[pianotech] Fixing flexy stage dolly

Susan Kline skline at peak.org
Mon Jan 28 22:04:28 MST 2013


Yeah, that's what I meant! Wedging between the floor and the underside 
of dolly at the legs, instead of wedging the wheels of the dolly, which 
is what I thought you meant.

Mark Schecter wrote:
> I meant to say they had put wedges between the bottom of the legs, 
> where they sit on the dolly, and the floor, so actually between the 
> dolly and the floor. Is that not what you meant?
>
> ~Mark
>
> On 1/28/13 8:51 PM, Susan Kline wrote:
>> You'll do much better wedging under the legs instead of the dolly.
>>
>> Even just the front legs would do the trick.
>>
>> Susan
>>
>> Mark Schecter wrote:
>>> The stage hands tried turning the wheels yesterday, or so they
>>> thought, but it wasn't solid enough for this pianist. But I don't know
>>> for sure exactly how they did it, because by the time I got there for
>>> touchup just before doors, they had wedged the dolly and he was happy.
>>> I don't fault the player at all, because I have felt the movement and
>>> I understand it could be troubling for some players. In fact, I
>>> appreciate his input, as this solution that I will implement will
>>> benefit everybody, even though many won't know it.
>>>
>>> My thanks to you and others who have contributed to this thread, as I
>>> now have a better idea than I started with, and that is a wonderful
>>> thing. Thanks!
>>>
>>> ~Mark Schecter
>>>
>>> On 1/28/13 7:23 PM, Norman Cantrell wrote:
>>>> Mark
>>>>
>>>> I have had good luck over the years dealing with trucks without brakes
>>>> by simply positioning the piano on the stage and then kicking each of
>>>> the three casters in the same direction as each of the three arms 
>>>> of the
>>>> truck.  Position them so the wheel is swiveled toward the center 
>>>> of the
>>>> dolly and because they are all facing a different direction the piano
>>>> stays put.
>>>>
>>>> Joe I do not have a picture of the unit installed and I am no 
>>>> longer on
>>>> contract with the particular university where I installed this 
>>>> unit. It
>>>> is still on the piano as I occasionally attend performances there.
>>>> Â  Because it is painted black and made of fairly thin pipe it fades
>>>> into
>>>> the background fairly easily and is not a distraction.  The reason 
>>>> for
>>>> designing it in the first place was to help the truck roll easily 
>>>> as the
>>>> casters were so canted they did not swivel easily and the piano was 
>>>> very
>>>> difficult to steer and turn.
>>>>
>>>> Norman Cantrell
>>>>
>>>> --- On *Mon, 1/28/13, Mark Schecter /<mark at schecterpiano.com>/* wrote:
>>>>
>>>>
>>>> Â Â Â  From: Mark Schecter <mark at schecterpiano.com>
>>>> Â Â Â  Subject: Re: [pianotech] Fixing flexy stage dolly
>>>> Â Â Â  To: "pianotech at ptg.org" <pianotech at ptg.org>
>>>> Â Â Â  Cc: "pianotech at ptg.org" <pianotech at ptg.org>
>>>> Â Â Â  Date: Monday, January 28, 2013, 7:45 PM
>>>>
>>>> Â Â Â  Thanks for pointing that out, Jon. We actually did that last
>>>> night,
>>>> Â Â Â  but I'm looking to cure the problem so the incognoscenti can 
>>>> just
>>>> Â Â Â  position (and reposition) the piano without tools or knowledge.
>>>> Â Â Â  Mongo casters with brakes would work too, but they're concerned
>>>> Â Â Â  about their new floor being damaged, hence rubber wheels. Do
>>>> still
>>>> Â Â Â  need brakes, though.
>>>>
>>>> Â Â Â  ~Mark Schecter
>>>>
>>>> Â Â Â  On Jan 28, 2013, at 5:27 PM, Jon Page <jonpage at comcast.net
>>>> Â Â Â </mc/compose?to=jonpage at comcast.net>> wrote:
>>>>
>>>> Â Â Â Â  > I hate to point out the obvious. Place a wooden wedge
>>>> under the
>>>>     truck arm under the leg.  Stabilized.
>>>> Â Â Â Â  >
>>>> Â Â Â Â  > I have two of these when installing or removing a truck to
>>>> place
>>>> Â Â Â  under the front legs so the rear arm of the truck does not
>>>> rise. I
>>>> Â Â Â  call them ' Truck Stops'.
>>>> Â Â Â Â  >
>>>> Â Â Â Â  > --
>>>> Â Â Â Â  > Regards,
>>>> Â Â Â Â  >
>>>> Â Â Â Â  > Jon Page
>>>> Â Â Â Â  >
>>>> Â Â Â Â  >
>>>>
>>>
>
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