Card reel for photographic studios - has two brackets into which fit series of cross wise pins each with return rollers

摘要

The reel for the background card, esp. for photographic studios, consists of two brackets (1) fixed to the ceiling and each taking the free end of each background card pin. The crosswire pins (10-15) are extended into the area of the brackets. Every alternate reel (4-8) has a return roller (21-25) supported by the brackets so as to be able to pivot. Near the first roller (9) is another return roller (16-20) for each main roller (4-8). At some distance underneath each bracket (gamma) and parallel to it, is a conveyor belt with drive mechanisms. The rollers (4-9) are arranged in the brackets (gamma) in two rows in staggered formation. Underneath each conveyor belt is a pivoting guide rail for the extended crosswire rods (10-14).