MickyDC Posted June 19, 2018 Share Posted June 19, 2018 This device was made by the Security Manufacturing Company/Miller Chapmin Company in Aug 25, 1914. Link to comment Share on other sites More sharing options...
filozof97 Posted June 19, 2018 Share Posted June 19, 2018 How does it work? Link to comment Share on other sites More sharing options...
MickyDC Posted June 19, 2018 Author Share Posted June 19, 2018 I did find one on eBay for $125 and one for $71. I paid $20 for mine. Don't know how to hook it to the wheel. Link to comment Share on other sites More sharing options...
MickyDC Posted June 19, 2018 Author Share Posted June 19, 2018 It is called Auto Theft Signal System. Link to comment Share on other sites More sharing options...
Grimy Posted June 19, 2018 Share Posted June 19, 2018 19 minutes ago, filozof97 said: How does it work? It is for use on wood-spoked wheels. The pointy side goes to the outside and functions like the more modern "Denver Boot." The "signal" occurs when the wooden wheel is destroyed in its first revolution. Link to comment Share on other sites More sharing options...
lump Posted June 19, 2018 Share Posted June 19, 2018 I can see how this would attach. The point would be outside, and would strike the pavement once each revolution. That would be the "signal" sound, which would probably scare a thief. I would think that if the spokes were fairly young and still very sturdy, it would make quite a few revolutions before absolute destruction took place. However, I am NOT so confident that I would be willing to try it out on my own car! LOL 1 Link to comment Share on other sites More sharing options...
lump Posted June 19, 2018 Share Posted June 19, 2018 By the way, what is the approx. inside diameter of that thing? It looks pretty darn small. If so, it must be for an early, early car...or a cycle car, etc. Link to comment Share on other sites More sharing options...
MickyDC Posted June 19, 2018 Author Share Posted June 19, 2018 Without measuring it I believe it is 3-4 inches. It is quite heavy and larger than it looks in pictures. Link to comment Share on other sites More sharing options...
lump Posted June 20, 2018 Share Posted June 20, 2018 Hmmm...maybe this is for a motorcycle or such? I'll have to check the wheels on my 23 Hupmobile when I get home, but I'm thinking it would take something larger than 4" diameter to fit through the spokes and all the way around the tire and rim, etc. Come to think of it, it would seem to be a very good tool for stopping anyone from riding off with your motorcycle or bicycle, etc. Link to comment Share on other sites More sharing options...
Rusty_OToole Posted June 20, 2018 Share Posted June 20, 2018 23 hours ago, filozof97 said: How does it work? It clamps around the tire. If someone tries to drive off it digs in and stops the tire from rolling, or makes a big BUMP BUMP every turn of the wheel. Looks like it was made for a Model T or a car with the same size tires as a T. You would need one made for your tire size. It has to fit tight and not flop around. Link to comment Share on other sites More sharing options...
kbeach Posted June 20, 2018 Share Posted June 20, 2018 Was at a car show in the early 1960's where a fellow very proudly displayed one of these on his Model T speedster. He forgot about it by the end of the day but was quickly reminded as he went to drive off. That device made a big slice in his fender before he could stop. 1 Link to comment Share on other sites More sharing options...
MickyDC Posted June 20, 2018 Author Share Posted June 20, 2018 Thanks for the info. It may reach around a tire and lock. I am going to try and have a key made for it. I just thought it was an interesdting item so I bought it. If I find someone at any of our car shows with a T I may approach them and see if it will fit their car. By the way I miss WA state. I am from Centralia, WA Link to comment Share on other sites More sharing options...
JACK M Posted June 21, 2018 Share Posted June 21, 2018 Billit Proof car show in Centralia this weekend. I guess its really in Chehalis. (SW Washington fair grounds). Link to comment Share on other sites More sharing options...
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