Hi Dale
Not sure if i read you right :
Pneumatic roller balls, as used for jar dump upon transfer,
that is variable pressure "tires" are very exotic thing seldom used
(nitroglycerin transport).
In our less exiting industry : would those servo driven worms; adjustable
height (good repeatability) tables do ?
They can be hydraulic too (electric pump driven from battery, as with
servos) seen them for loads up a 1000kg.
Pneumatic (bad repeatability) would require air , needing fairly hefty (and
slow) on board compressor or air line overhead .
When you say from one table to next :
Take the roller, lock next to table, lower, slide server on, transport, lock
next to table, rise, slide server off ?
if this is on floor > plenty on the market (all 4 rollers free optimally)
if this is are dollies on elevated line , all you need is cam lift on
quarter or half turn handle , set height hop up and down .
If you describe it , can tell you more .
cu
Paul Klasek
http://www.resmed.com
-----Original Message-----
From: Dale Marcum [mailto:[log in to unmask]]
Sent: Wednesday, 12 January 2000 6:23
To: [log in to unmask]
Subject: [TN] Need help finding a source
Hi everyone,
I am looking for a good source of production line tables, that have
pneumatic roller balls that can be raised to move heavy servers from one
table in the process to the next. If anyone has heard or seen of such a
thing, I would greatly appreciate it if you could give me some names and
phone numbers.
Thanks...
Dale
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