When did Kirby switch from silver-painted to bare wood bodies for their brush rolls they use on their ball-bearing brush rolls?
I know part #152581 originally came out with the silver-painted body but then later got the bare wood body. I would think regardless of its style, it had ball bearing construction, no?
I'm wondering also, if the Comvac CVD1300 and CVD1600 brush rolls were the same as those used in the Heritage series? Considering the obviously tougher usage of these two models, I'm predicting the same tough brush roll was perhaps used in the Heritage 1HD and pre-1986 Heritage II 2HDs as well.
~Ben[this post was last edited: 5/3/2013-01:44]
I know part #152581 originally came out with the silver-painted body but then later got the bare wood body. I would think regardless of its style, it had ball bearing construction, no?
I'm wondering also, if the Comvac CVD1300 and CVD1600 brush rolls were the same as those used in the Heritage series? Considering the obviously tougher usage of these two models, I'm predicting the same tough brush roll was perhaps used in the Heritage 1HD and pre-1986 Heritage II 2HDs as well.
~Ben[this post was last edited: 5/3/2013-01:44]