem to have a track record of not caring about customer safety, and ignoring issues brought to their attention.

Ken Devory Jr.
 
 
   
 

Show messages:  1-20  21-40  41-60  61-80  …  121-123

Rate my interest:

Adjust text size: Smaller 10 Larger

Beehive Forum 1.0.1 |  FAQ |  Docs |  Support |  Donate! ©2002 - 2024 Project Beehive Forum

Forum Stats