Blackburn Autolock

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BobP
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Blackburn Autolock

Post by BobP » Tue Nov 09, 2021 12:18 pm

I need some info on a Blackburn Auto Lock coil box. I got it a couple of weeks ago with a bunch of T parts. It says on the switch Blackburn Autolock. Mfd BY Blackburn Spec. Co. Cleveland, Ohio. PatentedJa. 23. 1912. Ser. No. on the tag is F91744. It has a Ford script on the points. It has a Bat. Off Mag on the switch below the key. It has a mahogany case i near perfect shape. Is it an optional override for a Model t or for something else? Thanks, Bob.
Attachments
IM009692.JPG
IM009691-001.JPG
IM009691.JPG
IM009690-001.JPG
IM009690.JPG


speedytinc
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Re: Blackburn Autolock

Post by speedytinc » Tue Nov 09, 2021 12:56 pm

Its a type of master vibrator. It may be a master with the extra branded security.


Drkbp
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Re: Blackburn Autolock

Post by Drkbp » Tue Nov 09, 2021 2:17 pm

K-W offered the "Master Vibrator" with the Yale locking switch.
These were more useful before the new Ford coil which began in early 1913.
This one is serial number "F103175".

K-W also offered the "Autolock" switch that fit the Ford new
metal coil box for 1913, second photo.

The patent date is the same January 23, 1912, so probably that of Yale.

To get the brass face and lock off the switch:
Remove screws, twist "key and switch face" (key in lock) to about "Mag"
position and the lock and brass face plate will come off.
Attachments
K-W MASTER VIBRATOR - YALE LOCK
K-W MASTER VIBRATOR - YALE LOCK
K-W AUTOLOCK - YALE LOCK
K-W AUTOLOCK - YALE LOCK

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