[CAUT] Differential chain hoist - with photo 2

[Greg Newell]

Tom,
         Thanks very much for the detailed 
information about the hoist. I appreciate the 
details of your experience that you are willing 
to share. It was kind of you to take the time for the posts.

all the best,
Greg Newell


At 11:28 PM 4/28/2007, you wrote:
>  In a message dated 4/27/2007 12:41:05 P.M. 
> Eastern Daylight Time, gnewell at ameritech.net writes:
>Tom,
>         This is an important post to me. Thank 
> you for taking the time! I'd like to ask if the 
> jerky feel from motor driven hoists is present 
> in air motors too. I understand that there is 
> difficulty with the electric units but I wasn't 
> aware of the same problem with air driven 
> units. Also, what is a "differential" chain hoist? Thanks again!
>
>Greg Newell
>
>Hi, Greg -
>
>I have no experience with air-powered hoists.  I 
>could imagine that might be OK if there's a way 
>to bleed air pressure into the system for 
>start-up and if the rest of the mechanical 
>arrangement is friction-free enough that is 
>doesn't require too much build-up of pressure to 
>start the lift.  Remember that pneumatics depend 
>on a very elastic medium - air.  If you go this 
>route, I'm sure we'd all be glad of your feedback.

snip


Greg Newell
Greg's Piano Forté
www.gregspianoforte.com
216-226-3791 (office)
216-470-8634 (mobile)

2003,04,05 & 06 winners of
Angie's List Super Service Award
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