Closable sight glass covering device for shelf - comprising cylinder lever lock with grip mounted centrally with glass covering mounted in grooves on the lower and upper borders

摘要

The sight glass covering (1) is situated in the upper edge of a U-shaped curvature (2), with a cylinder lever lock (4) adapted to it. A grip (5), to insert and remove the glass covering, is mounted in the central left and right positions of the cylinder lever lock. The border end (6) of the U-shaped curvature is hung in a groove (7) on the upper-half of the front edge of the cabinet shelf (8). The lower end (6) of the glass covering is set in the groove on the front edge of the cabinet shelf of the underlying furnishing. The cylinder lever lock is adapted such that, a lock lever (3) can latch the under-half of the front edge of the cabinet shelf.