Wheel spokes

[NW Mailing List]

It is do to Cross Counterbalancing.

John Rhodes

On Wed, Mar 25, 2009 at 3:53 PM, NW Mailing List
<nw-mailing-list at nwhs.org>wrote:


>  Very interesting.  I had always assumed that counterweights were centered

> exactly opposite the pin holding the rods.  While that appears true for the

> front and middle A drivers, it is obvious from the drawing that it is not

> true for the main driver.  Would this be because the added weight of the

> main rod throws the balance off-center?

>

> Sam Putney

>

>

> ----- Original Message -----

> *From:* NW Mailing List <nw-mailing-list at nwhs.org>

> *To:* NW Mailing List <nw-mailing-list at nwhs.org>

> *Sent:* Monday, March 23, 2009 8:20 PM

> *Subject:* Re: Wheel spokes

>

> Richard,

>

> I'm surprised no one else has answered this yet. The number is 15.

>

> You can see drawings of the drivers at the following addresses:

>

> Front Driving Wheel http://www.nwhs.org/archivesdb/detail.php?ID=23293

> Intermediate Driving Wheel

> http://www.nwhs.org/archivesdb/detail.php?ID=23187

> Main Driving Wheel http://www.nwhs.org/archivesdb/detail.php?ID=23192

>

> Listing of more Class A wheel drawings is at

> http://www.nwhs.org/archivesdb/listdocs.php?index=rs&id=161&Searchword=wheel

>

> Ron Davis

>

> At 03:15 PM 3/20/2009, you wrote:

>

> Hi chaps

> Can somebody tell me the exact number of spokes on a Class A driving wheel,

> thanks in advance

>

> Regards Richard in UK

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