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DE3501767A1
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Roller shutter winder
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FR2362263A1
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Anti-lateral motion stabiliser for roller shutters - has steel wires driven through slots in blades and bent in position
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DE2647279A1
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Roller shutter raising mechanism - comprises continuous cord activated by driving wheel with non-slip surface
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DE2637469A1
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Anti-lateral motion stabiliser for roller shutters - has steel wires driven through slots in blades and bent in position
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ATA144076A
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Automatic securing device against unauthorized pressure from the outside for a shutter
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DE2559982B1
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Automatic safety device against unauthorized pushing up from outside for a roller shutter
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DE2554667A1
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Fuse protection mechanism against hatch opening - has spring-loaded levelling member thrusting locking teeth against guide rail
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DE2559916B1
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Safety device for a roller shutter
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DE2552026A1
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Plastic roller shutter element for desks - uses pins in holes drilled through undersides to provide secure articulated joint
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DE2351000A1
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Roller shutter slat lateral displacement check member - of originally flat strip corrugated at one end for secure seating
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DE2348346A1
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Safety members for roller blind profile bars - prevent side movement by fitting in slit in bar and moving freely in hinge
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