Belt winder, particularly floating winder for roller shutter fastened to window framework, has two plates which are parallel to each other and has driving motor whose motor shaft runs parallel to plates
摘要
<p>The belt winder has two plates which are parallel to each other and has a driving motor whose motor shaft runs parallel to the plates. The motor shaft supports a screw in rotating manner and the screw is protruded between the plates. A gear wheel set is stored between the plates and a worm gear transmission and a spur-cut gear are provided together in torque proof manner. An idler gear is provided which cogs with an output gear. A belt reel core is stored between both the plates in a rotating manner and is connected at the front side with a reel core gear wheel in a torque proof manner.</p>
