[pianotech] Quick Question - New Type Steinway Lyre and LegAttachment

wimblees at aol.com wimblees at aol.com
Thu Jul 9 08:49:53 MDT 2009


What and how will it be held in place when the allen screw is lost by movers? With Samic legs, the bolts are pretty big, and easy to pack. But that small set screw can easily be swept away, or dropped in the grass. Why did they feel the need to change a good system?

Wim

-----Original Message-----
From: Jim Busby <jim_busby at byu.edu>
To: pianotech at ptg.org <pianotech at ptg.org>
Sent: Wed, Jul 8, 2009 5:31 pm
Subject: Re: [pianotech] Quick Question - New Type Steinway Lyre and LegAttachment



Kerry,

?

I forgot to add, with the new system the?Allen wrench tightens the bolt firmly into a hole providing more than just a friction fit. I ain't sayin I like it, but this may be the "advantage" they see.

?

Jim

From: pianotech-bounces at ptg.org [pianotech-bounces at ptg.org] On Behalf Of Kerry [kerrykean at att.net]
Sent: Wednesday, July 08, 2009 7:36 PM
To: pianotech at ptg.org
Subject: Re: [pianotech] Quick Question - New Type Steinway Lyre and LegAttachment







I have to agree. Can anyone explain the advantage over the old system?

?

?

?

Kerry Kean

www.kerrykean.com

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From: wimblees at aol.com [mailto:wimblees at aol.com] 
Sent: Tuesday, July 07, 2009 11:56 AM
To: pianotech at ptg.org
Subject: Re: [pianotech] Quick Question - New Type Steinway Lyre and LegAttachment


?

I don't like it, primarily because of the need for an Allen wrench.? It means another tool we have to carry around to use once every 10 years. 

Wim

-----Original Message-----
From: William R. Monroe <bill at a440piano.net>
To: pianotech at ptg.org
Sent: Tue, Jul 7, 2009 5:22 am
Subject: Re: [pianotech] Quick Question - New Type Steinway Lyre and Leg Attachment



Paul, the square male end slides into the female receiver. The set screw is tightened with an Allen wrench through the receiver into the male end. ?I like it, other than the need for an extra tool.?

William R. Monroe 


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On Jul 7, 2009, at 10:48 AM, PAULREVENKOJONES at aol.com wrote:





Mark:



?



>From the picture, I can't see what the use of the Allen wrench might be. How do these actually lock together? Or just let me know the appropriate SS bulletin to reference. Thanks.



?



Paul



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In a message dated 7/7/2009 7:03:03 A.M. Central Daylight Time, pianotech at nhpianos.com writes:



Joe - here's a pic from a recent S&S technical bulletin. The tool needed is an 8mm or 5/16" Allen wrench.

- Mark

<IMAGE_151.jpg>

Joe DeFazio wrote: 

<div class="moz-text-flowed" style="font-family: -moz-fixed">Hi All, 

I stopped at a hall tonight very briefly to look at a rental S&S B that was just moved in for some upcoming concerts.? Regulation is a disaster.? I immediately noticed that one of the lyre support sticks was not installed properly by the piano movers (it was just hanging there).? I also noticed that the legs attach via the new S&S method (as of the last couple of years).? I have not worked on the legs or lyres of any of these new-style S&S grands before. 

My question is:? besides the fact that the lyre is locked in place by two screws instead of a cam, is there any difference in the lyre attachment system as compared to the traditional S&S lyre?? In other words, is it just sliding-dovetailed metal plates that slide forward (towards the performer) to dismount, or is it some new-fangled contraption??? Yes, for the record, I like new-fangled contraptions.? I like excellently engineered old-fangled contraptions, too. 

I will have barely enough time to take care of some serious regulation problems tomorrow between rehearsals, so if anyone can save me even a few minutes of fussing around during that brief and inadequate time, I would appreciate it.? I would normally not ask a question of the list that I could figure out on my own, but in this instance, I won't have any figuring time.? I also hate to go hurriedly whacking on piano parts with a mallet if, in fact, they weren't designed to be whacked.? A piano is not a perky plastic mole. 

Thanks, 

Joe DeFazio 
Pittsburgh 

P.S. -? I have absolutely no reason to take the legs off, but if anyone wants to remind me and the list how the new leg mounting system works, I bet I'm not the only list member who read about it some time ago and forgot it since.... 

</div> 




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