Magnifying glass for attachment to supermarket trolley helps shoppers to read labels on goods and is attached to pocket on side of trolley by cord and has protective housing for glass

摘要

The magnifying glass (2) may be used by a shopper to read a label (Etikett) on a tin or packet. It is normally housed in a case (1) and may be pulled out into an operating position for use. The case is connected to a windup mechanism in a pocket (4) by a flexible cord (5). The case containing the magnifying glass normally fits in the pocket, and may be pulled out against the tension of a spring.