Roller shutter protects shop window opening against ram-raiding and comprises series of rotatable interconnected shackles

摘要

#CMT# #/CMT# The series (28) of rotatable interconnected shackles (1)(10)(11) comprising the roller shutter works with a roller shaft onto which the shackles can be rolled for freeing the shop window opening (5) and unrolled for closing the opening. Guide rails (2) are located at the outer ends of the shackles, in which the outer ends of the shackles are displaceably located for their guidance along the opening. #CMT# : #/CMT# The outer end of each shackle and the corresponding guide rails have devices (12) for anchoring the outer end of the shackle against movement transversally out of the corresponding guide rails. #CMT#USE : #/CMT# To protect a shop window opening against ram-raiding. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The figure displays a front view of the roller shutter in accordance with the invention. 1,10,11 : shackles 28 : shackle series 2 : guide rails 5 : shop window opening 12 : anchoring devices.