Key switch

Discuss all things Model T related.
Forum rules
If you need help logging in, or have question about how something works, use the Support forum located here Support Forum
Complete set of Forum Rules Forum Rules

Topic author
Tmooreheadf
Posts: 414
Joined: Sun Jan 06, 2019 7:31 pm
First Name: Tom
Last Name: Moorehead
* REQUIRED* Type and Year of Model Ts owned: 24 Touring, 25 Coupe,
Location: Louisville, KY

Key switch

Post by Tmooreheadf » Thu Aug 19, 2021 7:00 pm

See this ignition switch on my 24 touring. Anyone ever seen one like it?
spring contacts.jpg


speedytinc
Posts: 4726
Joined: Fri Feb 12, 2021 12:24 pm
First Name: john
Last Name: karvaly
* REQUIRED* Type and Year of Model Ts owned: 14/15 wide track roadster. 23 touring, 27 roadster pickup, 20ish rajo touring
Location: orange, ca
Board Member Since: 2020

Re: Key switch

Post by speedytinc » Thu Aug 19, 2021 7:09 pm

No. I might guess its a 19(earliest switch design.)

User avatar

Pep C Strebeck
Posts: 578
Joined: Sun Jan 06, 2019 11:12 am
First Name: Joseph
Last Name: M
Location: MI

Re: Key switch

Post by Pep C Strebeck » Thu Aug 19, 2021 7:10 pm

They look similar to the internals of some of the early 1919/1920 switches with the die cast handles.
"Remember son, there are two ways to do this: The right way, and your way” Thanks Dad, I love you too.

LOOKING FOR A LUFKIN No. 9A Height Gage Attachment.


FordFool
Posts: 168
Joined: Mon Jan 28, 2019 4:49 pm
First Name: Don
Last Name: Kirtley
* REQUIRED* Type and Year of Model Ts owned: 13 and 16 touring, 18 and 20 coup, 20 tudor
Location: Devore, CA
Board Member Since: 2009

Re: Key switch

Post by FordFool » Thu Aug 19, 2021 7:13 pm

Its not like the 19 switch I have.


Scott_Conger
Posts: 6523
Joined: Sun Jan 06, 2019 11:18 am
First Name: Scott
Last Name: Conger
* REQUIRED* Type and Year of Model Ts owned: 1919
Location: not near anywhere, WY
Board Member Since: 2005

Re: Key switch

Post by Scott_Conger » Thu Aug 19, 2021 8:37 pm

Is the ammeter a Liberty Electric? That would pretty much cinch it if it was.
Scott Conger

Tyranny under the guise of law is still Tyranny

NH Full Flow Float Valves™
Obsolete carburetor parts manufactured


Topic author
Tmooreheadf
Posts: 414
Joined: Sun Jan 06, 2019 7:31 pm
First Name: Tom
Last Name: Moorehead
* REQUIRED* Type and Year of Model Ts owned: 24 Touring, 25 Coupe,
Location: Louisville, KY

Re: Key switch

Post by Tmooreheadf » Thu Aug 19, 2021 9:02 pm

Where would the liberty designation be on the meter?


Scott_Conger
Posts: 6523
Joined: Sun Jan 06, 2019 11:18 am
First Name: Scott
Last Name: Conger
* REQUIRED* Type and Year of Model Ts owned: 1919
Location: not near anywhere, WY
Board Member Since: 2005

Re: Key switch

Post by Scott_Conger » Thu Aug 19, 2021 9:21 pm

Fred Allison at Ford electrical engineering department worked with Liberty Electric Company to design the first electrical equipment used. The resultant FA Starting and Lighting System components were the very first starters/generators/ammeter electrical equipment on Model T's. The Liberty ammeter was a work of art compared to the finalized production units. All of the above mentioned components in general, LOOK like the final production units but were in fact unique in how the housings were put together...for instance there was no way to adjust the generator output after final assembly as there was no access holes or dust cover.

My dad's '19 lost it's original electrical equipment during an engine rebuild. He didn't care, but it annoyed me as there is little chance of ever putting the car back to it's original state without a fair amount of hunting and I'm not in a position to put in the time or effort right now. Everything works and he his happy. If he's happy, then I'm happy.
Scott Conger

Tyranny under the guise of law is still Tyranny

NH Full Flow Float Valves™
Obsolete carburetor parts manufactured


Topic author
Tmooreheadf
Posts: 414
Joined: Sun Jan 06, 2019 7:31 pm
First Name: Tom
Last Name: Moorehead
* REQUIRED* Type and Year of Model Ts owned: 24 Touring, 25 Coupe,
Location: Louisville, KY

Re: Key switch

Post by Tmooreheadf » Fri Aug 20, 2021 9:26 pm

I finally located my stash of ignition switches, both pin and tab types, all using the bent tab type contacts. What is interesting is how there are several different locations of the dimple back contacts. I wonder if the were changes due to cost or other location changes for other reasons? Interesting!

Post Reply Previous topicNext topic