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09/06/09 I finished the latest cleaner head and mounted it temporarily on Ozzy with double sided tape. This is the 3rd revision of the vacuum head, the 2nd was made of 1.2mm PP sheet and was dumped for being too flimsy. This one`s made of aluminium U channel, hole punched metal strips and plastic. A GM7 baby motor turns the rotating brush through a double set of pulleys, which is made of a pencil with fluffy tape stuff glued to it. On the front is a wire bump sensor with a microswitch on the left. ...
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