|
FR2592160A1
|
|
Device for measuring any effort subjected by an elongated element and cable equipped with this device.
|
|
EP0156698A1
|
|
Safety device for an automatically closing sliding door
|
|
EP0018239A1
|
|
Safety device for sliding wing, especially for automatically closing sliding door
|
|
US4304071A
|
|
Safety device for sliding doors
|
|
US4210084A
|
|
Anti-collision device for passive vehicles
|
|
CA1047316A
|
|
Transportation system with individual passive vehicles_
|
|
US3797407A
|
|
Device for hauling vehicles with retractable wheels holding down the traction cable
|
|
US3812788A
|
|
Transport installation with independent vehicles
|
