Harpsichord hitch pin loops

Fred S. Sturm fssturm@unm.edu
Tue, 25 Feb 2003 16:19:48 -0700


Sure, why not?
Fred

"David M. Porritt" wrote:

> Fred:
>
> Couldn't you just use the hook and crank on the loop machine as your
> dowel & cup hook?
>
> dave
>
> *********** REPLY SEPARATOR  ***********
>
> On 2/25/2003 at 3:12 PM Fred S. Sturm wrote:
>
> >David,
> >    I'll just mention that you don't have to have a Zuckermann T
> hammer
> >to use Conrad's method. A dowel with a cup hook screwed into the end
> >will do the same thing. In case you didn't follow what he described,
> >what you are doing is fixing the two ends of the wire (clamping the
> >speaking length to a table or whatever, holding the other with
> pliers),
> >and grabbing in between with the hook. Twisting the hook to form the
> >helix coils is similar to how the bass string jig works, except you
> >don't have a fixed jig to contend with - your hands will give enough
> >play to avoid breakage. You control how tight the coils are by how
> taut
> >you hold the wire and pull with the hook, and by the angle you
> maintain.
> >
> >    I prefer what I described, probably because I got used to it
> from
> >stringing a few harpsichords before I tried the Zuckermann method. I
> >found I could control the results better. But it's all what you get
> used
> >to and good at.
> >
> >Regards,
> >Fred
> >
> >"David M. Porritt" wrote:
> >
> >> Fred et al:
> >>
> >> I have a loop maker to make bass string style loops (I bought it
> when
> >> I had to string a Mason & Hamlin "A" with all those single strings
> in
> >> the treble).  Could that make appropriate loops for the
> harpsichord
> >> strings?  I need to put on a string in a few days.  The last
> string I
> >> put on a harpsichord I was not proud of!
> >>
> >> dave
> >>
> >> *********** REPLY SEPARATOR  ***********
> >>
> >> On 2/25/2003 at 9:44 AM Fred S. Sturm wrote:
> >>
> >> >Jim,
> >> >    On the assumption you are matching double helix loops with a
> >> coil
> >> >finish (the
> >> >most common, looks like bass string hitch loops):
> >> >1) You need a fixed substitute for the hitch pin. A large cup
> hook
> >> mounted
> >> >to the
> >> >edge of a table works. Or a headless nail held in a vice.
> Whatever
> >> it is,
> >> >it needs
> >> >to be positioned so that there are no obstructions in front of it
> >> (to
> >> >allow free
> >> >movement of your hands). It should be of a large enough diameter
> so
> >> that
> >> >the loop
> >> >formed can easily fit over the hitch pin later. (I mostly use a
> cup
> >> hook
> >> >screwed
> >> >into the end of a dowel. I attach this with a spring clamp to the
> >> edge of
> >> >my cheap,
> >> >metal harpsichord tool/supply case).
> >> >2) Pull the wire around the dummy pin, so that it goes completely
> >> around
> >> >and
> >> >crosses at a right angle. You need enough "waste length" to get a
> >> good
> >> >grip. 6 to
> >> >10 inches should suffice. Hold the wire in that position with one
> >> hand -
> >> >the hand
> >> >that you will use throughout to hold the speaking length. You
> will
> >> need to
> >> >have
> >> >decided whether the waste length goes over or under based on the
> >> direction
> >> >you want
> >> >to the coils to go (look at one of the loops you are matching).
> >> >3) Take the hand that is not holding the wire, and place it over
> or
> >> under
> >> >the other
> >> >hand (depending whether the waste length is over or under the
> >> speaking
> >> >length) and
> >> >grab the waste length. Holding the wire taut with both hands, and
> so
> >> that
> >> >the
> >> >string forms a right angle where it meets, rotate both arms in a
> >> full
> >> >circle around
> >> >one another (easier to show than describe this sort of thing),
> >> keeping the
> >> >wire
> >> >taut and at right angle at all times, so that it actually makes
> >> clear and
> >> >sharp
> >> >bends/coils around itself (each bends around the other). If you
> have
> >> been
> >> >successful, you should be able to let go with one hand, and the
> wire
> >> will
> >> >pretty
> >> >much stay put.
> >> >4) Repeat the above as many times as needed to create the number
> of
> >> coils
> >> >desired.
> >> >Steady, even movement, with wire held taut at all times, and
> >> maintaining
> >> >the 90
> >> >degree angle between wire ends, will allow for even, neat
> >> appearance.
> >> >5) For the finish coil, hold the speaking length of the wire taut
> >> with one
> >> >hand,
> >> >pulling straight toward yourself. With the other hand, pull the
> >> waste
> >> >length of
> >> >wire neatly around the speaking length. It is essential that the
> >> wire be
> >> >held taut
> >> >at all times, and a bit of finesse is needed to start the coil
> >> evenly.
> >> >Again, the
> >> >waste length hand lets go, and is moved around the speaking
> length
> >> hand to
> >> >grab the
> >> >waste length again. And you make as many tight, even coils as
> needed
> >> to
> >> >match the
> >> >original.
> >> >6) Cut the wire, leaving a short segment (match originals), which
> >> will
> >> >rest on the
> >> >hitch pin rail to help assure the coils don't unwind. It is
> >> necessary to
> >> >plan so
> >> >that the final direction of that bit of waste length is under the
> >> speaking
> >> >length.
> >> >    A caution - don't overdo tightness of coils. If they are too
> >> tight,
> >> >you will
> >> >have tail breakage. But if they are not tight enough, they'll
> want
> >> to
> >> >unwind. You
> >> >have to use good judgment here.
> >> >
> >> >Hope this helps. If it is unclear, please say so and I'll try to
> >> explain
> >> >better.
> >> >It's much easier to demonstrate than describe. I'll also note
> that
> >> if you
> >> >have a
> >> >helper, you can use a dowel with a cuphook in the end. One person
> >> holds
> >> >the wire,
> >> >tautly, at a 90 degree angle, while the other rotates the dowel.
> >> With good
> >> >teamwork, this can be a very successful method of making coils
> (it's
> >> what
> >> >the
> >> >Hubbard manual suggests). It does require a second person.
> >> >Regards,
> >> >Fred Sturm
> >> >University of New Mexico
> >> >
> >> >
> >> >James A Busby wrote:
> >> >
> >> >> List,
> >> >> Does anyone have a website or instructions, tricks, etc. for
> >> making
> >> >hitch pin
> >> >> loops for harpsichords? My loops are functional, but they don't
> >> look
> >> >uniform and
> >> >> even.  Thanks.
> >> >>
> >> >> (BTW, I know you can buy them premade, but I now have 4
> >> harpsichords
> >> >and it
> >> >> gets expensive to buy prefabs.)
> >> >>
> >> >> Jim Busby
> >> >> BYU
> >> >>
> >> >> _______________________________________________
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> >> >
> >> >_______________________________________________
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> >>
> >> _____________________________
> >> David M. Porritt
> >> dporritt@mail.smu.edu
> >> Meadows School of the Arts
> >> Southern Methodist University
> >> Dallas, TX 75275
> >> _____________________________
> >>
> >> _______________________________________________
> >> caut list info: https://www.moypiano.com/resources/#archives
> >
> >_______________________________________________
> >caut list info: https://www.moypiano.com/resources/#archives
>
> _____________________________
> David M. Porritt
> dporritt@mail.smu.edu
> Meadows School of the Arts
> Southern Methodist University
> Dallas, TX 75275
> _____________________________
>
> _______________________________________________
> caut list info: https://www.moypiano.com/resources/#archives


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