mojjax
Silver Member
I just got this at a garage sale an hour ago . The canister part is hollow and I found the piece of paper inside . I'm not sure what type of metal is is , but it looks like silver . Any ideas ?
Yes , the weight is lead - it spins quite nicely .Mackaydon said:Perhaps the purpose of the chain is to hold the weight at the end. The purpose of the weight and chain might then be to increase the centrifugal force of the rotating wheel--to aid in its spinning.