Device for rolling up of flat band type products and especially straps has second element with second disc provided with bearing bush fitting over bearing journal of first disc to create rotatable mounting

摘要

The device for the rolling up of flat band type products and especially straps has a first element (3) with a first disc (5), a bearing journal (8) protruding co-axially from the axis of the first disc, and a second element (4) with a second disc (9) provided with a bearing bush (10) fitting over the bearing journal of the first disc to create a rotatable mounting. An engagement opening (12) for the end of the strap is formed between the bearing bush and driving spigot (11) which is radially offset in relation to the bearing bush.