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Unread 16-01-2005, 15:04
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Pneumatic Claw

Does anyone have any links to see examples of Pneumatic Claws? (3-fingers)
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Unread 16-01-2005, 15:44
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Re: Pneumatic Claw

You can always go to the stores and look at the different designs used in Crane Machines....



Here are some more claws:

http://store.yahoo.com/coastentertainment/clclcoet.html

http://spiderman.sonypictures.com/do...s/doc2_800.jpg
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Last edited by team222badbrad : 16-01-2005 at 15:51.
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Unread 16-01-2005, 15:52
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Re: Pneumatic Claw

Quote:
Originally Posted by team222badbrad
You can always go to the stores and look at the different designs used in Crane Machines....



Here are some more claws:

http://store.yahoo.com/coastentertainment/clclcoet.html

you just have to think how hard it is to win those toy machines, imagine how hard it would be with a robot!
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Unread 16-01-2005, 15:54
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Re: Pneumatic Claw

That is because they are designed that way and have very weak opening/closing mechanisms!

It is called PROFIT!
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Unread 16-01-2005, 15:55
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Re: Pneumatic Claw

See 254/60's claws from last year. Veyr simple efficient 3 prong grabbers.
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Unread 16-01-2005, 16:03
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Re: Pneumatic Claw

Quote:
Originally Posted by team222badbrad
You can always go to the stores and look at the different designs used in Crane Machines....



Here are some more claws:

http://store.yahoo.com/coastentertainment/clclcoet.html

http://spiderman.sonypictures.com/do...s/doc2_800.jpg
Actually it might be very discouraging to witness those claws in action.
They never work.
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Unread 16-01-2005, 16:27
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Re: Pneumatic Claw

Quote:
Originally Posted by Cory
See 254/60's claws from last year. Veyr simple efficient 3 prong grabbers.
Here are a couple of good pictures of their gripper.

http://www.firstrobotics.uwaterloo.c...grippers11.jpg
http://www.firstrobotics.uwaterloo.c...grippers15.jpg

For more pictures sorted by mechanism check out the FIRST Mechanism Library, which can be found here.
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Last edited by Karthik : 16-01-2005 at 20:13.
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Unread 17-01-2005, 00:14
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Re: Pneumatic Claw

What about grabbing PVC??? Pneumatic or Electric
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Unread 17-01-2005, 10:56
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Re: Pneumatic Claw

is that a 3/4 or 3/2" bore cylinder on 254/60's arm? and how long was the cylinder?
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Unread 17-01-2005, 21:57
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Re: Pneumatic Claw

Well that is your choice, the question is, is there a way to make a 3 fingered claw designed to grab the Tetra's, pneumatic or electric.
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Unread 17-01-2005, 23:26
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Re: Pneumatic Claw

Quote:
Originally Posted by cvhsrobotics
Well that is your choice, the question is, is there a way to make a 3 fingered claw designed to grab the Tetra's, pneumatic or electric.
well yes, plenty. now the real question is, is there a reliable yet simple way of grabbing a tetra or tetras quickly?
id say if you're going 3 prong pneumatic just might keep things simpler. but thats just me who has never built a robot that uses more motors than the drive system and always incorporates pneumatic components
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