Improvements in the object of the pat. Principal n. 450287 by: anti-fed automatic device for installation of motor-provided lifting. (Machine-translation by Google Translate, not legally binding)
IL57522D0
Improvements to automatic anti-fall devices for manual or motorized lifting systems
GB2050283A
Lifting system safety device
FR2469377A2
IMPROVEMENTS ON AN AUTOMATIC FALL PROTECTION DEVICE FOR MANUAL OR MOTORIZED LIFTING INSTALLATIONS
ZA7902719B
An automatic anti-fall device for manual or motorized lifting systems
LU81354A1
Improvements on an automatic fall protection device for manual or motorized lifting installations
IT7921767D0
Automatic load arresting device - has flanges on which rope grip mechanism pivots attached directly to load
IL50130D0
Automatic anti-fall device for power-driven lifting machinery
ZA7604444B
Improvements in or relating to automatic anti-fall device for powerdriven lifting machinery
