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#87976 27/09/17 10:27 PM
Joined: Sep 2016
Posts: 159
Likes: 1
Apprentice level 2
Hi Guy's
I have a SB 590 Diplomat with catcher
that I'm wrecking if anyone is looking for parts
Cheers Ken

Joined: Sep 2016
Posts: 159
Likes: 1
Apprentice level 2
OMG what a thing to pull apart
no wonder you don't see many of them

Joined: Nov 2013
Posts: 6,938
Likes: 304
Forum Historian
Hi Ken
I would like to make a few observations about the SB Diplomats:

[1] Many thanks for offering parts for sale.

[2] Your comment about disassembly was amusing ...
The diplomats followed new design principles - and I feel the Diplomats were
the last hurrah ... in an attempt at making the reel mower relevant to a broad market.

By disassembly, I guess you are referring to the landroll? ...
And the reduction gearing in the rollers.

This concept was not original to SB, but they capitalised on it.
The origin of the design is most probably British.

[3] The reason these machines are becoming less common is not because
of the design, but with the problem of sourcing the plastic gears. This is a case of a sound
engineering idea let down by materials choices and parts availability.

The reduction gearing embedded in the landroll was a clever idea.
Clearly cheaper to produce, another feature was the greater real estate available
in the belt case. No complicated and more expensive reduction belting there.

[4] This SB design won an Australian Design Award.
That makes sense, but it is also hilarious - depending on the criteria applied.
It showed - to me - the judges knew nothing about lawnmowers.

[5] For me, the Diplomats need to be collected - because they combine tragic flaws
with clever design - in a package that attempted to make the reel mower relevant
to a broad audience in the modern world.

The greatest defect of the Diplomats? Why, the set mechanism - not the landroll gearing.
The greatest achievement of the Diplomats? Safety and maneuverability!

The rest is history.
-------------------------------------
Jack

Joined: Sep 2016
Posts: 159
Likes: 1
Apprentice level 2
Hi Jack thanks for the info
I think the person that designed the mower didn't think of the repair aspect
They are good for tight corners etc being that the catcher is on the back
But I personally think it better for a boat anchor
Cheers Ken

Joined: Aug 2011
Posts: 2,998
Likes: 16
Former Moderator
Hi Ken,

I think you got that one right !

I've always thought that they are one of the ugliest mowers on the planet and for me to say that, that's saying something.


Cheers,
BB.


I live a 24 Hour lifestyle, but every now and again I seem to fall asleep, well at least that's what my wife tells me.
Joined: Sep 2016
Posts: 159
Likes: 1
Apprentice level 2
Hi BB,
You are right they are an ugly mower
I like to see the workings the more cogs sprockets chains the better lol
Cheers Ken

Joined: Nov 2013
Posts: 6,938
Likes: 304
Forum Historian
Hi Mod BB and Ken

I would like to say something about this - a confession ...

I hope all lawnmowers - considered lovely or ugly - be preserved.
This reminds me of a great AUS poem about William Street, Sydney ...

https://allpoetry.com/poem/8521607-William-Street-by-Kenneth-Slessor

There are plenty of ugly mowers out there.
But it all depends on the perspective ...

------------------------
Jack

Attachments
slessor_william_street.jpg (254.22 KB, 28 downloads)
Kenneth Slessor - William Street

Moderated by  Bruce, Gadge 

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