Safe angle guide gauge for use in climbing ladders

Safety and emergency actuator device for a concertina type door

Safety and protection apparatus for an industrial and/or...

Safety attachment for ladders

Safety blind for windows and doors

Safety clamp

Safety device against jamming for a curtain-type door having...

Safety device against rupture of a rotary shaft

Safety device for a ladder

Safety device for carriage-equipped extensible ladder vehicle

Safety device for cord-operated control system

Safety device for covering a rectangular curb

Safety device for door comprising vertically movable...

Safety device for ladder

Safety device for ladder

Safety device for ladders

Safety device for quickly releasing control ropes of roman...

Safety device for quickly releasing control ropes of roman...

Safety device for swinging doors

Safety device for window shades