1942 New York Bach 36

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DrTbone43
Posts: 102
Joined: Jul 30, 2018

by DrTbone43 »

Question for the Bach experts. Did the early New York Bach 36 have a larger bell or a deeper bell than the 36's produced today? I have a stone lined cup mute that is too small for my NY bell. But other 36's I've owned worked and fitted fine. Any ideas?
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Dennis
Posts: 404
Joined: Mar 24, 2018

by Dennis »

There were some 36's made with an 8½ inch bell diameter. Jimmy Knepper played one. But as far as I know, the mandrel was the same as the later Model 36. Bach was doing lots of experimenting during this period, and he tracked it pretty carefully with his shop cards, so I tend to believe that the mandrel was kept constant.
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GabrielRice
Posts: 1496
Joined: Mar 23, 2018

by GabrielRice »

You should be able to get a copy of the shop card for your specific instrument from Bach. It would say if the bell mandrel was different from the standard.
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hornbuilder
Posts: 1384
Joined: May 02, 2018

by hornbuilder »

Note that the modern 36 and 42 use the same bell mandrel. So mutes that fit one should fit the other. (Piling on saying) Your bell may have been made on a different.mandrel
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RJMason
Posts: 390
Joined: Jun 05, 2018

by RJMason »

The design was not necessarily codified back then. I’ve seen 8 inch, 7.75 inch, 8.25 inch, 8.5 inch. Most fit tenor mutes, probably a similar mandrel as today, however some only fit bass trombone mutes. I had a model 30, which was .515/.525 dual bore, I think the mandrel was the same as the Bach 45, bell made to 8 inch instead of 9.
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Doug_Elliott
Posts: 4155
Joined: Mar 22, 2018

by Doug_Elliott »

I bet that was an interesting horn
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ngrinder
Posts: 294
Joined: Apr 24, 2018

by ngrinder »

I think they were looser with everything back then. I've got 6 NY 11Cs at the moment and they're *all* wildly different.
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OneTon
Posts: 757
Joined: Nov 02, 2021

by OneTon »

My 42G and 42AG bells use bass trombone mutes. The 36 bell I have with fittings to match Shires uses a tenor mute. Bach’s shop was a post Industrial Revolution Burger King. It appears that Bach would build anything anyone wanted, not unlike Leo Fender’s G & L shop that followed the sale of Fender operations.
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DrTbone43
Posts: 102
Joined: Jul 30, 2018

by DrTbone43 »

Thank you folks for your insight. The 36 is in the 10XX serial #. Apparently many of the early NY Bachs had no model numbers stamped. Much experimenting was taking place within the corporation. My mandrel # is 451 on the bell. Slide has no slide lock. Actually a great playing trombone.

It's a keeper. Thanks all.
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elmsandr
Posts: 1373
Joined: Mar 23, 2018

by elmsandr »

414 is the usual 36/42 bell mandrel

I know I’ve seen 451 on other bells, but not sure off the top of my head where.

446 is the 34 bell mandrel

465 is the 45/46 bell mandrel

453 is the 50 bell mandrel

Cheers,

Andy
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dukesboneman
Posts: 935
Joined: Apr 02, 2018

by dukesboneman »

Doug, I played that above mentioned Bach 30 before it was sold.

I would have bought it if I had the $$$

It played so nice and easy
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Matt_K
Posts: 4809
Joined: Mar 21, 2018

by Matt_K »

I can totally see that. I had a set of components for awhile on the Shires side that was a 9" bell with a 508/525. Man that was a great setup.5
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octavposaune
Posts: 160
Joined: Jul 04, 2018

by octavposaune »

451 is the 40B mandrel which is very similar to 45 bells, much as the 34 446 mandrel is nearly the same as the 36/42 414 mandrel.

Benn
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elmsandr
Posts: 1373
Joined: Mar 23, 2018

by elmsandr »

After a little digging, yup… on 30 and 40 marked bells and the unmodel marked “B” that Noah had….

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Tbarh
Posts: 505
Joined: Aug 16, 2018

by Tbarh »

[quote="octavposaune"]451 is the 40B mandrel which is very similar to 45 bells, much as the 34 446 mandrel is nearly the same as the 36/42 414 mandrel.

Benn[/quote]
So the 40B and 45B mandrels are different ?
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elmsandr
Posts: 1373
Joined: Mar 23, 2018

by elmsandr »

[quote="Tbarh"]<QUOTE author="octavposaune" post_id="244157" time="1717153879" user_id="3487">
451 is the 40B mandrel which is very similar to 45 bells, much as the 34 446 mandrel is nearly the same as the 36/42 414 mandrel.

Benn[/quote]
So the 40B and 45B mandrels are different ?
</QUOTE>
Yes, as I noted above, the 465 is the usual mandrel for bells marked 45 or 46.

Cheers,

Andy